TW546199B - Layered absorbent structure - Google Patents

Abstract

A distinctive absorbent article includes an absorbent core having multiple absorbent layers, wherein the absorbent layers interact in such a manner which preferentially locates absorbed liquid in an appointed, high saturation wicking layer. The localization of the liquid within this wicking layer increases the potential of this layer to move liquid through capillary action due to the higher saturation level and increased amount of liquid available. The intake capability of the absorbent system is maintained or improved over current systems by keeping a second layer of the absorbent system at low saturation levels through as many insults of the product as possible, while providing optimum intake performance through appropriate control of the composite properties. The low saturation in this layer provides void volume for the incoming insult as well, as a high permeability, thus increasing the intake rate of the absorbent system as a whole, but the structure of the low saturation layer is also balanced to provide an appropriately high level of capillary tension to provide enough control of the liquid to stop leakage from occurring. This low saturation layer is used in addition to a surge material and provides intake functionality in addition to that provided by the surge material. In particular aspects of the invention, the body side layer of the absorbent core does not extend over the entire surface of the overall absorbent core, therefore is not used as the high saturation, wicking layer, but as the intake layer. This arrangement also allows the intake layer to be in direct contact with the incoming liquid, therefore allowing for more immediate access and improved intake function.

Description

546199 A7 B7 V. Description of the invention (1) Fengming jaw area The present invention relates to a layered absorptive structure. To be more specific, the present invention relates to a layered, absorbent structure composed of individual absorbent layers, and the absorbent layers can be combined and arranged to achieve selectivity and provide desired performance parameters. , Layered structure.

Invention 膂 I For the purpose of using disposable absorbent objects, such as baby diapers, there is no leakage of the product, whether the wearer feels dry, and whether it can be properly worn during the life of the product. As mentioned before, the absorbing 1 organism basically contains an absorbent core to provide the liquid transfer function and other absorbent functions required to achieve the purpose of the product. Absorption Absorbent core of ten organisms is generally composed of pulp fibers, and superabsorbent materials are usually distributed in the absorbent core to enhance the liquid absorption capacity. The absorptive core is usually formed into an hourglass, t-shirt, or other similar shape, and the place below the central chin is to reduce its absorbent width to make the wearer fit and comfortable. Absorbent objects often leak before the liquid-absorptive capacity of the entire absorbent core is completely absorbed. One of the problems that can cause excreta leakage is caused by the incomplete, rapid and complete absorption of the absorbent core when a large amount of liquid is excreted on the absorbent body. Other related problems that lead to excreta leakage are the inability of the absorbent core to exclude or disperse liquid excreted in the central target area to a more distal or distant area where the absorbent body has not yet been absorbed. This will cause saturation only in the central excretion target area of the absorptive core and excessive thickness and bulkiness of the absorptive core. This paper size applies the Chinese National Standard (CNS) A4 specification (210X297 mm). YZ is now visible in Chen 5 Yang Bu 0475.Doc remuneration / 2, fine (Please read the precautions on the back before this page) Install ------ j · Order -----

Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 546199 Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 -----------______ B7 V. Description of the Invention (2)-Sinking after wet, in addition Shan Shiren, because of the mouth, because of heavy, absorbent materials will lead to poor performance of this product alpha mouth inappropriate and wearer's discomfort. These absorptive nuclei. The shortcomings can be improved by absorbing the Chisunori, which is very thin and the width of the lower part is less than 4 sighs. This is based on φ. ,, >, and "The first Xi's Majesty Shao design will be provided in the center The smaller the mass and volume of the absorbent in the target area is excreted to improve the suitability of the product. P " Nuclear Nuclei's current absorbent objects are not adequate for the purpose for which it is currently used. The required absorbent core's ability to absorb and disperse liquids needs to be used to recirculate to a narrower chin, and higher-efficiency absorbent object designs are also now under consideration for absorbent capacity. Therefore, it is still necessary to have an absorbent structure that can improve the absorption of the liquid, improve the absorption of the liquid osmotic fluid, and improve the liquid dispersion structure to be located in the central excretion target area and outside the liquid osmosis. Expected liquid absorption capacity over the life of the product. SUMMARY OF THE INVENTION The invention disclosed herein is an absorber system including a multi-absorptive layer structure. A two- to multi-layered absorbent layer structure can facilitate the absorption of the interacting first and specific liquids into a pattern within a selected absorbent layer. This separation of the liquid in the absorbent layer can increase the potential energy in the absorbent layer to exclude the liquid through the capillary phenomenon caused by a higher degree of saturation and an increased amount of liquid. The absorption capacity of the absorbent system can be maintained or improved by leaking as many products as possible from the second absorbent layer of the absorbent system to maintain the low saturation of the current system. Proper control can provide the best inhalation performance. In the low saturation state of this absorption layer, it can provide effective volume to absorb under high permeability (CNSyA4 gauge ^ 721GX297mm) Shen ^ (Please read the precautions on the back--item and then this page)

546199 A7 B7 5. The 4 leaks of the description of the invention (3) 'can therefore increase the inhalation rate of the entire absorber system. The characteristics of this absorbent layer can effectively balance an appropriate high-strength capillary tension to provide sufficient control of the liquid to adequately prevent undesired leakage. This lower saturation concentration of the absorbent layer can be additionally used as an absorbent layer of the burst processing material to provide additional suction capability through the burst material. In a particular part of the invention, the inner layer of the absorbent structure may not extend over the entire surface of the absorbent structure, but may be part of the suction layer formed as an additional high saturation concentration wicking layer. This structural arrangement allows the access layer to come into direct contact with the infiltrating liquid, so it can handle the intercalating liquid more easily and improve the function of liquid inhalation. In other parts of the invention, the absorbent layers of the absorber system can interact with each other to obtain the desired liquid wicking energy, such as a liquid wicking of at least about 16% of the minimum. In addition, the present invention can also provide the required deceleration transmission line, for example, a deceleration transmission line must be at least about 7 < 10 and yang 3 (cubic millimeters). In an additional part, the present invention can provide a mixed conduction wicking at least about 14x1 (T6cm3). In the further step of the present invention, it can be obtained that can provide the required deceleration conduction and contain the required Liquid wicking system with at least one layer of absorbent layer ^ In the present invention: its part contains a superabsorbent polymer material (SAP) that can provide unique absorption rate control. For example, superabsorbent The absorption rate required by the body must have a special brush absorption rate, r, such as at least about 067 minutes of acetamidine. In an additional part, the present invention includes a superabsorber with a better acetamidine number ratio. In many possible aspects of the present invention, it can provide a more efficient and »scale series ___ GNS _ (2lGxxiao_ 546199) V. Description of the invention (4) Small volume and thin, high absorption capacity and can Absorptive structural objects that prevent leakage. In addition, the shape of the present invention can more fully utilize the all-around energy absorption capacity of the absorbent structure, and can also more effectively exclude or disperse the existing liquid from the original absorption area to a closer Other remote areas at the slightly end of the absorbent structure. In addition, the structure of the present invention can also provide the ability to obtain or inhale liquid at a rapid rate, and can maintain a fixed absorption rate in the absorbent structure After it has been edged and can reach an effective part of the absorptive warrior formation energy and total absorption capacity.

Brief description of the Jil formula When referring to the following detailed description of the present invention and the accompanying drawings, the present invention will be further understood and the advantages of the present invention will become more obvious, as follows: FIG. 1 is a representative showing a combination of the present invention A top view of an absorbent object of a medium absorber system; FIG. 1A is a side cross-sectional view representatively showing the object in FIG. 1; FIG. 1B 疋 is a longitudinal cross-sectional view representatively showing the object in FIG. 1; Printed in Figure 2 by the Consumers' Cooperative of the Intellectual Property Bureau of the Ministry of Economics, it is shown that the present invention has the first, the top layer extending to the middle part of the entire area of the absorbent core, and the second, which extends to and close to the core. ~ The bottom layer of the entire area, where the relative iL lengthwise ends of the first layer are placed on the opposite and lengthwise ends of the second layer; Figure 2A 疋 Representatively shows the vertical cross section of the absorbent core in Figure 2 Sectional view; " ▲ Degree applicable w National ladder C-^: \ Patent \ Pk001.04 ^ \ 0475 \ Pk-0010475.Doc April 3, 1999 546199 A7 B7 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs Instructions (5) ~~ Figure 3 疋 In the present invention, there is a first, top layer region extending to the middle portion of the entire region of the absorbent core, and a second, generally extending to the bottom layer region of the entire region of the absorbent core, the second layer here There is a non-uniform top view of other absorbent core structures with a higher basis weight in the longitudinally opposite region in this layer to disperse the regional basis weight to provide a longitudinally opposite partition of the lower layer absorber. Figure 3A is a representative FIG. 3 shows a longitudinal cross-sectional view of the core of the absorbent body in FIG. 3, wherein the middle portion of a selective second absorbent layer has a basis weight lower than that of its adjacent region opposite to the longitudinal direction of the second absorbent layer to obtain The basis weight of the inverse partition in the central excretion target area of the second absorbing layer; Figure 4 is a representative showing that there is a front part covering the entire bottom layer, but it is covered on the top layer less than the entire end portion of the bottom layer Top view of other absorbent core structure; Figure 4A is a longitudinal cross-sectional view representatively showing the core of the absorbent body in Figure 4; Figure 5 has a top view of the other absorbent core structure of the entire bottom layer Figure 5A 疋 Representatively shows a longitudinal cross-sectional view of the core of the absorber in Figure 5; Figure 6 is a representative showing a top layer with less, narrower side width, and shorter than the bottom width of the bottom layer Top view of other absorbent cores; Figure 7 is a longitudinal cross-sectional view representatively showing an absorbent core in the present invention which includes superabsorbent particles inserted and liquid infiltrated into the paper. The paper scale applies Chinese national standards隼 (CNS) A4 specification (210X297 mm) Π (β D: \ Patent \ Pk001.04 ~ \ 0475 \ Pk-0010475.DOC April 2, 1999 ¾ ---- ^ (Please read the precautions on the back before (^^ this page) 1T -----

Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 546199 A7 ~ s ----— ~ _______ B7 V. Description of the invention (ό) — 一 ——- The bottom layer composed of the sheet sandwiched by the leaking material; Figure 8 疋 Representative It shows a longitudinal section of the absorptive core in the present invention and the second layer or bottom layer it contains is composed of a large number of different sub-absorptive sheets to provide a non-uniform, regional basis weight within the bottom layer; ^ Figure 9 is a typical cross-sectional view showing the absorptive core of the present invention, and its bottom layer is composed of different absorptive sheets. The distribution of superabsorbent materials is used to provide unevenness, Regional basis weight in the superabsorbent body in the bottom layer; Fig. 10 does not show a diagrammatic illustration of a characteristic testing instrument used to determine a superabsorbent material; Fig. 11 does not show a representative cylindrical group Fig. 12 shows a cross-sectional view of a representative cylindrical group and its cymbals are placed in a pot with a piston rod. Inside to make the piston plate act; Figure 13 shows A cross-sectional view of a representative cylindrical group having a pressure type piston disc and placed in an emptying device is shown in FIG. 14 shows 7F shows a horizontal view of a representative cylindrical group placed in an emptying device. Sectional view; More detailed examples: Most parts of the present invention and specific descriptions will be related articles describing a disposable absorbent body, such as a disposable diaper. However, it is obvious that the proposed invention can also be used in other aspects, such as trousers to train children's habit of drowning; feminine hygiene items, incontinence diapers, protective cover pads and the like , All paper sizes are applicable to China National Standards (CNS) A4 (210X297 mm) ------- Υψ D: \ Patent \ Pk001.04 ~ \ 0475 \ Pk-0010475.DOC April 2 1999 ^ --------- Order ----- (Please read the notes on the back before this page) h item

546199 V. Description of the invention (7) ^ __: = is made discarded. Generally, disposable items, like throwaway = Long Wai Nong has restrictions on use and cannot be dry-cleaned or ~ cleaned in such a way that it can be reused. A disposable diaper, for example, when it is sect, Tu Ming "can only be discarded after being soiled by a tooth wearer. In the chapter of this article P " ^, a mechanical fastener The system is a system consisting of a mutual mechanical meshing element to provide the required safety (please read the note on the back-printed by the employee consumer cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs). The absorptive core of the multi-absorptive layer is sufficient to provide a significantly improved absorptive structure of effective volume, permeability, and absorption capacity in the specified absorption zone. The special feature of this absorptive system lies in the absorption of the system. The sexual core part, in essence, can regenerate the effective volume of the required level by excluding the liquid from the target area 'like wicking or other techniques. The excretion liquid can effectively be in the core of the absorbent body. The absorbent layer is designed to provide the required high liquid knife force, but the absorbent layer, which is used to provide an effective volume of suction force, can maintain a low saturation concentration. j. In most cases, the relative basis weight or the use of superabsorbent in the absorbent layer can be adopted and processed so that materials that can function properly under proper characteristics can function in the system and can Get good performance. However, it is known that this special combination of materials will obviously outperform other material combinations in terms of improved performance. But it is important to note that the basis weight or other characteristics of this component At specific locations of the absorbent structure (eg; front and back) it can be adjusted to obtain the best cost, consumer benefit, or increase the required dispersion of the absorbent liquid. — Item on this page)- ------ ^ Order -----

This paper $ feet_Applicable to China National Standards (CNS) A4 (2ΐ〇χ297mmZ (^ [^ > atent \ Pk001.04 ~ \ 0475 \ Pk-001〇475.D〇C April 2, 1999 546199 A7 B7 V. Description of the invention (8) — a — — — In the proposed invention, the absorption layer is uniquely constructed to assist the interaction by first absorbing the liquid to one or more selected or designated absorptions In-layer mode. This differentiation of liquids in a selected absorbent layer can increase the potential in this absorbent layer to penetrate through the relatively high saturation concentration in the absorbent layer and increase the amount of capillaries available Phenomenon to exclude or disperse liquids. Absorptive capacity of absorbent systems, especially the absorbent capacity of the absorbent core, can be maintained or improved by traditional systems and systems and then maintained by the absorptive capacity of an absorbent system. Under low saturation concentration, it can penetrate through as many product leak holes as possible, but on the other hand, it can obtain the best absorption ability through proper control of the properties of the composition. A relatively low degree of liquid saturation in the absorption layer can achieve high Liquid at permeability The effective volume is leaked, so the absorption rate can be increased in the entire absorptive system. This absorbent layer can be effectively composed to provide a proper high capillary tension to fully control the kinetic energy of the liquid and substantially avoid the Necessary leakage. This low-saturation concentration absorber layer is suitable for use in an additional separate burst-providing part or burst-treatment absorber layer, or the material of the additional burst-absorbing layer can provide its absorption capacity. The Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs has printed a unique design. The suction layer can be placed in the body side of the absorbent structure and can be used as a design that extends to the entire area of the absorbent structure. As mentioned earlier, the main The body-side absorbent layer is used as an inhalation layer, but it is not used as a high-saturation wicking layer. This structural arrangement allows the inhalation layer to be directly and leaky in general. Machine contact, so it can absorb the infiltrating liquid more immediately and more efficiently ^ ^ atent \ Pk001.04- \ 0475 \ Pk-0010475.Doc April 2, 1999 China National Standards (CNS) 8 4 specifications (210X297 mm) A7 Description of invention (9 \ eight forces 粑. The absorption layer 疋 can be individually designed or combined to improve the balance of inhaled liquid. Force energy, ㈣ is In terms of the inhalation of aqueous liquids and politics. The improved performance of politics can be achieved by, for example, changing the composition of the material that is physically and / or chemically constituting the material or changing the physical appearance of the material. The composite of fiber and superabsorbent polymer (SAp) is used as an absorbent in traditional design, such as a paper diaper, which is generally used for inhalation and dispersion and Z-lock. However, for modified gas materials, The system and structure need to be maintained, and the improved material combination will increase inhalation, dispersion, and blocking materials. In order to improve the leak-proof ability, good-quality linings will be used in the present invention, and the improved characteristics of this material will increase its absorption area by at least-times. Therefore, the overall effectiveness of the absorptive system is expected to be improved. The consumer cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs prints out the inhalation of this force. “For example,” the fiber particles and superabsorbent particles of the absorbent material can be sized in the relevant absorbent layer. Control factors such as the basis weight and the combination of the absorption layers are adjusted. In terms of dispersing or dispersing capacity, for example, the size of the fiber particles and superabsorbent particles in the absorbent material, the angle of the material in contact with the liquid, the surface tension of the liquid, and the basis weight of the material can be used. And other control factors to adjust. ▲ In order to better balance the absorption characteristics required for step-by-step improvement, several important parameters are regarded as -body and thus can have better effects on the combination of materials, thus improving the overall system performance. These parameters include the liquid wicking obtained by the decelerating conduction disk and the absorption system. An additional parameter is to apply the L paper size to China National Standards (CNS) A4 specifications (21 × 297 public directors) 1999 546199 Printed by the Consumers ’Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 B7 V. Description of the invention (1P ^ 'conductive core Absorption is also included. The deceleration conduction value is a number based on the physical properties of the absorbent material, especially the absorbent material is placed in the excretion target area of the absorbent system 'and is inhaled with the absorbent core structure Ability-related. Ideally, the "deceleration conduction 値" is not less than 2.5x1 (r6cm3 minimum 値). Alternatively, the far-reduction conduction 値 is a number ≥ 3x1Gr6cm3, but in any choice, it is not less than about 3.5x1Cr6cm3 In order to achieve the purpose of improving performance. In another aspect of the present invention, the deceleration conduction chirp can be as high as about 5x106 cm3. Alternatively, the deceleration conduction chirp can be as high as about 7x10km3, The choice can be as high as about 9 X10 6cm3 or higher to achieve the purpose of improving performance. Liquid wicking energy (or liquid wicking) is an effect The parameter is the amount of liquid excluded from the excretion target area described in the absorbent structure under vertical wicking. This data represents the ability of the absorptive system to exclude liquid from the excretion target area in the infiltration pores. At least one absorbent layer in the absorbent system is used to provide the required liquid wicking. Ideally, 'at least one absorbent layer of the absorbent system, especially at least one absorbent layer within the primary absorbent layer, can obtain A wicking 〇 smaller than about 100/0. Alternatively, the wicking 制造 produced is not less than about 5%, so in any choice, it is not less than about 20%. In In another aspect of the present invention, the liquid wicking achievable by the absorbent system can be as high as about 60%. Alternatively, it can be as high as about 65%. However, it can be as high as about any choice. About 70% or higher for more improved performance. ^ ---- (Please read the precautions on the back before this page) mnnmm

This paper size applies to China National Standard (CNS) A4 (21〇 > < 297 mm), ZC ~ p :, tent \ Pk001 .〇4 ~ \ 〇475 \ Pk-0010475.Doc April 2, 1999 546199 A7 B7 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs • C- D: ^ nt \ Pk001.04 ~ \ 0475 \ PkW10475.DOC April 2, 1999 V. Description of the Invention (Sucked by the conductive wick in the system (C), 14x10-6cm3. Alternatively, the combined conductive wick can be 22x = 16x10-6cm3, but in any choice > 1 8 X1 (Γ cm number to obtain an improved performance balance. ^ In the design of a thin absorbent body with a lower channel, the product price and label area, when it is dry, 'usually It is impossible to obtain a foot product to efficiently absorb the original leakage of the liquid, such as when urinating ^ The lack of effective volume can be compensated by the combination of a special structure: a sufficient amount of SAP material to absorb the leakage time Incoming body. The combined SAP material is used to obtain and maintain the amount of fluid that can be absorbed during liquid infiltration to obtain the required leak resistance. Although some of these parameters were discussed separately in the previous article, 'these properties of the in-synthetic structure τ are still difficult to provide an efficient combination, but on the other hand can maintain consumption The interests of the people. The difficulties faced in the past-generally related to the acquisition of relatively low SAp constants throughout the structure or within the individual absorbent layers. The need for suction capacity. This is always the product It was mentioned that: relatively low SAP concentration, an excessive product thickness may be used to provide the required absorption capacity. This attempt is used to provide a low SAp concentration :: layer to promote wicking capacity However, on the other hand, maintaining the SAP concentration in other absorption layers is to make it possible to achieve a thin with the required absorption capacity = household. However, such a system cannot obtain a required degree of efficiency because the liquid It is first moved to an area with a relatively high concentration of SAp. However, in the area of the absorption layer containing a relatively low concentration of SAp, maintaining this paper size applies the China National Standard (CNS) A4 specification (21〇χ297 ^ · R installed --- L ---- ----- set (please read the back of the smell of the Notes then this page)

546199

The number of printed consumer co-operatives in the Intellectual Property Bureau of the Ministry of Economic Affairs is insufficient to obtain the required wicking capacity. To overcome these shortcomings, a controllable rate of SAP in an absorbent system is included in a unique part of the invention. Through controllable rate: The use of SAP, like a selectable, diluted SAp rate, the liquid concentration of the fibrous structure of a given dispersion layer can be maintained at a high concentration even when the dispersion layer contains the selected The number of SAp. Under special arrangements, a controlled slow SAP is the main absorbent layer placed outside the dispersion layer. Therefore, the absorbent layer of the SAP version can be selectively saturated, but on the other hand, the entire absorbent capacity can be maintained at a desired level in thinner product designs. However, other mechanisms have to be considered. Other substances that are better than slow SAP may be used to provide the required distribution and difference in the absorption of liquid between the selected absorption layers. For example, the desired distribution can be generated by the relative humidity and / or density selectively formed in the absorbent layer. With reference to Figures 1 and 2, an absorbent synthesis system (26) in the present invention includes a burst processing portion (84) and an absorbent pad or core structure (30). The characteristics of the absorbent core (30) with multiple absorbent layers and individual absorbent layers are selected and arranged to provide improved leak-barrier performance and are achieved by balancing the suction and wicking characteristics of the absorbent constituents . Generally, the description of the absorbent core (30) begins with the first absorbent layer containing the superabsorbent body (when excluded from the innermost surface of the absorbent body to the innermost side of the absorbent body) Assay) along with any required absorbent material to maintain the integrity of this absorbent layer under functional testing. Such a first absorbing layer ideally contains at least one (please read 4 notes on the back first and then m ---- this page)-order

The paper hate & degree applies Chinese National Standard (CNS) 8-4 specification (210X297 mm) ZC ^ D ^ dtentV ^ kOOl.04 ~ \ 0475 \ Pk-0010475.Doc April 2, 1999 546199 A7 B7 Intellectual Property Bureau of the Ministry of Economic Affairs Printed by the Employee Consumption Cooperative. V. Invention Description (11.5% wt. Minimum superabsorbent. Absorptive core is terminated in the final absorbent layer placed immediately before the liquid impermeable layer. The measurement is started when the innermost surface of the absorptive body is excluded to the innermost side of the absorptive body. As mentioned earlier, the outline drawing of the absorptive core (30) includes the first main absorptive layer (48) and the bare sheet The outermost layer of (28) or (36), and the part surrounded by it. The shown outline of the absorptive core does not include the palatal sheet layer (24) and the sudden increase without superabsorbers The treatment layer (84) and the back sheet layer (22). The proper balance between the suction and wicking characteristics can be indicated by many determining factors, such as deceleration conduction, wicking, basis weight, density , Particle size, fiber size, and relative fiber content are related to other Factors, etc., belong to their combination. The deceleration conduction of the absorber is related to the effective volume and permeability of the absorber structure that can be obtained, and the various types of saturation encountered in blood types in general use. To improve the absorption system After the efficiency, the absorption liquid can enter the absorbent structure at a fixed rate and this rate is as close as possible to the rate at which the absorption liquid is transferred to the absorbent synthetic structure. The deceleration conduction is helpful to describe the entire absorbent system ( 26) suction potential energy characteristics' but especially helpful to describe the suction potential energy characteristics of the entire absorbent core (30). In addition, more importantly, the liquid can be excluded from the entry area to store the bit It can be in a more remote area in other absorbent systems, so the entry area can be restored and prepared to the original state to accept the next liquid infiltration more efficiently. In addition, the liquid wicking helps to describe the entire absorption The ability of the structure to exclude liquid from the entry layer and excretion target area during liquid infiltration. This paper size applies to China National Standard (CNS) A4 specification (no ' 297mm yZCj D ^ atent \ Pk001.04- \ 0475 \ Pk-0010475.Doc April 2, 1999 1——. 5ϋ m: s ·--—------- I 111 —Vi (please first (Read the notes on the back page)

546199 Printed by A7 B7, Consumer Cooperatives, Intellectual Property Bureau, Ministry of Economic Affairs 5. Description of the invention (1 4) Figure 2 and Figure 2A, the absorptive core (30) has a total composite core length (66), total composite core Width (68), total composite core thickness (70), lower core width (58) and a specified forefront. The foremost edge is the portion of the front waistband designated to be placed on the absorbent body. The total composition of the absorbent core (30) is extended and covered to the full core area, as shown in Figure 2. The individual core combination layers and selective sublayers can be extended to the entire area of the absorbent core or to selected portions of a core area, which are the requirements for obtaining the required performance. In addition, each individual layer has its own size. This arrangement is typically shown. For example, the first layer (48) has a first thickness or height (72), a first length (73), and a first width (74). The second layer has a second thickness or height (75), a second length (66), and a second width (68). As for the total length (66) of the absorptive core (30), it is expected that the excretion target area (52) in the absorptive structure is an area of the absorptive core and starts from a side extension, where the crossing line is Located at 24% of the length of the absorptive synthetic core (66) and is far from the end of the absorptive synthetic core's length (66) 59% of the intersection line and far from the end of the absorptive core's most leading edge . In the arrangement shown, for example, the excretion target area of the absorptive core can be considered as an extension line that starts at a side and this extension line is located 3-5 in. , Mm = Dong Mi), an absorbent structure area and extends to about 8 · 5 in. (216 mm) away from the extreme front end of an absorbent core. The method of increasing deceleration conduction by increasing the volume of the absorbent core core It is not expected because the paper size is applicable to the Chinese National Standard (CNS) A4 specification (210'X297 mm) on an object with a narrow width. It must be a side ^^ (Please read the back of vg (Notes on this tile), 1T--II-

546199 V. Invention (发明 5) The thickness of the product will become too large. It can be seen that there is a continuous demand for a shape that can provide the required inhalation performance, as indicated by deceleration conduction 値, but on the other hand can maintain a thin absorptive core (30) and a Thin absorbent system (26). Ideally, the full thickness of the dry absorbent core (30) should not exceed a width of about 6 mm. Alternatively, the thickness of the absorbent core should not exceed a width of about 5.3mm and 5mm to obtain the desired benefits. In other parts of the present invention, the thickness of the absorptive core (30) may not exceed the width of the absorbent core by about 25%. Alternatively, the thickness of the dry absorbent core may not exceed about 20% and 15% of the width of the absorbent core under the chin to obtain improved profitability. For the proposed purpose, the sub-width of the absorbent core is determined by one of the most (or smallest) side dimensions in the excretion target area (52) of the absorbent core. Ideally, the entire full thickness of the dry absorbent system (26) is a width of no more than about 8mm. Alternatively, the thickness of the absorptive system does not exceed about 7 3mm and 7mm visibility to obtain the desired benefits. In other parts of the invention, the entire full thickness of the dry absorbent system (26) may not exceed about 30% of the sub-I of the absorbent core. Alternatively, the thickness of the dry absorbent system can be no more than about 25% and 20% below the width of the crotch of the absorbent core for improved benefits. For the purposes presented, the width of the dry absorbent system was measured at 0.2 psi (psi = pounds per square foot) (1 38 KPa). In a further aspect of the invention, the low-volume absorbent system (26) and the unique absorbent core (30) have a designated sub-condylar area (54) placed on the thigh of the wearer, with the sub-condylar area being the most The narrow (or smallest) side width 'Zhang scale is applicable to China's national YZC ^ atent \ Pk001.04- \ 0475 \ Pk-0010475.DOC April 2, 1999 546199 A7 ________ B7 Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs The description of the invention (16) is to excrete the target area (52) to obtain a minimum chin width (58). Similarly, an adult product (intended for use by a person over 13 years of age) has a sub-cricket area with a minimum lateral width of no more than 5.5i n. (14cm, cm = mm) and when the absorbent composition is dry when. Alternatively, the minimum chin width (54) may not exceed about 4-5 in. (About 8.9 cm) to obtain improved fit and comfort. A non-adult product (intended for use by a person 13 years of age or younger) having a sub-cricket area with a minimum side width of 4 | · η (10cm) and when the absorbent composition is dry . Alternatively, the minimum chin width (54) may not exceed about 3 in. (7.6 cm) and 2 j η. So as to obtain the proper fitness and comfort for non-adult users. It is also important to exclude the liquid from the excretion target area (52) in the absorption and pulling system to effectively avoid the supersaturation situation in this area and the leakage in this object. The ability of an absorbent system is to exclude liquid from the excretion target area and can be expressed by wicking in the absorbent system. The wicking is related to the amount of liquid. When the system is capable, when the target area of leaching in the absorbent composition is 1.0 g / cm2 (grams per square millimeter) of liquid loaded / saturated, the liquid will be removed to Excretion outside the target area. Therefore, in the proposed invention, a differentiated layered absorbent system can be provided and it is a thinner, narrower and lower volume absorbent system. On the first-layer area of the absorbent system, there are arranged the first-layer areas on the one-sided side of a suitable shape, but the size is typically not larger than the size of the second-most absorbent layer area on the outermost side. This first upper zone can be kept at a low saturation level during the use of the product, and can be synthesized (please read the precautions on the back-item first I —ϋ —ϋ —fci • this page)

546199 A7 B7 V. Description of the invention (1 7) The use of the second lower zone is maintained at a high deceleration conduction rate. The second lower layer can be shaped arbitrarily, such as an hourglass or τ-shape, which are used to form effective dispersion or exclusion of liquid migration from the excretion target area of the absorbent composition. A special "'second lower zone is sufficient to provide the required liquid wicking position. The liquid wicking level measurement procedure described below is known. With reference to Figures 1, 1A and 1 B, the present invention can provide an absorbent outer garment body, such as a diaper (20), which has a longitudinal, longitudinal direction (86) and a lateral, parent and Direction (88). This object also has the first belt part (38), such as the back belt (4), the second belt part is like the front belt (4) and a middle part is used to connect the first and Second belt section. ^ Belt Shao Fen (38) has a side edge area opposite to the front side (1 18), back waist part (40) has a side edge area opposite to the back side (1 彳 6), and the middle part (4 2 ) Can be used for a sub-section between the wearer's legs. Fig. 1 is a representative plan view of a disposable diaper (20) representative of a completely non-reduced (i.e., introduction of substantially all elasticity and non-reduced article) description in the present invention. Here, a part of the absorbent article is partially cut out to clearly illustrate that the previous structure of the paper diaper object is in contact with the wearer. The body-side surface of the paper diaper object is facing the reader. The outer edge of the diaper defines a circumference extending longitudinally to the side boundary limit (1 彳 〇) and laterally to the end boundary (112). In addition, the side borders define the leg openings of the diaper, or a curved outline. On the end, a straight line or a curved line is displayed. The liquid sheet surface layer (24) is a YZC- layer laminated on the back sheet layer (22). Xiyin t \ Pk001.04 ~ \ 0475 \ Pk-0010475.DOC April 2, 1999 (Please read the precautions on the back first. --------- ^ Order ----- • V Page )

Printed by the Employees 'Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 546199 Printed by the Employees' Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 _________ B7 V. Description of the invention (1 8) On the surface, and the absorbent system can be opened to connect or stick to the surface Between the sheet layer (24) and the back sheet layer (22). The representative graphic appearance has an absorptive synthesis system (26) and includes a burst processing part (84) and a holding part to maintain and store liquid. The retaining part of the absorbent system shown encompasses the absorbent core (30). In the illustrated form, the burst processing portion (84) is an absorbent layer placed between the absorbent core (30) and the surface laminar layer (24). In addition, other structural arrangements can be used. For example, the burst-absorptive layer (84) may be additionally placed between the absorbent core and the back sheet layer (22), or on the body-side surface of the surface sheet layer. Absorptive objects typically contain synthetic rubber components, such as leg elastics (34) and waist elastics (32). In addition, the sudden increase treatment is placed on the absorbent object. The holding part of the flowing liquid is passed on. The top sheet (24), back sheet (22), absorbent core (30), burst processing (84) and synthetic rubber components (34) and (32) are all combined into a well-known diaper shape. The diaper may additionally include a system and a restraint edge (82) and a side sheet portion (90) which can be stretched or otherwise provided with rubber. An example of an absorbent object comprising a side-treated side sheet and other adhesive sheets is described in U.S. Patent Application No. 168,61 5 by Ding. Roessler et al. And titled, Dynamically Appropriate Diapers, and applications Filed in a patent application dated November 16, 1993 (nominee litigation number 10961). Among the various techniques for forming the required adhesion system, it can be edited as 5,399,219 in the U.S. patent sequence and proposed by T. Roessler and others. The scale is applicable to the Chinese national standard (CNsTXi ^ nox297 mm) ---------YZC- D ^ e ^ k001M- \ 047m-Q010475.Doc April 2, 1999 w% / (Please read the note on the back first.

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Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 546199 A7 ___ ___ — B7 I_ " ^^ " " " "-V. Description of the invention (1? I ~~~~ The title is "for A method of making an adhesive system in a dynamically suitable diaper "JL has been described in a patent (agent litigation number 11 1,186) published on March 21, 1995; and in US patent application number 286 〇86 by D · Fries's title "Processing method combining flexible side parts" was applied for on March 21, 1995 (attorney's lawsuit number 1 1,169) and has also been announced as US Patent Serial Number 5 54 〇796, and in the United States Patent Application No. 08 / 415,383 and proposed by D. Fries under the heading "One sheet type combination processing method, and has been applied on April 3, 1995 (agent litigation number H950 ) And published as U.S. Patent Serial No. 5,595,618. The entire disclosure of the above document will be incorporated herein as a consistent (non-conflicting) reference. Diapers (20) generally define the longitudinal extension (86) and the lateral direction Extended width direction (88), A representative illustration of Fig. 1. The diaper can have a desired shape, such as a right angle, | type, general hourglass type, and D type. In the D type, the span of the T is formed by the front belt portion of the diaper. The surface sheet (24) and the back sheet (22) can be co-expanded, and the length and degree of the sheet are generally larger than or extend to the absorbent structure (26). They are sized to provide opposite side edges (110) and end edges (112) that extend over the end region of the absorbent structure. The surface sheet (24) is stacked on the back sheet (22), so the diaper is bounded (20) Periphery. The belt area constitutes these parts of the diaper. When the diaper is worn out, it will completely or partially cover or surround the waist or the middle and lower torso of the wearer. In the submental area (42) The middle part is located on the connection between the waist area (38) and (4〇), and it also constitutes the diaper. The paper size is applicable to the Chinese national standard (CNsTXim (210X ^ 7 ^ 7 '· C-, $ tent \ Pk001. 04 ~ m75 \ Pk-0010475.Doc April 2, 1999 • Equipment ----— (Please read the (Notes on this page)

546199 A7 V. Invention description (4) 4 injuries' But when used, it is located between the wearer's leg and the lower torso of the wearer. Therefore, the middle sacral part (42) can be an anti-abrupt increase in the area of a liquid month, which usually occurs in a diaper or other disposable absorbent objects.冃 4 sheet (22)-generally located on the J surface of an absorbent composite (26) and 疋 is composed of a liquid permeable material, but it is expected to include a spoon material, but is generally impermeable to liquid of. For example, a typical moon shaw sheet τ is made of a thin plastic sheet, or other materials that are stretchable and generally liquid-impermeable. As in the proposed specification, the term “condensable and flexible” means a material that is weak and easy to achieve the wearer-like shape and contour. The back sheet (22) can prevent exudate from leaking from the wetted object in the absorbent composition (26), such as the back sheet and outer clothing that come in contact with the diaper (20). In the part specifically embodied by the present invention, the back sheet (22) includes a sheet, such as a thickness of about 0.012 mm (0_5 mil, mil = 1/1 100 in) to 0.05 mm (2 __ Polyethylene thin. For example, the back sheet can be as thin as 25mj 丨. Another composition of the back sheet can include-woven or non-woven fibrous mesh layer and is complete or partial structure Or dispose to achieve the required degree of liquid impermeability on selected areas adjacent to or closest to the absorbent composite. For example, the back sheet layer contains a layer of m-transparent nonwoven fiber that is made from a polymer sheet layer. The sheet is composed of but is = gas permeable or gas impermeable. Other fibrous cloth-like back sheet material styles can include a thin stretchable material or a 10.6 mi (0.015 mm) thin Polypropylene expansion film is suitable for China National Standards (CNS) A4 specifications (L ___ ㈣ ·. Thanks to 75Dqqa (Please read the precautions on the back first)

Printed by the Employees ’Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 546199 A7 B7 V. Description of the Invention (2 > Printed by the Employees’ Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 0.7.OZ./yd_2(〇Z_/yd. = Oz / square code) , (23 8gsm, gsm = grams per square meter) a stretchable thick woven sheet made of polypropylene spunbond material (2 denier fibers; Daniel = unit for measuring the fineness of rayon). This type of material constitutes The outer cover of the Huggies Supreme diaper is commercially available from Kimberly-Clark International. The back sheet (22) is generally used to provide an outer cover for an absorbent object. Alternatively, the object may also include a separate outer cover member The portion is additionally added to the back sheet. The back sheet (22) additionally contains an inhalable material with fine pores, which can remove the relatives, such as water vapor, out of the absorbent composition (26) However, on the other hand, liquid can be generally prevented from leaking into the back sheet. For example, the inhalable back sheet can be composed of a fine-pore polymer sheet or a covered non-woven fiber surface or other Different ways to increase the desired level of liquid impermeability. For example, a suitable fine-porous polymer sheet like PMP-1 can be made from Mitsui To atsu Chemical Co., Ltd. Tokyo has its office; or XK〇_〇〇044 polyene flakes can be obtained from the 3M company in Minneapolis, Minnesota. The back flakes can also be raised or other and provide a The pattern or object ends in showing an exhilarating artistic style. Among the many possible appearances in the present invention, one of the components like the back sheet (22) or the inhibiting edge (82) is gas-permeable, However, on the other hand, it has resistance and limited permeability. On water-like liquids, the liquid leak-proof material has a structure capable of supporting a head of at least about 45 cm water level, and does not leak out. It is used to measure the permeability of a material. A suitable technique for leak resistance is the Federal Test Method Standard FTMS 191 Method 5514 in 1968. Please read t

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(CNS) (21〇X297, > t) YZ〇. ^ 4tmmQ0 ^^^^ 1999 546199 A7 Printed by the Consumers ’Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs, Invention Description (2¾ ** 一 ~--November, 2011 "31," or 5 equivalent procedures. The size of the back sheet (22) is generally determined by the size of the absorbent composite (26) and the selected special diaper design. The back sheet (22) is assumed or For example, a general T-shaped, 丨 -shaped, or modified hourglass type can be extended to the front and rear of the absorbent composite (26) by a selected distance, such as one between 13.cm ~ 2.5cm (About 0.5 ~ ^) in order to obtain at least a part of the sides and boundaries. The size of the back sheet (22) is generally determined by the size of the absorbent composite (26) and the special diaper design selected The back sheet (22) can, on the assumption or example, have a common T-shape, 丨 shape and an improved hourglass shape can be extended to the front and rear ends of the absorbent composite (26) by a selected distance , Like a distance in the range of about 1.3 (^ ~ 2.5 (^ (about 0.5 ~ 1.0 ratio) in order to improve At least a part of the side and the end boundary. The surface sheet (24) is a body-facing surface and is compliant, soft to the touch and non-irritating to the wearer's skin. Furthermore, the surface sheet (24) is less absorbent It is better than the absorbent compound (26), but has enough pores for the permeability of the liquid to allow the liquid to quickly penetrate its thickness to reach the absorbent compound. A suitable surface sheet layer (24) Can be made from a wide selection of fabric materials, such as porous foam, reticulated foam, porous plastic film, natural fibers (for example, wood or cotton fibers), synthetic fibers (for example, That is, polyester or polypropylene fibers), or a combination of natural and synthetic fibers. The surface sheet (24) is generally used to help isolate the liquid in the absorbent composite (26) from the wearer.

(Please read the notes on the back before this page) Item I on this page -------- * Order -----

546199 A7 B7 V. Description of the invention (# ^ 1 1 to be used in the surface sheet (24). For example, the surface sheet can be used as a stopper, and the stopper can also be spotted. 4 The melt-blown method of the required fibers is not a single bond. The carded fabrics, hydroentangled fabrics, chia fabrics, and other similar fabrics can be composed of Tiantie Xianwei, the figure π, into fibers or their synthetic porous films. The material also contains -net fabric or-for the purpose of description, the term "non-woven fabric" refers to a fibrous wood scale and is formed without weaving or spun weaving. The word "fabric" refers to the right ^ ^ ^ The heart has π smart fibers, spun and non-woven fiber mesh fabrics and synthetic fabrics. The surface sheet fabric can be composed of a material that is generally hydrophobic. The hydrophobic material can optionally be regarded as a surfactant or other to obtain the required degree of wettability and water absorption. In the specific description of the present invention, the printed surface of the Intellectual Property Bureau Staff Consumer Cooperative Society of the Ministry of Economic Affairs 溥Tablet (24) 疋 by about A woven fabric composed of a non-woven spunbond polypropylene fabric having a basis weight of about 22 g and a density of about 0.006_denier. 2.8 ~ 3.2 denier. This fabric is coated with about 0.28% Tm. n χ_1 () 2 surface treated by a surface active agent. The surface active agent can be applied by any conventional method, such as spraying, printing and wiping, or other similar methods. The surface sheet (24) and The back sheet (22) is connected or joined together in an implementable manner. The term "combination" as used herein refers to the circle around the back sheet by directly fixing the surface sheet (24) (22) The shape of the surface sheet (24) directly connected to the back sheet (22), but at VZC-^^ nt \ Pk001.04- \ 0475 \ Pk-001〇475.DocApril2l 1999 546199 A7 B7 Ministry of Economic Affairs Printed by the Intellectual Property Bureau employee consumer cooperative V. Invention description (The shape in the surface sheet (24) is indirectly connected to the back sheet (22). The surface sheet (24) is fixed to the back in the middle of the bend by fixing the surface sheet (24) On the sheet (22). The surface sheet (24) and the back sheet (22), for example, may = Mutual bonding directly to the diaper's periphery by means of (unspecified) bonding methods, such as adhesives, sonic bonding agents, thermal bonding agents, pins, sutures or other people skilled in the art Square enamel, and how it is synthesized. For example, a uniform continuous layer of adhesive, a pattern layer of adhesive, a spray pattern layer of adhesive, or a row of branch lines, swirls, and dots Adhesive structures can be used on the surface sheet (2 sentences fixed = on the back sheet (22). Therefore, it can be quickly known from the above that the connection method can be used on the appropriate same connection, assembly and / or Holds many of the components in the object described here together. A representative description of an object having an absorbent system is a package. It includes a burst layer (84) and a retaining portion for retaining and storing the absorbent liquid, and other consumable materials. The unique part of the present invention, the retention or storage part is provided by the π absorbent structure (26) which is composed of a multi-absorbent layer composed of selected fibers and superabsorbent particles. The shape of the absorbent composition shown is placed in a sandwich between the surface sheet (24) and the back sheet (22) to form a diaper (20). The absorbent composition has a structure that is generally compressible, comfortable, non-irritating to the wearer's skin, and capable of absorbing and retaining fecal matter. Among the many possible forms in the present invention, many suitable wettable forms, and the hydrophilic fiber material can be used to form most of the component parts of any absorbent object. Examples of suitable fibers include naturally-formed organic fibers that are inherently wettable, such as cellulosic fibers; made of cellulosic or cellulosic derivatives (please read the precautions on the back first ¾ ---- * ---- • , Order ----- this page}

'V2C- l ^ pent \ Pk001.04- \ 0475 \ Pk-0010475.Doc April 2, 1999 Printed by the Consumers' Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 546199 A7 A -----~ ~ _______ Β7 V. Description of the invention ( 2》 ~~ ™ ~ Synthetic fiber, such as nylon fiber · Inorganic fiber 成, σσ ^^, This image is broken into fiber; Synthetic fiber is essentially wettable ^ ^ & The 'manufactured' looks like a special polysynthetic compound or polyamine; although synthetic fibers can also be composed of non-wettable thermoplastic polymers, like a polypropylene I dimension. Fibers can be hydrophilized, for example, 'fine oxidized chopping, suitable semi-hydrophilic materials, and non-light-blading treatments that can be moved in the cut dimension, or added to non-wettable hydrophobic materials The coating of the hydrophilic polymer is at or after the formation of the fiber. In order to achieve the purpose of the present invention, it is necessary to consider that the mixing of a plurality of fiber forms may be used in the above. As used in this summary The term `` hydrophilicity '' means that the fibers On the contact of fibers. The degree of wetness of absorbent materials can be described in terms of contact angle and the surface tension of liquids or related materials. Suitable for measuring the wettability of special fiber materials or mixed fiber materials can be analyzed from the surface mechanics of Cahn SFA_222 Obtained by the system, or other substantially the same system. When measured with this system, the fiber's contact angle must be less than 90. To show that it is "wettable", but on the other hand, the fiber's contact angle Must be equal to or greater than 90. In order to show that it is "unwettable". In particular, the absorbent core structure (30) may contain one or more tissue fibers, such as a woven natural fiber, Synthetic fibers or other similar materials are synthesized with this. Desired fibers are hydrophilic, and effective fibers that are natural or through traditional hydrophilic treatment. Special arrangements can include-fibrous tissue and made of fibrous wood pulp fluff From the Chinese paper, the Chinese National Standard (CNS) standard M (2ι297 × 297 mm) is applied. ZC-^^ ten ^ k〇〇1.04- \ 0475 \ Pk-0010475.Doc April 2 1999 --------- • -Order ----- (Please read the notes on the back before this page) * item then

546199 A7 V. Description of the invention (2 (5) It can be easily found that the% solid layers (48) and (50) of the fiber solid form of Lili can have the same ,,, or different types of fiber structure. Also two books The unique part of the invention is in one or more of the main layers (48) :: The stinging fiber can be mixed with particles of a highly absorbent material or other mouths. The above one or more main layers can be Arranged in an absorbent tissue, but it is expected that the fibers contained in each of the main layers (48) and (50) are particles combined with a highly absorbent material. In a unique arrangement, for example, I, in the absorbent core The specified layer is a mixture of superabsorbent, hydrogel-like particles, natural fibers, and artificial polymer meltblown woven fibers. A mixture of natural fibers and / or artificial polymer fibers and fibers of the same material. Superabsorption Sexual particles are generally homogeneous mixed with hydrophilic fibers or heterogeneous sentences. For example, the concentration of superabsorbent reds can be arranged to pass through the thickness of each layer of the absorbent structure in a non-stepped gradient (Z direction) The substantial part, but the lower concentration part is towards the body side of the absorbent composition but the relatively higher concentration part is towards the outside of the absorbent composition. A suitable Z_gradient profile can be found in US Patent Serial No. 4,699,823 and in Announced on October 13, 1987, printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs

It is described in the patent filed by Kellenberger et al., The entire disclosure is here incorporated by reference to the consistent (non-contradictory) example in the description provided herein. In addition, the concentration of superabsorbent particles can also be arranged in the form of a non-ladder gradient, through the substantial part of the thickness (Z direction) of each layer of the absorbent structure, and the higher concentration part is absorbed toward The body side of the sexual composition, but at a relatively low concentration, is directed towards the outside of the primary composition. However, superabsorbent particles can also be arranged in the paper size applicable to the Chinese National Standard (CNS) A4 (210X 297 mm) ^ nt \ Pk001.04 ~ \ 0475 \ Pk-0010475.Doc April 2, 1999 Economy Printed by the Ministry of Intellectual Property Bureau's Consumer Cooperatives 546199 A7, ______ B7 — One — — — — — 5. Description of the Invention (^ '~ In the general dispersed layer of hydrophilic tissue fibers. In addition, two or more types of super absorbers can It is selectively placed in different positions with or together with the fibrous structure. South absorbent material can contain absorbent gelatinous materials, such as super absorbent. Absorbent gelatinous materials can be natural, artificial or modified Natural polymers and materials. In addition, the absorbent gelatinous material can also be an organic material, such as stone gum, or an organic compound, such as a crosslinked polymer. The term "crosslinked" here means Any method that can be effectively used in general water-soluble materials is generally insoluble in water except for expansion. Such methods can be, for example, physical entanglement, crystal fields, covalent bonds, iron poles. Compounds and conjugates, hydrophilic conjugates, such as hydrogen bonds, hydrophobic conjugates, or van der Waals forces. Examples of synthetic absorbent gel-based polymers include polypropylene I methacrylic acid, polypropylene ammonium, and polydiethylene. Natural acid, polyvinyl ether and α-ene (hydrocarbon) cis-butene dianhydride copolymers, polyvinylpyrrolidone, polyvinylmorpholinone, polyethylene glycol and mixtures thereof and bases of copolymers Metals and ammonia salts. Other polymers suitable for use in absorbent composites include natural and modified natural polymers, such as hydrolyzed acrylic melts, acrylic melts, methyl cellulose, chitosan, and hinge cellulose. Hydroxypropyl cellulose; natural rubber, such as alginate, xanthan gum, carob rubber, and other similar elements. A mixture of natural and total synthetic or partially synthesized absorbent polymers Are useful in inventions, while other synthetic absorbent gelling polymers are disclosed in U.S. Patent Serial No. 3,910,236 and August 26, 1975, in a patent application by Assarsson et al. % Clothing --- C Please read the note on the back first Matters then page} - book ----

VZC- ^ P ^ ejent \ Pk001.04 ~ \ 0475 \ Pk-0010475.DOC April 2, 1999 546199 A7 _ B7 5. The invention description (2δ) was published. The process of blending polymers into absorbent gel materials has been published in U.S. Patent Serial Nos. 4,076,663 and 4,286,082 and was filed on February 28, 1978 and August 25, 1981 by patent applications by Masuda et al. And Tsubakimoto et al. in. Synthetic absorbent gel materials are generally dry gels that, when wet, form hydrogels. However, the term "hydrogel" usually means the form when the material is wet or not. As mentioned previously, the superabsorbent material used in the absorbent core (30) may be a superabsorbent gel material, however the superabsorbent is usually in the form of individual particles. The particles can be of any desired shape, such as spiral or semi-spiral, cubic, rod-like, and polygonal. Shapes with a maximum volume / minimum volume ratio, such as needles, rolls, and fibers, can be considered here. Alternatively, aggregated particles of an absorbent gel material can be used in the absorbent composition (26). The particles to be used have an average size of about 5 "to 1 mm (a = 10.6). The term" particle size "as used herein means a weighted average of the smallest volume of individual particles 値. In the unique part of the present invention, the particles of the absorptive gel material are a variable absorption rate (MAUL) under load with an absorptive liquid (g / g) of about 20 g per absorptive material. An ideal superabsorbent material can have a MAUL 値 of at least about 24 g / g, but more preferably a minimum of about MAU L 値. Furthermore, the absorbent material can reach MAUL 値 up to about 30 g / g or higher. MAUL 値 can be obtained by the maul test method described in the test procedure section of the present invention. This paper size is applicable (210X297mm) (Please read the precautions on the back before buying this) ^ 衣 --------- ^ Order ----

Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs. _ / 2, _ 546199 A7 B7 V. Description of the invention (2 $ Printed hydrophilic fibers and superabsorbent particles by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs can be composed in the core of the total composition (30) to achieve A synthetic basis weight 値 of flat 7 in the range of about 400 to 900 gsm (g / m2). In some parts of the present invention, the average synthetic basis weight 値 J is about 500 to 800 gsm (g / m2) The average synthetic basis weight can be in the range of 550 ~ 770gSm (g / m2) to achieve the desired performance. In the unique part of the present invention, the superabsorbent material can include a superabsorbent nonwoven Material. The superabsorbent nonwoven material is a non-woven material and is composed of a single superabsorbent fiber or a combination of superabsorbent fiber and other materials. The superabsorbent nonwoven material has the highest liquid storage capacity When immersed in a liquid, especially in a 0.9% saline solution, it will have a liquid retention capacity of at least about 10 g per gram of absorbent material: liquid (g / g). Or, liquid Retention capacity is at least about 20g / g and 30g / g for improved effectiveness Characteristics. Superabsorbent nonwovens are carefully constructed to enhance liquid intake, liquid storage, liquid dispersion, or a combination of these functions. In particular, superabsorbent nonwovens can be carefully designed to perform a specific Function or set of functions, when a superabsorbent nonwoven material is combined with an absorbent layer or member in an absorbent structured product with multiple layers. In order to limit any unwanted changes in a highly absorbent material, it has The body of the absorbent composite (26) is over-packed, like a bare sheet (2 8), and is directly adjusted and surrounds the entire absorbent core (30), or surrounds the absorbent core Individual layers, and optional members surrounding one or more of the absorbent compound when required. In addition, the bare sheet is bonded to the absorbent composite structure and various absorbent objects I-I- -1 · (Please read the notes on the back, 1 ¾ --------- „1T. This page)

This paper size applies Chinese National Standard (CNS) A4 specification (210X297 mm) YZC- D ^^ nt \ Pk001.04 ~ \ 0475 \ Pk-0010475.DOC April 2, 1999 546199 A7 ---_______ B7 V. Invention Explanation (30) ~~ ——a ~~~~-~ other components. The bare sheet is preferably an absorbent layer covering the royal body side and the outer surface of the absorptive composition in an absorptive material, or it is best to cover the entire periphery of the absorptive composition to form a substantially complete body. Near the envelope. Alternatively, the bare sheet may be an absorptive skin covering the main body side and the outer surface of the absorptive composition, or it may substantially surround only the side ends of the absorptive composition. Similarly, straight and inwardly curved portions at the side ends of the bare sheet will surround the absorbent composite. In such a women's volleyball team, however, the end of the packing sheet may not completely surround the end of the absorbent composite on the belt region of the absorbent object. For example, a complete bare sheet (28), or at least the body-side layer of the bare sheet, may include a k-jet nonwoven fabric made of melt-blown nonwoven fibers, such as a melt-blown Non-woven polypropylene fiber. Other examples of the absorptive bare sheet (28) may include a low-porosity fibrous fabric, such as a thin fabric of about 50/50 made of a mixture of hardwood / softwood fibers. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs, the absorptive bare sheet (28) can also constitute a multi-component bare sheet containing a separate body-side silver-clad layer and a separate outer-side bare-layer layer, and The bare layer with the outer cladding is the periphery that extends to all or some of the absorbent core (30). The appearance of the bare sheet-like package, for example, promotes a structure that is substantially completely closed and closed in the outer circle of the absorbent core (30). On the back waistband portion of the diaper shown, the absorptive bare sheet can be extended to an increased distance from the periphery of the absorptive core to increase the opacity and resistance of the back portion of the diaper. In the specific description, the body side layer and the outer layer of the absorptive bare sheet (28) can be extended to at least outside the absorptive core. This paper rule is applicable to China National Standard (CNS) M size (210x297). Mm) ~ --- ^ 10 '^^^^^ 0475 ^^ 0010475.000 April 2, 1999 546199 A7 B7 V. Description of the invention (3 1) 1/2 ι · η · outside the surrounding area to provide an outward protrusion The flanged bonding area also covers the periphery of the absorptive sheet body side portion that may be fully or partially connected to the outer portion of the absorptive sheet. Absorptive sheet ( 28) The body-side layer and the outer layer may be composed of substantially the same material or different materials. For example, the outer layer of an absorptive bare sheet can be composed of a relatively high porosity material with a relatively low basis weight, such as a wet-resistant fibrous tissue paper made of softwood pulp. . The body-side layer of the absorptive bare sheet includes the bare-sheet material with relatively low porosity described by Xianli. The low-porosity body side layer is best to prevent the superabsorbent particles from spreading to the wearer's skin, but the relatively high basis weight outer layer can help reduce product costs. Members of the Intellectual Property Bureau of the Ministry of Economic Affairs and the Consumer Cooperative printed ants' dreams. Figures 7, 8 and 9 of the present invention. Other absorbent cores may include a liquid permeable material that is effectively contained in the liquid (100) The superabsorbent material (102) of the absorbent layer in the structure of particles, such as a thin paper layer, a coarsely woven grid foam, a porous film, a nonwoven fabric or the like, and a composite thereof . In a particular part of the present invention, the bottom layer (50) is composed of a sheet having superabsorbent particles and is placed or otherwise placed in a load tissue with a water-sensitive attachment. An example of a pan-like shape has been published in the January 14, 997 announcement, proposed by R. Tanzer et al. And titled, in the selected mode is placed in a dispersed, extended ribbon and contains ultra- "Absorbent material of absorptive material" is described in US Patent Serial No. 5'593,399 (Attorney's Law No. 10,902.1), and the entire disclosure will be incorporated herein as VZC- °: ψ ^ \ Ρ ^ 01.04- \ 0475 \ PkW10475.DOC April 2, 1999 546199 Α7 Β7 V. Description of the Invention (3 2) 'One — a reference for consistency. By referring to FIG. 1 and FIG. 2 again, the diaper (2〇) additionally It can include a lip treatment (84), which helps to reduce the speed and diffusion of the bursting fluid, and this bursting fluid can be guided to the retention and storage portion of the absorbent body. Representatively shown Shape, the burst layer (84) is the outer surface adjacent to the lip of the surface sheet. Similarly, the burst layer is placed between the surface sheet (24) and the absorbent core (30). Suitable bursts An example of the processing layer (84) was applied on March 4, 1994, and was c e 丨 丨 丨 _s ^ B ish ο p is deducted and; | is presented as a bursting layer of fibrous non-woven fabrics suitable for personal care of absorbent and similar objects, US Patent Application No. 206,986 (agent litigation number 1彳 256) and has been published as US Patent Serial No. 5,486,166 and filed on March 4, 1994, and was proposed by C. Elljs and R. Everett and titled "Improvement of Absorbent Objects and Similar Objects Suitable for Personal Photos "Urgent layer of fibrous non-woven fabric" is described in US Patent Application No. 206,069 (Attorney's Law No. 11,387) and filed with US Patent Serial No. 5 49〇846; the entire disclosure It will be incorporated here as a consistency test. With reference to Figures 1 and 2, a special part of the present invention includes an absorbency that includes more than half of the two or more main absorbent layer members determined by hearing. Composite. The multilayer absorbent core (30) shape shown, for example, includes a first layer (48) or at least a second layer (50). A representative display of the first layer (48) provides One was placed in absorption And the core-side region is relatively closer to the abutment surface of the sheet (24) a phase (read the back surface of the precautions ---------- 'custom ----- *' * page)

Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs

546199 Printed by the Consumer Property Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 B7 V. Description of the invention (~ —- for the upper absorbent layer. The second absorbent layer (50) shown provides a region outside the absorbent core The upper part is relatively closer to the lower absorbent layer adjacent to the back sheet (22). In the desired part of the present invention, the members in many layers, such as the absorbent layer (48) and / or (50) '疋 Includes high volume fibers of mixed or other tissues. High volume fibers can improve improved volume retention and / or recovery ability after deformation. High volume fibers can uniquely provide wet volume retention and / or deformation recovery ability after deformation After the fibers fused in the material are wetted, examples of suitable high-volume fibers include synthetic thermoplastic fibers composed of natural polymers, such as cellulose I, and the composites between the natural dimensional and natural materials. Elastic fibers made of natural polymers can be chemically cross-linked and / or have enhanced kinking capabilities and / or crimped fibers. "South bulk fiber materials can be similar to them at a lower density. Under wet and dry conditions, it can increase its permeability and thickness, thereby increasing its deceleration conduction. For example, high volume wood pulp fibers can be achieved in many ways, such as chemically and / or Modification of paper to fibers mechanically. Examples of suitable high-volume fibers include test-treated fibers, cross-linked fibrous fluffy paper fibers and similar items, and composites therebetween. Others in the invention In Shao Fen, the components in many layers, such as the absorption layer ㈣) and / or (50), can be composed of high volume fibers of mixed or other tissues and a controllable rate of superabsorber. This controllable rate The super absorber is a material, such as a super absorbent polymer material, and shows a minimum MAUL 値 of at least about 20g / g. This paper size is applicable to China __ (CNS) A4 specifications (--% (Please read the "Notes on the back" item before ¾ --------- r Order 搴 m this page)

546199 A7 B7 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs. 5. Description of the invention (3) In a further aspect of the present invention, the desired controllable rate superabsorber may have a special absorption rate, acetylene, Such a minimum of at least about 0.4 minutes. Desirably, the superabsorbent is "at least at least, and the spoon is at least $ 1" or at least about 2 minutes to obtain the required performance. But still others Part of the r 値 can be as high as about 40 minutes or higher. In other aspects, the absorbent core, especially the different layer regions of the absorbent core, can be effectively integrated into a selected superabsorbent material. "Composite", medium to; there is a pair of different superabsorbent materials selected to provide-equal to or greater than about 2: 1, the ratio. "Straight :; with = selectable area up to about 5: 1 For better performance. Desirably, a superabsorbent material with a relatively large r 値 is placed on the side of the body quite close to the absorptive core @. One is used to measure each superabsorbent material "straight Appropriate techniques to describe the future In the above description, the test procedure for a water-absorbent absorbent at zero load is described. A special controllable superabsorbent may be a superabsorbent, and ten individual superabsorbent particles are added with a hydrophobic property. The outer layer is treated to provide a required delay time to reach the superabsorbent particles in the absorption of the water-like liquid. For example, the superabsorbent body can be a superabsorbent body with a particulate shape. Absorptive centers of partial sodium salts of polypropionic acid (obtained by / procedure described in US Patent Serial No. 5,629,377), and the particle centers are covered with a hydrophobic ㈣_artificial rubber film. A typical controllable rate superabsorption b-type body can be obtained by the commercial office of the DOW testosterone company for γ ^. According to the company's report, another controllable rate superabsorbent from the state of Michigan, USA can be relatively large. Particle coat 5 --------- r order ----- (Please read the precautions on the back before this page) ·

[Paper is applicable to the Chinese Family Standard (CNS) T ^^ · χ297 official celebration]. Ze ^ tenmm () H_mw475.DQ test 丨 2, 1999 546199 Printed by the Consumers ’Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 B7 V. Invention Explanation (35) " ---- The small structure is constructed to provide a particle with a low surface area to a volume ratio which can thus produce the required absorption rate. The rate-controllable superabsorbent particles can also be a substantially spherical or other three-dimensional shape, and this shape can effectively generate a low specific surface area-area-volume ratio and delayed absorption rate. Additionally, the bulk chemistry of superabsorbent polymers can be improved to provide the required delayed absorption rate. For example, a controlled rate superabsorbent is fused to an anionic polyelectrolyte with reversible cross-linking of polyvalent metal cations. A water-soluble complexing agent can be composed to reverse this crosslinking. Other superabsorbent polymers can be coated with a film or other treatment to slow the rate at which the liquid diffuses to the superabsorbent particles, or to repel the liquid in a mode that requires a delayed absorption rate. It can be elastic or non-elastic, and it can be either hydrophobic or hydrophilic. The film can be scumming, insoluble or gapped in a controlled mode to provide the desired absorption characteristics. Alternatively, the absorptance can be limited and / or controlled by changing the neutralization rate in the determined superabsorbent material, or by changing or other means to control the neutralization rate used to generate the determined superabsorbent material On the chemical mechanism. The additional part of Aqueous Superabsorbent Absorption under Load (AUL) has been published on August 26, 1996 and proposed by J Qi n et al. And titled 'Improved Polysaccharides And has improved absorption characteristics and the processing procedures used to formulate them, U.S. Patent Serial No. 5 55〇189 and 疒 March 25, 1996, and is entitled Absorbent Compositions by μ. Delius et al. "U.S. Patent Application No. 621,39〇 (Attorney's Complaint No. 10, 8 3 8 · 2) is described; the entire contents disclosed will conform to the Chinese country --- YZC- 茨 容 ent \ pk001 .04 ~ m75 \ pk_0010475.DocAPril2, 1999 (Please read the caution on the back-item and then this page) 1- ^ 1 I-II —— I. 1 " ---- I: _ I_ * I n

546199 A7 --- ~ ____ B7_ V. Description of the invention (and hereby used as a reference for consistency. Printed by the staff of the Economic and Intellectual Property Bureau staff fee cooperative. By referring to Figure 2 and Figure 2A, the representative area of the first layer is shown. (48) A material that can include a controllable rate of superabsorbent, a high-volume wood paper paddle fiber or other woven and non-woven fibers with a pore size distribution and can achieve rapid inhalation of liquid when the liquid is retained Until it is in the structure, it can be absorbed by the absorbent layer on the outer side or the absorbent layer in the absorbent body. The component in the first layer area (48) is placed to substantially cover the specified excretion target area in the product. (52), the liquid in this area, like urine, is guided into the absorbent structure. Therefore, the first layer (48) can effectively become the designated inhalation layer of an absorbent core. The shape of the first layer area (48) can be rectangular, non-rectangular, or irregular, but it is required that it cannot be larger than the lower layer area, such as the second layer area (50). It is desired in the present invention The part is the first level area Will be smaller than the second layer area below. For example, the first main layer area is included in a substantially full area of a side extension line starting at about 7% of the core length to the forefront of the absorption core The medial and lateral extensions extending to approximately 62% of the core length are within the area on the inside of the foremost end of the absorbent core. Additionally, the longitudinally extending surface of the first major layer region generally corresponds to the second major layer region The edges are contiguous. More examples of the extra absorbent outer shape are representatively shown in Figures 3 to 6. In a unique part of the invention, the first layer region (48) may include a sublayer with a majority Figure 3 and Figure 3A show the top view of an absorptive core structure, and this absorptive core structure has an extension to the absorptive core (30) YZC ^: \ ^ tent \ Pk001.04 ~ \ 0475 \ Pk-0010475.Doc April 2, 1999 1 ^ 衣 ----- (Please read the precautions on the back before this page)

This paper size applies to China National Standard (CNS) Α4 size (2ίοX 297 mm) 546199

Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs, the first upper layer (48) above the middle part of the entire area and the second lower layer (50) of almost the entire area extending to the absorbent core (30). The second layer (50) has a non-uniform, relatively high basis weight, subdivided basis weight dispersed on the opposite longitudinal end portions to obtain a lower second longitudinally opposite area, especially in the target area Inside. The middle portion of the designated second layer area (50) may also have a basis weight lower than that of its neighbors on the first layer area (48) to provide an inverted sub-thickness in the excretion target area. Finally, it is above the sub-region of the absorptive core (30) that the lateral end of the top layer region (48) is generally adjacent to the edge of the second layer (= 0). Each longitudinal terminal in the first layer zone (50) is placed inside the opposite end of the second layer zone (50). Figures 4 and 4A are representative examples of an absorbent core structure with a top layer region (48). This top layer region covers the front or first part of the entire bottom region (50), but Behind the entire ground floor area or second. The lateral end of the first layer region (48) and at least one side-longitudinal end are substantially adjacent to the lateral end of the second layer region (50) and at least one longitudinal end. In the illustrated form, at least one of the longitudinal ends of the first layer region (48) is placed inside the opposite end of the second layer region (50). Fig. 5 and Fig. 5A are representative examples of an absorptive core structure having a top layer region, and the top layer region is entirely covered on the bottom region. On the other hand, the appearance shown includes a first layer region (48) and a second layer region (50) having substantially the same thickness and basis weight. The first and first layers may also be Different thicknesses and basis weights, as well as other differences in the structure. ○ This paper size applies the Chinese National Standard (CNS) A4 specification (21〇 > < 297 mm) ^ 9 ^ afenf \ Pk00t.04 *-\ 0475 \ Pk-OOtO475.Doc / \ pf // 2,1999 «i clothing ------- ^ order ----- (Please read the precautions on the back before this page)

546199 A7 B7 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs. 5. Description of the invention (3 bows to many possible shapes in the present invention. Controllable rate superabsorbers can be used to help trim the absorbent system The rate of liquid storage in most absorbent layers. Controllable rate superabsorbers can individually provide a liquid storage rate control as the result of the controllable rate superabsorbent material (sam), or superabsorbers and other materials Compound to provide a controllable rate superabsorber. The controllable rate superabsorbent or a & product of a superabsorbent can be used as an absorbent layer in an absorbent with multiple zones Layer ', especially when the controllable rate superabsorber or the controllable rate superabsorbent composite material is selected to enhance the priority saturation of one or more other absorbent layers in the multilayer absorbent core under use. By using a mixture of high-volume fibers and a controlled-rate superabsorbent, the saturation of the first layer region (48) can be maintained lower than the saturation of the other absorption layer regions' and this will result in The higher effective volume and penetration in the first layer zone (48) provide the required degree of deceleration conduction. The composition composed of high accumulation fibers, especially pulp fibers and super absorbers can be made by A stabilizer is introduced into the composite material to improve it. The stability of the structure is used to maintain or minimize the structural changes of the special material and the composite of the material when it is subjected to external or internal forces. The structural stability mechanism is Any absorbent layer in the multilayer area absorber is a useful way to help maintain the structure of the absorbent layer. When it is subjected to the applied force on the product under use, this added force will fuse into the multilayer absorbent core. This will help the area of the absorbent layer to maintain its desired function, whether it is liquid inhalation (effective volume generation), liquid storage, liquid dispersal, or some combination of the three functions. Many Appropriate type of ^ i clothing --- 1 --- ^ order ----- (Please read the precautions on the back before this page)

This paper rule · degree applies to China National Standard (CNS) A4 specification (210 > < 297 mm) yzc- ΰ: ψΜ \ ΡΜ01.04- \ 0475 \ Pk-0010475.DOC April 2, 1999 546199 A7 B7 、 Explanation of the invention (Please read the note below. Material technology can be used to stabilize the absorbent structure. For example, this stability can be derived from chemically stable forms such as Kymene and other cross-linking agents, or By reference to thermoplastic bundle fiber or other similar materials.

In many possible parts of the invention, the upper zone (48) is composed of a fibrous material according to a woven or non-woven technique. As in many parts of the invention, the composition of these materials is used to provide maximum effective volume and permeability, while maintaining sufficient capillary tension to control liquid flow and avoid leakage. For example, the absorptive core in the proposed invention can be fused with a nonwoven material, just like a functional component in the top layer (48). The bonded carded fabric can be used as an example of a special fibrous material and it can be used to obtain a sufficient balance between permeability and capillary phenomena. This is the choice of selective staple fibers, one that can create a composite structure with preferential saturation in the underlying absorbent layer (50). This can be done even through the physical structure of the top layer, and the chemical properties of the control surface, or both. The degree of porosity of the fibrous structure can be determined by the specific fibers and fiber sizes determined. In addition, the choice of fiber will also affect the capillary phenomenon of the material. Printed by the staff of the Intellectual Property Bureau of the Ministry of Economic Affairs of the Co-operative Society. Appropriate carded structures have been manufactured from various fiber forms and a range of fiber sizes. Fibers can be made from materials that are both synthetic and artificial. Desirably, the fibers in the first layer (48) can be wetted, but on the other hand natural fibrous materials such as nylon or cotton can be used. Synthetic fibers such as polyester fibers and polytaxi can provide a limited degree of wettability and can be reinforced with a final coating or treatment that is absorbent. When—A fairly wide range of fiber diameters appears in the warp ^ C- ^ tent \ Pk001.04- \ 0475 \ Pk-0010475.Doc April 2, 1999

546199 V. Description of the invention (49 When the processed non-woven fabric is used, the equivalent diameter smaller than M will be included in the required structure. The carded material in the first layer (48) can be made into a basis weight. Material in the range of about 50 ~ 200 (gsm) and at a density of about 0.03g / CC or less. The fibrous material is determined by the method used to bind or stabilize the fabric. Comb passes through various Method to achieve stability. The combination of thermoplastic staple fibers is used in some cases to stabilize the structure by heating and pressure. Appropriate application of temperature and pressure under thermal bonding will cause the absorbent structure to be settled in a specific Permeability and capillary phenomenon. Carded texture can also be stabilized by chemical resins or adhesives. Once again 'choose a specific resin or adhesive, the cumulative total plus the heat flood will promote To control the final fabric properties and affect the degree of permeability. The phenomenon of wettability is used to bond the determined chemical resin system H. The carded structure can be used by moisture, knitting Thread, or other means for tangling fibers to achieve mechanical stability. Once again, these processes have been used to control the special parts of the present invention by controlling the physical properties of the material like the required material. It is similar to the above-mentioned second-grade special sticky iron. The other parts of the present invention can also include the sub-fields selected by pushing ~ Dai 隹 +, basis weight, or other material characteristics so that ^ And, the characteristics of Wen Yue Dagger. The combed fibrous fabric, catering fibrous fabric and air-laid fiber f weave can be used at the same time. Brother-Layer Area (48) The material of the material can be the quantity and basis weight of the paper ---- YZC- g ^ ent \ Pk001.04 ~ \ 0475 \ Pk-0010475.DOC April 2, 1999 (Please read the precautions on the back urn.

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Printed by the Employees 'Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 546199 A7 B7 Printed by the Consumers' Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs The basis weight of the core structure area refers to the basis weight of the first half of the absorbent object and can reach about 750 gsm to 950 gsm. The first layer area, as described above, can provide from about 25% to 75% of all Anywhere on the surface, and the synthetic basis weights on these areas in the first layer area exist. This friend is highly dependent on the materials that have been used and their relative performance. The materials in the super absorber It is used on the combination of fluff and / or some short fibers and usually within an initial density of 0.1g / cc ~ 0.3g / cc. These materials are synthetic, carded fabrics and melt-woven fabrics These fabrics generally have a density of about 0.015 g / cc to 0.3 g / cc, but the expected margin is about 0.2 g / cc. And the fabrics of artificial fibers have generally less than 3 denier or better 1 ~ 2 denier fiber It is used to indicate a treatment that has a low contact angle with water through a variety of wetting levels. This desired treatment does not reduce the liquid surface tension through the fibrous fabric. Other nonwoven structures in the present invention The absorptive system can also be suitably used as the upper layer (48). The proper balance of capacity and capillary phenomenon in the lower layer can ensure preferential saturation in the lower layer during multiple infiltrations. It is conceivable to use a different The lower layer will have better dispersing ability. This will help the non-woven upper layer to release the attracted liquid and improve its performance after the second infiltration. In the part of the invention, it is a Greater than about 36% wicking 値. But in other aspects of the present invention, it is necessary to have a wicking 大于 greater than about 16% and-more than about 7x1 (T6cm3 deceleration conduction 値. Still other aspects of the invention A combination of conduction with at least about 14x1 0_6cm3 (please read the note on the back-item, then this page)

This paper rule · degree applies to China National Standard (CNS) Α4 specification (21〇 > < 297 public director) VIC- D ^^ nt \ Pk001.04 ~ \ 0475 \ Pk-0010475.DOC April 2, 1999 546199

t suck. Description of the invention (4 ^ (Please read the precautions on the back and then on this page) The combination of Yuan's deceleration conduction 値 and wicking 可以获得 can be obtained _ Advantage: Balanced on the characteristics of liquid handling. But in particular, this: combination : Achieved-desired balance in rapid inhalation of liquid together with absorbent liquid: rapid transfer from the inhalation target area to more distant areas of the absorbent structure .: A full absorbent structure cannot combine the desired characteristics. As previously mentioned That said, a structure with the required rapid inhalation capability will not provide a sufficient rapid delivery capability to exclude absorbed liquid from the inhalation area, but a structure with—a rapid transmission capability to exclude absorbed liquid from the inhalation target area will not provide an adequate The ability to quickly inhale liquids. It can be seen that this will cause premature oversaturation of the absorptive excretion target area, or an excessive liquid depression that is not good for the wearer's skin.

On the unique part of the invention printed by the Employee Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs, the first layer area (48) can be a top body side layer and can generally extend to the longitudinal middle portion of the entire core area, It can be extended to the entire core if required. The first layer zone is generally a pair of suction layers optimized for suction performance but may or may not have the desired degree of wicking or dispersing performance. The first layer region generally has a minimum basis weight-of not less than about 100 gsm, or preferably a basis weight 不 of not less than about 200 gsm. On the other hand, the first layer region generally has a maximum basis weight 値 of not more than about 500 gsm, or preferably a basis weight 不 of not more than about 450 gsm. The portion of the first layer region generally includes a minimum fibrous material specific gravity (wt%) of not less than about 25%, or preferably a fibrous material of not less than about 40%. But on the other hand, the first zone is generally

(CNS) Λ4 ^ (210X297, ^) yz, D ^ 〇〇〇〇〇4TO 546199 Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 B7 V. Description of the invention (43) Including a maximum fiber of not more than about 80% The specific gravity of the fibrous material, or preferably, the specific gravity of the fibrous material is not more than about 60%. The fibrous material can be a natural material or a mixed natural material. In addition, fibrous materials may have a minimum fiber size 値, which means that the diameter of a fiber is at least about 4 μm, or a preferred fiber size 値 is at least about 10 α m. But on the other hand, the fibrous material may have a maximum fiber size of not more than about 20 "m, or preferably a fiber size of not more than about 15 um. Partial injuries in the younger area The above may also include a minimum superabsorbent material specific gravity (Wt%) of not less than about 2 q%, or preferably a superabsorbent material of not less than about 30%. However, in an additional aspect, The portion of the first layer may include a maximum specific gravity of the superabsorbent material not greater than about 75%, or a specific gravity of the superabsorbent material not greater than about 50%. The superabsorbent material may have a The minimum dry particle size 値 is not less than about 14um, or preferably the dry particle size 不 is not less than about 300 α m. However, on the other hand, the superabsorbent material may have a size not greater than about 10 〇〇um maximum dry particle size 値, or preferably a dry particle size 不 not greater than about 70 〇am. In addition, on the superabsorbent material, it can also have a not less than about 20 g / g MAUL 値, or the best one is MAUL 値 not less than about 25g / g. In the field, MAUL can be up to about 30g / g or higher to provide improved performance. However, on the other side, the superabsorbent material can have a minimum of about 0.88 minutes of 値 値 or 或者Acetate for about 40 minutes. On the first layer (48), there is generally at least about 0.00

YZC- D:] ^^ t \ PkO〇1.〇4 ~ \ 〇475 \ PI < -0010475.Doc April 2, 1999 546199 A7 _____ B7 · r -........ | I ... ....-....... I.-___ V. Description of the invention (4, the minimum average density, or preferably a minimum average density of at least about 0 05g / cc. But in another In terms of aspect, the first layer region may generally have a maximum average density of not more than about 0.4 g / cc, or preferably a density of not more than about 0.2 g / CC. The first layer region (48) includes all Used to gather the materials in the first layer area or use it as a load mechanism. For example, several layers of tissue paper are used to keep the superabsorbent material from deforming. The superabsorbent material is composed of flakes. Many of the shapes in the present invention can include any effective inhalation material on the absorbent layer selected in the absorbent structure. Examples of suitable inhalation materials have been in November 1st and 6th. U.S. Patent Application No. 754 414, filed on the 22nd and filed by R. Anderson et al. And titled, 'Multifunctional Absorptive Material and Products Made According to This' Lawsuit No. 1 ^, 442) U.S. provisional patent filed on Dec. 23, 1997 and filed by η et al. And entitled "Pulp and Super Absorbent Composites for Improving Inhalation Performance" The application number 〇68 534 (agent litigation number 13,041) is described in the document; the entire contents of the public information will be incorporated here as a consistent reference. Printed by the Consumers' Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs The second layer part (50) of Fig. 2 and Fig. 2A 'is a group of or-tissue hydrophilic fibers, such as wood pulp fibers, and a required amount of superabsorbent gel material, such as c 〇〇sa 1654 wood paper and St. ckhausen Favor 880 super absorbers. These materials are usually mixed or combined in other ways, such as about 20 ~ 80 wt% of the composite 疋 superabsorbent These materials are used to provide improved product performance. These changes are the poor quality of the paper. The paper size is applicable to China National Standard (CNS) A4 D ^ apsnt \ Pk001.04- \ 0475 \ Pk-0010475.DocApril2, 1999 546199 B7 V. Invention Explanation (4 :, ==! For the improvement of volume dispersion, or the use of stabilization technology ^, the stability of the system and the provision of improved wicking performance. The way to make it stable is not to restrict, stick Use of agent materials, such as yene—and other coupling agents, or heat-activated bonding fibers. The security of the knot is a technique used to maintain the structure or to minimize the structural change of the qualitative structure or material composition when subjected to a force or an internal force. Numerous technologies, such as fusion of thermoplastic binder fibers, chemical cross-linking agents (such as Kymene), or other similar technologies and their hybrid technologies can be used to stabilize the absorbent structure. a Printed by a member of the Intellectual Property Bureau of the Ministry of Economic Affairs and a Consumer Cooperative, any material that can be effectively composed to provide improved liquid dispersion ability to remove liquid from the target area can achieve the desired performance. These materials are composed of a thin sheet containing superabsorbent particles and at least one layer of fiber fabric, especially a fiber fabric having improved flow wicking performance. Suitable arrangements on the second layer (50) include, but are not intended to be limiting, particulate flakes or fibrous superabsorbent fabrics with a cellulosic tissue material, or other stable fibrous fabrics. Other suitable fibrous fabrics include wet watermark parallel straight grain tissue paper, airlaid materials combining rayon and natural fibers, melt-blown nonwoven fabrics, and these types of fibrous fabrics can also be used. Used to form the first layer area (48). Other types of materials can then be used to provide an improved performance. These materials are made of superabsorbent particles, fibrous fabrics or sheets of wet coarse woven cellular foam. The second layer area (50) can be made into many suitable shapes. For example, 'the first layer area can be filled with the shape of the absorbent interlining cloth and ZC-D ^ ent \ Pk001.04- \ 0475 \ Pk-0010475.Doc April 2, 1999 This paper size applies the Chinese national standard (CNS ) M specifications (no, 〆297 mm) 546199 A7 B7 V. Description of the invention (4 The printing of the employee consumer cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs is placed immediately adjacent to the first layer (48). The second layer The area (50) is generally in contact with the first layer area (48), or is placed in contact with the upper layer area with the required material of-or multiple layers and is inserted in the first layer area (48) and the first layer The second layer area (50) is at the position of _. In a special part of the present invention, the second layer area (50) is constituted to allow the absorbent body to absorb the maximum amount of absorbed liquid, but on the other hand However, the quality of the product can be maintained in terms of consumer comfort. Furthermore, the second main layer region has a longitudinal width greater than the first main layer region shown. Additionally, the second main layer region has a It is generally adjacent to the width of the side of the first main layer area. Or, the shape includes A second main layer area that is smaller than the side width of the first main layer area. For example, the side width of at least a portion of the second main layer area cannot be less than 3 in a corresponding adjacent portion of the first main layer area. % Side width. The other shapes include a second main layer area that is larger than the side width of the first main layer area. For example, at least a part of the first main layer area has a side search degree less than that One main layer area corresponds to 30% of the side width on the adjacent part. The composite material in the second main layer area (50) can provide a large number of effective quantities, basis weights, densities, etc. For example, the first The second main layer area has a substantially uniform basis weight. In addition, the second main layer area (50) constitutes about 25% to 100% of the synthetic basis weight of the entire absorptive core structure on any one area. In addition, it can generally have a density 値 in the range of about 0.1 g / cc to 0.3 g / cc. In other aspects, the second layer region portion (50) includes more than half of the children composed of two or more layers. Absorptive layer, the standard of this paper is applicable to China National Standard (CN S) A4 specification (2! 0X297 mm) YZC- D ^^ nt \ Pk001.04 ~ \ 0475 \ Pk-0010475.Doc April 2, 1999 f Please read the precautions on the back before this page) 5i clothing- ------- τ Order -----

546199 Printed by the Consumers ’Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 ---- B7 V. Description of the invention On the special part of the invention, at least part of the absorbent layer area in the absorbent core (3G) is a dispersion layer with a wicking energy of not less than 16%. In addition, this dispersion layer has One extends to the perimeter range after a specific excretion target area in the absorbent composition. The dispersion layer can provide a particularly important function. The first function includes the ability to exclude liquid retention and flow from the excretion target area, and In the second function, it provides sufficient short-term (at the time of liquid penetration) superabsorptive capacity to fill the insufficient effective volume of thinner products in use. The L-structural elements of this layer include SAp inclusions, building blocks Weight and component density. The first layer (50) can be used as a bottom layer and generally extends over the entire area of the entire absorbent core (30). The second layer (50) is generally designed to provide Core with dispersed volume or absorbent core Capacity, so it generally extends to the end of the area covered by the first layer area (48). The port P in the second layer area is the same as above, and generally includes a specific gravity of the fibrous material (wt / 〇) 'Or preferably is not less than about 60% of the fibrous material. But on the other hand, the second layer region generally includes a proportion of not more than about 80% of the larger fibrous material, Or preferably, a specific gravity of not more than about 75% of the fibrous material. The fibrous material may be a natural material or a natural material mixed with an artificial material. In addition, the fibrous material may have a fiber size.値 refers to the diameter of a fiber, at least about 4 am, or the preferred fiber size 値 is at least about 10 "m. But on the other hand, the fibrous material may have a size not greater than A fiber size of about 2 〇 / X m 値 'or preferably one is not more than about 1 5 um (Please read the note on the back-item first and then this page ^ I | > 1 ——J TV 、 τ

The size of this paper is applicable to China National Standard (CNS) A4 specification (21 × 297 mm) YZC · ^, his name is 001.04—0475 ^ -00104751 ^^ 1112, 1999 546199 '_ V. Invention description (4 early. Fiber The size is large. Also, the fibrous material has a contact angle with water of not more than about 65, or preferably a contact angle of not more than about 50. On the part of the second layer region, it may also include A specific gravity (wt%) of not less than about 20% of the superabsorbent material, or preferably a not less than about 30% of the superabsorbent material. However, in an additional aspect, the second layer of the region is injured It may include a specific gravity of the superabsorbent material of not more than about 50%, or preferably a specific gravity of the superabsorbent material of not more than about 40%. The superabsorbent material may have a content of not less than about 14am. The dry particle size 値 'or more is a dry particle size 不 of not less than about 300 / xm. But on the other hand, the superabsorbent material may have a dry particle size 値 of not more than about 1,000, Or it is preferably a dry fetus large + 不 not larger than about 700am. In addition, the super absorbent body material At the same time, it can also have a MAUL 値 of not less than about 20g / g, or preferably a MAUL 値 of not less than about 25g / g. In addition, the MAUL 値 is up to about 30g / g or It is further improved for improved performance. However, on the other hand, the superabsorbent material may have an r 値 of at least about 0.67 minutes, or preferably an r 値 of at least about 2 minutes. The excellent shape in the invention includes a second layer region (50) having a liquid wicking potential of at least about 36% and a superabsorbent body having a not less than about 2 minutes r. It includes a second layer region having a liquid wicking energy of at least about 16% and a superabsorbent body having a superabsorbent of not less than about 0.67 minutes. In a particular part of the present invention, The superabsorbent material in the first layer area (48) is a material with about twice the size of the second layer area (50) r 値. The paper size is applicable to the Chinese National Standard (CNS) 8-4 specification (210X 297). Mm)

• Order

Printed by the Consumers 'Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs y ··, ψ_01.04, 75 ΙΡΙ < 0475 Kan Apri / 2, 1999 546199 A7 Printed by the Consumers' Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs V. Invention Description (49) — Forming a U 値 ratio of about 2: 1), and an r 値 ratio may also be at least about 2 5: 1, or at least about 3: 1 to provide the desired characteristics. In an additional part, the combination of superabsorbent materials in the first layer region can be used to provide an r 値 ratio of up to about 10 · 1, and the combination of superabsorbent materials can be used to provide up to about 40. The r 値 ratio of: 1, or higher. The second layer (50) generally has an average ϊδ, degree 'of at least about 0.1 g / cc, or preferably an average density of at least about 0.1 5 g / cc. But on the other hand, the second layer region may generally have an average density of not more than about 0.3 g / cc, or preferably a density of not more than about 0.25 g / cc. The second layer area (50) includes all tissue layers used to gather materials placed in the second layer area or as a load mechanism. For example, several layers of tissue paper are used to keep the superabsorbent material from deforming. The superabsorbent material is composed of flakes. A further description of many forms of the present invention has been filed on June 12, 1998, and was proposed by r_Everett et al. And is entitled, "A layered absorptive structure with a subdomain basis weight" Application number 09 / 097,285 (agent litigation number 13,506) and filed on June 12, 1998 and filed by R. Everett et al. And titled "Layering with a Sub-area Basis Weight and Heterogeneous Absorptive Zones" Absorbent structure is described in US Patent Application No. 09 / 097,029 (Attorney's Law No. 13,508). The entire contents of the disclosure will be incorporated herein as a reference. By referring to FIG. 1 again, the leg elastic portion (34) is placed on the side boundary line (110) of the diaper to tighten the contact with the wearer's leg. (CNS) A4 specification (210X297 mm) YZC- D: \ Pa ^^ Pk001.04- \ 0475 \ Pk-0010475.DOC April 2, 1999 (Please read the precautions on the back before ^ this page) tin pack- Item reordering

546199 A7 B7 V. Description of the invention (diaper. Elastic part to ensure that the diaper is in an elastic stretch state so that the standard shape under the -knit shape, so the elastic part can effectively tighten the diaper (20) . Elastic part to ensure that the diaper is in an elastic stretch state in at least two ways, for example, by the method of inspection, in addition, the elastic part can be secured and connected to the diaper (20). On the other hand, when the elastic part is in a loose and non-stretching state. It is still on other mechanisms: such as heat shrinkable elastic material, which can be used to fold diapers. In the detailed description of Figure 1, the leg elastic part The portion (34) extends substantially along the total length of the subdiaphragmatic area (42) of the diaper (20). Or the elastic portion (34) can extend to the entire length of the diaper (20), and any other It is suitable to provide the elastic stretchable cord in the required length of the special diaper design. The printed elastic portion (34) of the consumer cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs can be any of the appearances, and the individual elastic portion (34) Width Γί 〇-25mm ( .〇lin_) ~ 25_ (i.0in ·) or higher Fan Gone is changed. The elastic part Fen (34) is composed of a single-component elastic material or a plurality of parallel or non-parallel elastic materials. In addition, it can also be arranged in a straight or curved shape. Here, the non-parallel material component is connected to the elastic portion (34) by two or more components in an alternating or other way. The elastic component (34) 34) is based on what is well known in the art. For example, the elastic portion (34) can be ultrasonically connected to urine; it can be heated and closed under various bonding methods, or The adhesive in a spray or rotation mode is adhesively bonded to the diaper 'like a hot melt pressure-sensitive adhesive. YZC- D ^ i ^ Pk001.04- \ 0475 \ Pmi〇475.DocApril2l 1999 The dimensions of this paper are in accordance with Chinese National Standard (CNS) A4 (2 × 297 × 297 mm 546199). 5. Description of the invention (5) A7 B7 In the specific description of this invention, the leg elastic part (34) includes A carrier attached to a group of stretchable cloth fabrics composed of a plurality of individual stretchable components On the sheet. And the stretchable component is connected or connected to, or is completely separated from each component. The carrier sheet, for example: can be composed of a 0.002cm thin polymer film, like a Non-convex polypropylene material film. For example, the stretchable composition can be made of Lycra elastomer, and this LYCRA elastomer can be manufactured from the DuPont business office in Wellington, Delaware. Each of the stretchable components is generally in a range of about 47 to 150 (dtx), or in a range of about 940 to 1050 (dtx). In the specific description of the present invention, for example, three of the four components can be used as the leg restraint portion of the stretchable treatment. Printed on the additional part by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs, the leg elastics (34) can be straight or selective curved. For example, the curved elastic portion can be bent inwardly toward the longitudinal centerline of the diaper. In a special arrangement, the curved tightening part may also be composed asymmetrically or placed on the side centerline with respect to the diaper. The curved elastic portion has an inward curved portion and an outward curved reverse-folded curved portion. In addition, the lengthwise center of the elastic portion can be arbitrarily translated by any direction toward the front or back of the diaper belt portion. Distance to get a desired comfort and shape. In the detailed description of the present invention, the foremost point (vertex) of the elastic song can be translated toward the front or the back of the diaper belt portion, and the reverse-folded portion that is curved outward can be placed Towards the front of the diaper. As shown representatively, 'the diaper (20) includes a front belt (38) --------- YZC- ^ φηΜ001.04- \ 0475Ψ ^ 0010475.〇ροΙρηΙ 2, 1999 V. Description of the invention (5 $ and the back waistband (40) or both. The waist elastic band is made by anyone ^ from the waist to the edge of the waist elastic band (32 like-human material glue, ^ phase human material material, And—elastic fiber or rubber foam, multi-elastic material into a tight belt structure has been made in the United States special materials. For example, the appropriate narrative proposed by Song et al. Fi ^ 4,916,005 It was merged here by the Kazhou branch as the reference. The entire disclosed consistent diaper (20) can also be covered with compulsory, and it is generally a pair of stretch-suppressing edges along the longitudinal direction of the diaper. ㈣ The nw long universal (86) is extended in the lengthwise direction. The "living" is generally placed in the waist elastic band (34) on the side, and it is large = placed in the diaper per longitudinal lengthwise center Line:. On part of the edge of the disc, the edge part (83) on the movable edge, to expand and move each one to restrain the living edge to get closer to the body of the person Formal contact and fitting. Examples of suitable containment of living edges have been published in the year of bribery η 3 = published U.S. patent serial number 4,7G4116 and printed by κ Εη 丨 〇e Institute of Intellectual Property Bureau of the Ministry of Economic Affairs, Consumer Consumers ’Club It is described in the invention that the entire disclosed consistent part is incorporated herein as a reference. The containment edge can also be made of wettable or non-translatable materials if necessary. On the extra part, The material of the containment edge can be generally non-permeable, single gas permeable, or both liquid and gas. Other examples of suitable containment edges have been made on March 14, 1994. US Patent Application No. 2,06,816 (representative litigation number U'375) by R. Everett et al. Patent serial number is applicable to Zhongguan Jiazheng Standard (CNS) A4 specification (2.0 × 297mm) '--- VZC- D: ^ a ^} t \ Pk001.04- \ 0475 \ Pk-0O1O475.Doc April 2,199ι 546199 A7 ------ B7 V. Description of the invention (5 歹 5,562'650 # described in the invention The entire contents of the disclosure will be incorporated here as a reference for consistency. (Please read the notes on the back first and then ml * this page.) In terms of selection, other shapes in the present invention, the diaper (20) includes stretch The thin waist edge, the shape like this has been published on June 28, 988 as US Patent Serial No. 4,753 646 and the invention proposed by κ Εη 丨 〇e and US Patent Application No. 56〇, 525 (agent (Public Litigation No. 11,0091) was proposed by D. Laux et al. And is entitled, Absorptive Object with an Improved Edge and Containment System, and has been published in an article filed on November 18, 1995 Described, the entire disclosure is incorporated herein as a consistent reference. Similar to the structure that restrains live edges, the waist edge can be made of wettable or non-wettable materials, if needed. The waist edge material can be generally liquid impermeable, single gas permeable, or both liquid and gas permeable.

Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs to provide a repeatable fixing system, the diaper (20) also includes a designated area (78) to be attached (as shown in the figure), where it is adhered Part of the area is used to provide a movable excretion target area to withstand the detachable attachments of the knots (44) thereon. The specific description unique to the invention The cloth of the G-attachment G is placed on the outward surface of the surface sheet layer (22) and on the front belt portion (38) of the diaper. The binding mechanism is located between the attached area and the binding object (44) and is adhesive, cohesive and mechanical or mixed with it. A mechanical adhesive system with a detachable and interlocking mechanism was applied, for example, to place the first part of the mechanical tether on the area to be attached (78). In addition, the mechanical tether Phase five is placed on the binding (44). For example, a paper with a size sufficient for the Chinese National Standard (CNS) A4 (210X 297 mm) 546199 A7 B7 V. Description of the invention (5f ^ ~ — a ring-shaped binding, and this hook (46 ) The material is movably connected to the tie (44), and the ring is movably connected to the attached area (78). Or the material of the ring is movably connected to the tie ( 44), and the material of the fishing object (46) is movably connected to the attached area (44). For many specific descriptions in the present invention, the binding object (44) can be placed on both or On one of the belt portions (38) and (40) or on the side end regions (116) and (118) of either. In the specific description shown as a representative, for example, Is a tether (44) that is placed on the edge of the rear end of the waistband (40). In addition, the surface sheet layer (22) has an outward surface placed on a surface sheet layer. Specify the attached area (78). By referring to FIG. 1, for example, the absorbent object includes a system having a side sheet portion. In a special arrangement, each of the side flakes (90) is laterally extended from the back and side ends of at least a part of the belt on the diaper (20), like a representative waist belt Portion (40) to obtain the ends of the absorbent body. In addition, the side sheet portion of each is generally from the side of the waistband end (106) extending to approximately its relevant Position corresponding to the leg openings in the diaper. For example, a diaper (20) has a pair of back side leg openings that are extended by a pair of longitudinally extending edge regions (110) (see Figure 彳) It is formed by the specified middle part. Each side sheet part can span a longitudinal distance of at least about 4cm, and can even cross a longitudinal distance of at least about 5cm, or span a length of at least about 6cm. Distance to get the benefits of gas modification. In many possible shapes of the present invention, the side sheet portion can be completely combined on a selected diaper member. For example, the side sheet portion (90) Paper size applies to China (CNS) A4 size (210x1 ^ 5 * 7 (Please read the notes on the back ^ this —)-Order

Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 0 ^^ \ Ρ ^ 01.〇4- \ 0475Ψ ^ 0010475.0ο April 2,1999 546199 _ V. Description of the invention (5 guides $ 成 月 郃 sheet layer (22) material The absorption layer can be completely combined or the absorption layer made of the material of the surface sheet layer (24) can be joined together by 6 spoons. In addition, in other possible appearances, the side is thin 2 (9 〇) can be formed by connecting or combining the back sheet (22) and the surface sheet (24) and one or more portions of the Zhongling multi-fixation attachment assembly composition. On the unique part of the present invention, Each of the side sheet sections can also be / fitted from a front and / or back belt selected enough for proper fit and combination in a diaper. The materials provided on the trowel are separately provided. For example, as described in the present invention In the specific description, each side sheet part ㈣) is adhered to the belt part in the back sheet (22) along the side sheet attachment area (94), and 疋 is movably attached to both or both One of the absorptive objects in the back sheet and the top sheet. In the illustrated form, each of the side sheet portions has an inner attachment region (94) and is a side edge region corresponding to the waistband portion of the absorbent object covered by the overlapping disk f. The side of the pantograph is extended to form the side of the diaper-the back side of the waist and live parts, and is connected by a suitable method, such as adhesive connection, thermal connection, knot, ultrasonic connection, With clips, nails and needle stitching or similar: ¾. As desired, the side sheet portion is a side belt that extends to the waistband portion of the back sheet layer and the ends of the surface sheet layer. The μ side of the absorptive object is attached to a thin sheet part. ⑽) It is generally composed of a non-elastic material, such as a polymer film, woven fiber, or other similar material and a mixture with it. But in the unique part of this invention, the side sheet part

This paper size applies to Chinese National Standard (CNS) A4 specifications (2! 〇X297 mm YZC-D :, · Liao \ P_.〇H〇475 \ Pk-0〇1〇475.DOC April 2, 1999 546199 A7 B7 V. Description of the invention (5 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs (90) 疋 It is mainly composed of artificial rubber material, such as a stretchable restraint sheet (SBL) material, neck restraint sheet (NBL) material, Elastomer film, faux foam rubber or other similar materials, and is elastically stretchable in at least the side direction (88). For example, the meltblown nonwoven used to form the side sheet portion (90) The elastomeric fibers have been described in "US Patent Serial No. 4" issued by T. Wisneski et al. On May 5, π, "663,220, the disclosures of which are incorporated herein by reference" X at least- The synthetic fiber made of the layer of the continuous fabric weaving method is used to □ A, the fiber stretchable layer, and this part has been published in European Patent Application No. 02 1 7 032 and published on April 8, 1987 , Described in the patent filed by J 'Tayl〇r et al. Contents are incorporated here as a test: In addition, on the example of the NBL material, it has been published on July 13th, ^ 9, and is described in the US patent serial number proposed by Mormon, The contents of its disclosure are incorporated herein as a reference. As is the case with magic, there are many suitable structures that can be used to attach the side sheet part to the front waistband part of the center absorbent object. It is used to attach a pair The elastically retractable part is fixed to the side of the absorbent object, and the i and l surfaces of the cover and the lining part of the cover are particularly suitable. An example of a particularly suitable structure has been announced on July 3 of the year by p VaG 〇mpe | et al. Described in US Patent Serial No. 4 938 753, the contents of which are incorporated herein by reference for the sake of consistency. The side sheet composed of materials (9 〇 ) It has been stretched or processed with 7 women's steps and 8 other types of end processing to form an elastic stretch (please read the precautions on the back first and then this page) 4. Item one more copy T order

D ^ apnt \ Pmi.04 ~ \ 0475 \ Pk-0010475.DOC April 2, 1999 Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs, printed 546199 V. Description of the invention (The side sheet part of (when applied and applied a load (about 〇 When the measurement direction is at least about 0.33 pounds per inch of sample length, the elastic side sheet portion is ideally reachable-about 30% of the peak load extension portion. Or elasticity The material of the side sheet part can reach an extension part of about 100%, and even p-J can be used to provide an extension part of about 300/0 to improve the performance. The part (90) is laterally extended from the back side end of the waistband of at least a part of the diaper. In the detailed description shown, each side sheet part (90) is from the back sheet (22) The rear side of the back waistband is extended laterally. Each of the side laminar portions (90) also includes a relatively outer free end region (92) with a longitudinal extension. Each of the laminar portions (90) also has Has a lateral extension width and-bottom attached = area (94) and it is a double The structure is adhered to the surface sheet layer and the back sheet layer of either or both. The side sheet portion (9Q) is gradually reduced in shape or other shape so that the bottom of the side sheet portion attachment area (94) The length is greater than the length of the opposite outer slightly end region (92). Alternatively, the length of the attachment region (94) is shorter than the length of the opposite outer slightly end region (92). Furthermore, the side sheet portion (90) is substantially rectangular The shape may be trapezoidal. The pressure beam portion (98) is structured by the side sheet portion (90) and the free end region (92) along the outer side of the pressure beam portion to spread evenly across the side sheet region. On the pressure beam part, it has a relatively high stiffness profile, while on the desired shape, the pressure beam part extends substantially over the entire longitudinal length of the side panel outer area (92). Tie The object (44) can be connected to the size of this paper, applicable to the Chinese national standard (CNS) A4 (210X297 mm)

A7 B7 V. Description of the invention (58) It is possible to make an extension from the side sheet part door, the pressure beam part in (0) as an example to fix the bottom of the absorbent object 1. The belt # wounds on the wearer Each of the bindings (44) used includes ΛΑ ^ ^, a secret field connected to the determined sticking member 'as shown in the fishing object (== load layer (56) in the outer area. The load layer is simultaneously With = the inner side of the side and the second side of the outer side. The first side is covered by the cymbals, and is also A, which is now connected and fixed in other ways on the side bound by a forceful structure. On the sheet part. M & α, 々I cut on. The shape of the side sheet material, the support layer material, and the shape of the restraint structure are all combined and arranged to form a movable 4 parts of Yuli East (98) Even more, an additional layer of reinforced material may include the material in the mysterious beam area to increase the stiffness of the pressure beam and further improve its ability to disperse pressure over the longitudinal length of the side sheet portion. Load layer (56) The inside area has-small material side, side The width of the longitudinal area of the free zone portion (92). In other words, the k-direction width of the load layer (56) is substantially equal to (as shown in Fig. 彳) or greater than the longitudinal width of the outer portion of the side panel. The portion of the printed material of the employee consumer cooperative is covered by a sheet, or otherwise connected and fixed to a load-bearing layer of a movable structural attachment. However, the hook (46) shown is specifically covered It is on the outside of the side surface of the load layer body, so it generally extends inwardly onto the absorbent body. From the arrangement described, the slightly outer edge of the outer side of the second load edge area is connected to the hook portion (46) The outer edge of the outer side slightly adjoins the edge. Alternatively, the outer edge of the outer side of the second load edge area is from the side of the end of the hook portion (46) YZC · D: \ P rank ηροοί.04 ~ \ 0475 \ Pk- 0010475.DOC April 2, 1999 This paper size is applicable to China National Standard (CNS) 8.4 (21〇 × 297 mm) 546199 V. Description of the invention (59) The edge of the surface is slightly separated by the side inward . On other appearances, the hook part (46) The side slightly end edge of the side provides a side end edge of the absorbent object. Longitudinal extension, the relative outer edge of the side sheet portion (90) is the longitudinal extension of the sticking area determined by the load separation distance from the outer edge. Spaced. More specifically, the outer edge of the side sheet portion (90) can also be spaced from the opposite inner edge of the hook portion (46) determined by the load separation distance. This separation distance In the selection, it may have a side width that is equal to or greater than the side width of the adhesive area. In addition, the load layer (56) facing inward to the body side surface has a limited mechanical property with the object member (46). Intermeshing ability. Therefore, the tether (44) can be folded along a longitudinally extending fold line to selectively set and form the tether area on a body-side surface that is placed and fixed on the load layer (56). Storage location. The required coupling capacity between the hook material and the load layer is sufficient to maintain the storage position. For example, the synaptic ability may have a unimodal peeling force in the range of about 1 to 50 g. In the special appearance of the present invention, the material of the supporting layer (56) may be composed of-generally non-elastic material, such as polymer film, woven f, non-woven fiber or other similar materials, and among them Mixture 2 of the load-bearing fabric or the material of the load-bearing fabric can be made of SBL, NBL, artificial rubber film, foam rubber or other similar materials, and mixtures thereof. Made of substance I. The stretchable material can be at least along the side. ⑽) Elastic + For example, the material of the load layer can be printed by a product with a size of 210X297 mm in the spunbond fiber paper.) 546199 Α 消费---______ V. Description of the invention (60) ~~~~-~~~~ Spunbond meltblown nonwoven spunbond fabric (SMS) ) To obtain-about 50 ～ 67g / m2 (about ~ 2oz / yd2) in the total weight of the compound in the garden. But in other examples, the material of the load-bearing fabric can be completely The weight is approximately 50 ~ 67g / m2 (approximately within the range of non-woven fabric). _ Mechanical binding is used for many possible shapes in the present invention, and this mechanical binding Things can be provided by things like shackles, clasps, snaps, buttons, or other similar objects, and they include interacting and complementary mechanical interlocking components. In the unique part of this invention, this binding The method can be a hook and loop tie system, a mushroom ring tie system, or Other similar systems (usually referred to as hook-and-loop ties). Such a tying system is generally composed of a "hook-shaped, or hook-like male element, and a" ring "on the parts used mutually. , Or a ring-like female element that is tuned and releasably connected to the hook-shaped member. Desirably, this interconnected part is selectively releasable. Traditionally this binding system, For example, it can be obtained from the VELCRO trademark. An example of a suitable shackle binding system has been published on May 28th, sg, and issued by T. Roess | US et al. As described in 5 '019,073, the entire disclosed conformance is incorporated herein by reference. Other examples of suitable shackle binding systems have been filed on December 28, 1994, and proposed by G Zehner et al. And titled "Same Peel Patch Attachment" (US Patent Application No. 366, 080) (No. 11,571 of the agent's new lawsuit) and has been announced as the US Patent Serial Number. ) A4 specification "2iGx297 ^^ ---; VZC- D: \ Patgit ^ k001.04 ~ \ 0475 \ Pk-0010475.DOC April 2, 1999

I--—--In · 546199 A7 B7 V. Description of the invention (6) 5,605,735 invention and application dated December 28, 1994, and proposed by P. VanGompe et al. And entitled, "Multiple attached system "The entire disclosure will be incorporated herein as a reference for consistency. In addition, the tie patch composed of the load layer (56) is described in the United States Patent Application No. 421,640." The example was filed on March 6, 1996, and was filed by A_Long et al. And titled, Mechanical Bonding System with Clips, US Patent Application No. 08 / 603,477 (Agent Litigation No. 12 563) and has been described in the invention disclosed in US Patent Serial No. 5,624,429, the entire disclosed consistent portion will be incorporated herein by reference. In the shape of a typical binding system, the hook shape The material material (46) is movably connected to the tie patch (44). In addition, the ring material (80) is used to combine to form at least a part of the interacted attached area (78). The attached area is, for example, suitable to be placed on the back The exposed external surface on the sheet (22). As mentioned before, the additional appearance of a hook and loop tie system is that it can have a ring material fixed to the tie patch (44) and used to form the attached area (78 ) Ring material. The Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs is printed on the unique part of the present invention. The ring material (46) can also refer to a micro-shaped material. A suitable micro-hook material is It can be manufactured by the 3M company in St. Paul, Minnesota and its trademark is CS200. The micro-hook material is a hook with a mushroom umbrella shape, and it has a size of about 1.6 per square inch. 〇Hook density, in addition, the height of the hook is approximately in the range of 〇33 ~ 〇〇97cm (0.013 ~ 0 · 038 · ιη.), And the width of the umbrella is about YZC -〇 ^ t ^ mt0 ^ mi ^ Pk-Q01〇m.Doc April 2, 1999 The paper size is suitable for financial purposes _ home standard (CNiTIi ^ 7 ^: x297 mm) 546199 A7 ~ ---- 5. Description of the invention ( 62) ~~~ 一 ~ —- 〇.〇25 ~ 0_〇33cm (0.0 〇.013. In.) Range. The hook is attached to the- The bottom film base of about 0.0076 ~ 0.01cm (0.003 ~ 00〇4in) is 1 degree, and it also has a Griffin stiffness of about 5mgf (mgf = igram force). Other suitable microhook The object can be made from the material VELCRO of Manchester, New Hampshire, Munster, and titled VELCRO CFM-29 1058. The shape of this micro-hook material is a curved hook-shaped material, and it has a hook degree of about 264 hooks per square centimeter (about 1700 hooks per square inch). The height of the object is approximately in the range of 0.030 to 0.063 cm (0.012 to 0.025 in.), And the hook branch is approximately in the range of 0.07 to 0.02 cm (0.03 to 0.0). · 〇09ίη ·). The hook is co-extruded with a bottom film substrate having a width of about 0-0076 to 0.08 cm (0.003 to 0.0035 in.), And the hook material has a thickness of about 12 mgf (12 Gurley). Grignard stiffness). Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs For the purpose of the present invention, many stiffeners can be measured by the bending distance caused by an external force, and the additional bending distance is generally limited to the component being measured. The length and width planes are vertical. A suitable technique for measuring stiffness is described herein by the Grignard stiffness measurement method, and this section is described as the TAPPI standard test method T 543 om-94 (bending leakage of paper (in the Gurley style) test instrument)). A suitable tester is the Gurley Digital Stiffness Tester, model 41 71-D, manufactured by Teledyne Gurley, Troy, NY. In many possible appearances of the present invention, the ring material can be made of a non-woven paper with a paper size suitable for the country 1999 546199 A7 B7 V. Description of the invention (63 Printed by F :, weaving, or weaving fabrics of the Intellectual Property Bureau, Ministry of Economic Affairs, Employee Consumer Cooperatives For example, a suitable toroidal material ... can be made by Wik in North Carolina, Greens County, New York, IS, Γ Ticket No. 34285, 2-layer winding weaving Fabric, or other woven fabrics. Suitable ring materials can also be nylon weaving rings under scotchmate sk, 3M A Division. In addition, it can also supply a soil-shaped fabric that is adhered to the back of the fabric, and 3M weave Endless belt. On the special material in Yaoming, the end material f should not be restricted to a scattered piece of attached cloth. As for the example of the cow, the replaced endless material can be provided by m14 continuous outer fiber layer. The outer fiber layer is ^ = which extends to the entire exposed surface of the diaper like a cloth cover. It can be applied to the back sheet of the It material (22). It can provide a ring material. ^, 'Codi Mandu can be tied " Mechanical binding system. In the formula, the area width of the ring material is based on the cost of the material. And the helical structure: The structure under the Γ structure can be used to group any other components in the absorbent object in the second set of this note. A mechanism is attached to the bottom layer of this component. Desirably, the structural components in the U-field U domain are extruded or other similar methods, as opposed to it. And this layer and the mechanical structural components are in general The individual steps on the bottom layer of the shape that can be formed == pieces: focus on the appearance of the fishing tie area that was originally separated, for example. The main example shown in the representative is the same, and the shape component needs to be formed at the same time.

This paper is suitable for financial use_ Please read the note

ΪΜI loading page I order

c αψ9! $ η ^ 〇〇1 · 〇4- \ 〇475 \ Ρ ^ 〇〇ι0475 ^ 0April2, 1999 546199 A7 B7 V. Explanation of the invention (6 4) The bottom layer formed by the combination of extrusion and the hook bottom layer of the hook. Therefore, it can be easily known that the adhesion strength or the connection strength between the bottom layer and the attached structural member should be greater than that when the tie patch (44) must be opened from its movable fixed position to the designated one. The peak force when this object is attached to the area. Calculation and test process | Partial saturated thickness test procedure The thickness of each layer (h) can be measured in the partially saturated state by the repeated input used when measuring the above thickness and the following test procedure: The purpose of the test is to measure the thickness (h) of each layer in a partially saturated state. Instrument II Material Glass Petri Dish (100X 15mm, Ning No. 316〇 · 101_Fisher Scientific No. 08-747C). The blood bank salt solution is like the blood bank salt solution manufactured by Stevens Scientific for the Intellectual Property Bureau of the Intellectual Property Bureau of the Ministry of Economics and the Consumer Cooperative Corporation. The catalog number is 8 5 04, and this Shaomen is located in New Zealand West State, Riverdale, or other largely identical materials. Thickness measuring device for 0_05psi (0.345KPa) roller with 3in. (7.62cm) diameter. The diameter of the mold cutter-3in. (7.62cm). Scales are planted. VZC- D ^ n ^ PkOOI.04 ~ \ 0475 \ Pmi0475.DOC April 2, 1999 546199 A7 B7 V. Description of the Invention (0 5) ~~~ " I ——— Experiment timer. Test Procedure A 3 in. (7.62 cm) diameter sample of material was cut with an odd cutter for testing. The calculation is based on the saturation of the absorber layer (liquid_g / sample_g) of the absorber and superabsorber under the saturation of 0.6 g / cm2, and the part of this saturation is used in the deceleration conduction Discuss the techniques to gain. Measure and record the weight of the dry test sample. Multiply the dry test sample weight by the desired saturation to calculate the amount of test liquid added to the test sample. The calculated amount of liquid was prepared and added to the surface of the petri dish to obtain a uniform sentence distribution of the liquid in the test sample. Place the test sample on the flat surface of the petri dish and start timing. After 30 minutes', the test sample is removed from the petri dish. The thickness of the test sample was measured and calculated under a pressure of 0.05 mouth 3 丨 (0_34 叩 3). Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs The high thickness (h) in the saturated state of Shao Fen can be used in the above formula to calculate the deceleration conduction of the absorbent composite system. Calculation of deceleration conduction 値 The absorptive core deceleration conduction 0.6 under the load of 0.6g / cm2 absorbed liquid is used to reflect: the absorption ability of the absorptive core structure in the saturated state. And this deceleration conduction can be described by the following equation ... Deceleration conduction 値 = 1 ^ 113 + ^ 113 + ^ 113 + ... where the paper size is applicable to China National Standard Boxing (CNS) A4 specification (2 丨 0 '乂297 mm) W01.04- \ 0475W010475.DOC April 2, 1999 546199 K: 2.5 A7 B7 V. Description of the invention (6 ~~ κ = Permeability of each layer under fixed saturation h = Per layer of fixed layer under fixed saturation The thickness (K) of each layer in the core can be calculated by the following formula: Each absorbent layer in the absorbent core is composed of non-expandable fibers and superabsorbent particle fibers or sheets. The permeability expression of a cylindrical set can be used arbitrarily with a spherical set: a cylinder with other regular or irregularly elongated fiber shapes: f, 0.30 general spherical shape with other regular or irregular particle shapes (please read first Attention on the back. 丨 " Installation — Matters Page) ί, 0.3555 (1-£) ('' 1) 2 · 35 1 · s order where M Κ is the ratio of surface area to volume on solids 値 cm · 1 In addition, in terms of porosity, ε is the pore volume and the entire intermediate The total volume is ^ 7 値. The above-mentioned permeability expression is based on "Lów Reynolds Number Hydrodynamics" by Happe 丨 and Brennern, published by Nordhof International Press in 1973. It is used in cylinders The permeability expressions on bodies and spheres are only applicable to simple types, as shown above, to obtain the exponent and multiplication numbers. Basically, the transfer of all liquids in the first liquid infiltration will be in the first The phenomenon of being absorbed by the superabsorber before the second liquid infiltration is observable. Similarly, the purpose of calculating the percolation is to use it in the calculation of the deceleration conduction radon. A4 specification (210χ297 public attack)

Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economy vzc- D: \ P ^ i ^ Pk001.04 ~ \ 0475 \ Pk-0010475.Doc April 2, 1999 546199 A7 --------- _ B7 V. Invention Explanation (6 7) ~~~~ ~~ ^-All the above specific liquids (0.6g / cm2) are under the consideration of superabsorbers. Therefore, in terms of the porosity, ε, and the ratio of the surface area per unit volume in the superabsorbent, the volume of the liquid is taken as a part of the volume of the solid. Therefore, the porosity of the material, ε, is determined by the following formula: ε = 1-[(solid volume + liquid volume) / (full volume occupied by the wet test sample)]; The volume is calculated by multiplying the sample area by the sample thickness. The thickness of this test sample can be determined by the thickness measurement procedure in the partially saturated state described previously. The term "surface area per unit volume (outside)" used in the permeability calculation formula is used to calculate the permeability of fibers or particles after calculating the permeability of many components and borrowing $ In addition, this calculation formula can also be used to calculate the permeability of individual components. In terms of fibers, the ratio 恤 of the surface area bismuth is equal to the ratio 値 of the circumference to the volume of a cross-sectional area perpendicular to the longitudinal axis of the cylinder. A circular cut on a cylinder, for example:

IfP / a: 1 ", printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs, where ′ is the radius (cm) of the circular section of the cylinder. If it is elongated; that is, a cross section that is approximately rectangular ==: = 2 (degree + thickness) / 'none / (width.thickness) 纣 For fiber shapes with more complex cross sections The ratio of perimeter to volume can be determined by microscopy techniques well known to those skilled in the art. For example, you can refer to "Quantitative Measurement" by Edison Wesley Publishing Company by εε Underwood, a book (197〇). This paper size applies to China National Standard (CNS) A4 (210x7 ^ 7 mm) ) VZC- D ^ dpsi ^ kOOI.04- \ 0475 \ Pk-0010475.DOC April 2, 1999 546199 A7 B7 V. Description of the invention (ό8) Calculation of the ratio 周It can be obtained by ^ 値 (the ratio of the circumference of the fiber to the area 値) that conforms to the shape of the cross section of the fiber. For example, fluffy fibers are generally long fibers with a rectangular cross section. For For fluffy fiber, it has a cross section with a thickness of 8am (0.0008cm) and a width of 40 centimeters (4000cm). For example, the ratio of the surface area per unit volume is 値: ((8-10) .10-8) SYV ^ ρ / = 2 · (8 + 40) .10 ~ 4 ^ / = 3000 cm1 In the form of superabsorbent, it can be particulate, fibrous, and lamellar Or a mixture of them. Furthermore, the fluffy properties of superabsorbers can be isotropic or non-isotropic. Most are commercially available All superabsorbents are composed of generally isotropic fluffy particles. In the calculations mentioned above, this superabsorbent particle was placed in a sphere. When the superabsorbent particles are completely consistent, Then the ratio of surface area to volume in a sphere 値 can be used to estimate the ratio of surface area to volume 超 in a superabsorbent. The ratio 爷 of area to volume in a sphere in a sphere can be obtained from the following formula: a Economy Printed by the Ministry of Intellectual Property Bureau's Consumer Cooperative, where 'is the radius of the sphere (cm). However, the material of the superabsorbent can also be composed of the size of dispersed particles. When this dispersed particles are distributed in a generally single form In this case, the weighted surface area to volume ratio 之下 can only be used. Under a fixed distribution, the ratio 値 is calculated as:% V7C- D: \ fytei ^ t \ Pk001.04- \ 0475 \ Pk -0O10475.Doc April 2, 1999 546199 A7 V. Description of the Invention (6 ^ Printed by the Consumers' Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 7 of which — 1 > 1 particle radius circle center range (cm) Ul Part 1 Number of particles η, / melon / = first public $ 1 Mass of particles (g) Density of dry superabsorbent solids (g / cc) j Distribution of particle size is polymorphic, such as ~, · / 必, ~ can be a group and the respective permeability should be used as follows The calculation of the consistency of the permeability of the synthetic material is described. In this example, the weighted surface area and volume = ratio can be used to calculate the permeability of a morphological group, as described above. Generally, at least Six to eight different particle sizes are used to estimate the particle size distribution of superabsorbers. The bulkiness of the superabsorbent on the absorbing liquid will complicate the process of determining the synthetic permeability in combination with the characteristics of the superabsorbent. However, on the other side, the particle size and the surface area to volume ratio of the superabsorbent will therefore be determined based on the saturation of the superabsorbent. The relationship between the surface area and the volume ratio of first-class fluffy superabsorbent particles can be used as a function of its liquid capacity: < Double morphology.

IS I Page I • Order

(%) wet

l + ^ -PSAP (K)

Pi The ratio of the surface area to the volume of the superabsorbent 値 (cm_1) This paper size applies to the Chinese National Standard CN (CNS) A4 (210X 297 mm) YZC-D:,: ^ m〇l〇4- \ 0475 \ Pk ~ 0〇1〇475.Doc April 2, 1999 546199 A7 B7 V. Description of the invention (70) The saturation of the superabsorbent is expressed as the amount of liquid per gram of superabsorbent (g / g) of dry SAP. Density (g / cc) Density of liquid (g / cc) 0%) Ca = ratio of surface area to volume of dry SAPcm (cm · 1) The superabsorbent material can also be composed of a fibrous material. It is obvious that the material of the fibrous superabsorber is generally non-equal fluffy. On the other hand, an increase in liquid capacity will initially cause the fiber volume to increase in radial form, but the fiber length will remain the same. In this case, the ratio of surface area to volume of the expanded superabsorbent fiber 値 is: (%) wet

l + ^ -psAP

PiJ (Please read the precautions on the back ^^ write this page) (X) The relationship between surface area and volume ratio 値 above can be used as the liquid capacity function of superabsorbent, so it can be calculated with particle The surface area to volume ratio of the volume superabsorbent is 値. The surface area to volume ratio 与 of the superabsorbent obtained before can be used in the permeability calculation formula described above to find the saturation of all superabsorbents in each layer. The following discussion describes the estimation of the size and extent of each superabsorbent in the absorbent core. It is known that during the liquid transfer time of the first and second liquid infiltration in the product, basically the liquid has been completely absorbed by the superabsorbent body in the absorbent system. Furthermore, it can be observed that the first liquid transfer within the liquid-permeable separation in a superabsorbent material is based on their relative quantity and liquid

The paper size printed by the Employees' Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs applies the Chinese National Standard (CNS) A4 specification (210X297 mm) YZC- DMye, Pk001.04 ~ \ 0475 \ Pk-0010475.DOC April > ril2, 1999 546199 A7 B7 si = V. Description of the invention (in terms of 7 1 absorption rate. At the above specified saturation (0_6g / cm2), the liquid load, 5V, is expressed as all superabsorbents in each gram of superabsorbent body. The amount of liquid (g / g) can also be obtained by the following calculation: (^-• 0.6) (bWj-lO 'The basis weight of the j-th superabsorbent (g / m2) each 7 = the j-th superabsorption Liquid separation coefficient (g / m2) The liquid separation coefficient can be used to calculate each superabsorber based on the relative velocity and the number of superabsorber elements. (Please read the precautions on the back page first) where fPj fRj b ^ jΣ (fR · bwj) order = basis weight of the jth superabsorbent (g / m2) f ^ j The relative rate factor of the j superabsorbent The relative rate factor, winter can be determined by each superabsorbent Calculated by the following equations: — r: where the absorption capacity (FAUZL) absorbs 60% of the equilibrium under the no-load test mentioned here The time required to force the purpose of illustrating this method, consider the following in a sample having two absorbent body ^: This paper applies China National Standard Scale Falcon (CNS) A4 size (210 X 297 mm)

Printed by the Consumer Property Cooperative of the Intellectual Property Bureau of the Ministry of Economy VZC- ϋ: Ψ9 ^ ηψ〇〇1.04 ~ \ 0475 \ Pk-0010475.DOC April 2, 1999 546199 A7 B7 Note (7? The weight of the second layer of superabsorbent type-1, 400am, 120gsm, h = 5 minutes, 120gsm wood fluffy pulp, fiber cross section 8 / χ m X 40 um at a specific saturation (< 0.55 The thickness of the second layer: the super absorbent type-1, 400a m, 150gsm weight ri = 10 minutes 300gsm wood fluffy pulp, fiber cross section 8u m X 40 um at a specific saturation (< 0.5cm The thickness of the superabsorber in the two layers is measured as follows: and so that fR \ fRi V fPi — = 0.5 10 120 (M20 + 0.5-150) 0 · 5 · 150 (1.120 + 0.5.150) 0.62 0.38 YZC- 0: \ ραί ^ \ ΡΗ001.04- \ 0475Ψ ^ 0010475.0οΑρπΙ2, 1999 This paper size applies to China National Standard (CNS) Α4 specification (210X297 mm) 546199 Five Cooperatives printed by the Intellectual Property Bureau Staff Consumer Cooperatives Explanation (7 more A7 —B7 0.62-0.6 120 · 1 (Γ4) 0.38-0.6 31 15.2 g / g

150 · 10 ~ 4) The calculations obtained above are applicable when the fully balanced FAUZL superabsorbent force does not exceed a superabsorbent capacity of 0.6 g / cm2. If the absorption capacity of a special superabsorbent material exceeds the absorption capacity under the above-mentioned environment, its saturation will be set to equilibrium. In addition, excess fluid will be considered as being in other superabsorbent bodies. The content becomes a consistent description. According to the amount of liquid located in the superabsorbent particles, it can be known that the surface area and volume ratio 粒子 of the particles or fibers in each layer can be calculated by the above-mentioned calculation formula for the surface area and volume ratio 膨胀 of the expanded particles or fibers. . The permeability equation of a spherical body is used in a particulate superabsorbent device. The permeability equation of a cylinder is used in a fibrous superabsorbent calculation. In a particular example, superabsorbers are in a particulate form, so when their cores contain a surface area to volume ratio of 0.6g / Cm2 liquid 値, the ratio 値 is as follows: Absorber: (% W (%) wet \ + PSAPy Pl \ (3 / 200-1 O'4) 1 + (3M.48 ^)] (> 3) 41.6 cmx This paper size applies to Chinese national standards (CNS ) A4 specification (21 OX 297 mm) VZC- D: \ P ^ te ^ t \ Pk001.04- \ 0475 \ Pk-0010475.DOC ΑρήΙ 2,1999 546199 A7 B7 V. Description of the invention (7, "- Layer super absorber: ^ = -_ ^ Yy ^ dry wet l + (S 'P sap / / Pi (3 / 200.ΗΓ4) (X) 7Γ = 52.4 cnf1 material ((8 · 40) · ι〇-8 The Ministry of Economic Affairs' Intellectual Property Bureau employee consumer cooperative printed the fibrous fluffy wood pulp used in the above two layers. The original 2 (8 + 40) -10 3000 cm is now available-used to determine the absorption of each synthetic absorption layer. A suitable equation for the permeability of each component in the core is the equation used to calculate the permeability of a bundle of fibers or a group of particles. However, the above is used to calculate the permeability of a bundle of fibers or a group of particles. Transport The formula can only be used correctly if the entire permeable intermediate substance is composed of single distributed fibers or particles. When both fibers and particles are used as the intermediate substance in a specific porosity, the above calculation formula can be used Combined use. The method of combining these two equations with a consistent self-consistent method under the same conditions has been written by aL Berdichevsky and Z_ Cai, by the self-consistent method. With the realization of finite element simulation of permeability prediction, this paper size applies the Chinese National Standard (CNS) A4 specification (210X297mm) Shen Guchen Chen 5 \ P / c Compensation 75. Bonus / 2, 1999 546199 A7 B7 Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. 5. The description of invention (7 5) is clearly described in the compound mixture, 14 (2), (1993). For the purpose of the narrative, the self-conciliation method (self) -consistent m ethod) is that the permeability of the porous intermediate material must be generally homogeneous. Therefore, the local porosity is determined by fibers and particles, so that Their local permeability is equal. In the previous calculation, it belongs to the restraint of all permeation holes (ε comp) in the structure to maintain a specific volume, and this specific volume is from the test sample area and thickness and Determined by the description above. The simplest synthetic mixture consists of two components. In this case, two permeability equations are needed to make a consistent calculation of the synthetic permeability. In the example of the two-layer absorber mentioned above, ten, the permeability equation is used for consistent synthetic permeability calculations, as described below. The permeability equations for the first layer and the second layer are: First layer: (Please read the precautions on the back before this page) Fiber κ fiber \ 0.30 (3000) 2 (1 1 ^ ") (· ε fiberl λ2.5 l-ε ffberl superabsorbent second layer: fiber superabsorbent especially

SAPI ^ fiberl Κ, 0.3555 (41.6) \ r 0.30 Λ (3000) 2 fiberl) ^: SSAPi .235 \-£ SAP \ ^ fiberl λ 2.5 \ -ε ffbeiTi SAP! '0.3555, (41.6) 2 6SAP2 .2.35 — ε

SAFI YZC- D: \ P, s mimi.O㈣475 \ Pk-0010475.DOC April 2, 1999 This paper size is applicable to China National Standard (CNS) A4 specification (210X297 mm) 54 6199 A7 B7 Description of invention (76) Where ε f iberl, ε SAP1, ε fiber2, and ε SAP2 are the local porosity numbers 纤维 of the fibers in the first layer and the second layer, respectively. The combination of the local porosity and the total porosity obtained in the thickness measurement described above must be correct, printed as IO " * -Λ ~ where and therefore Σ \ / Pkj \ / + Σ j 'pj) + Σ j 'Pj) ^ comp basis weight of the composition 値 (g / m2) Exhaust = mass of the k-th fiber G = mass of the j-th superabsorbent (please read the notes on the back first ^ write (This page) Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs = density of the kth fiber, " 7 = density of the jth superabsorbent, liquid compact, Sy = saturation of the jth superabsorbent H liquid per gram of superabsorbent (g / g), = thickness of the compound (cm) of the degree of liquid load when the compound is in the total liquid load, where the total liquid of the compound applies the Chinese national standard (CNS) A4 specifications (210x297 mm) YZC- D: \ P ^ rp ^ k001.04- \ 0475 \ Pk-0010475.DOC April 2, 1999 546199 A7 B7 V. Description of the invention (77 The load is an example of the two layers above In terms of each layer, there is only one type of fiber and one type of super absorber, and the fiber material density in the two layers is 1. 5g / cc, while the density of the superabsorbent material in the two layers is 1.48g / cc, and the mass of the superabsorbent, the liquid load and the degree of composition in each layer are specific above. Totally porous It looks like this: First layer 0.29 ^ 1 ^ 2 ^-(0.5 / 1,5 + 0.5 / 1.48 + 31.0.5) 0.55th jj〇lg ^-(〇.67 / 1.5 + 033/148 + 152 »033 ) 0.51 0.50 The first layer: printed by the Consumption Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. After the calculation of consistency, the penetration rate in the two layers is 1.6-10 ^ 6 cn} The first layer: This simple two-layer example is used The calculation rule of synthetic permeability is explained. However, the composition used to form the absorbent core in the present invention may also include the absorbent core composed of more than two kinds of compounds. In this example, it is necessary to Includes the 0-side rate private formula for each composition in a given composition layer. When starting to make a consistent synthetic permeability meter in this layer. For example, if a composition layer contains two types Fiber and two types of superabsorbers, when the consistency blending method is applied, YZC-D: \ Pat ^ m〇〇1.04- \ 0475 \ Pk-0010475.DOC April 2, 1999 546199 A7 B7 V. Description of the invention (78) The four permeability equations are used to calculate the synthetic permeability. The synthetic permeability of each layer in the absorbent core is partially saturated. When the rate and width (咼, h) are determined, as described above, it is possible to calculate the deceleration conduction 値 in the system. As mentioned earlier, the deceleration conduction 値 = KAs + K ^ s + Ksh # .. · So 'the deceleration conduction 对 for the two-layer example is as follows: deceleration conduction 値 = (16 * 1〇-6 * 〇.55) + (1.1 * 1〇-6 * 〇.51) = 1.4 * 1〇-6cm3 In the example of the two-layer structure shown above, the permeability and deceleration conduction 以上 can be calculated, and the absorption layer in this structure contains A fluffy expanded magenta superabsorbent and a type of fiber. In addition, it can be extended to include a calculation of more than two layers on the meter of deceleration conduction, and the meter of permeability ^ 'K' can therefore be easily used in For more complex materials follow the description here. Measurement of liquid wicking capacity MMMM_ Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs The purpose of this test is to measure the ability of an absorbent material to exclude liquid from the target area for excretion. Determine the amount of liquid to be added to the test sample based on the calculation of liquid separation. Allow the test sample to absorb the liquid in a water container and measure the amount of liquid to be removed from the drain target. ΜΜΜΜ &. A piece of VZC-D 21 cm x 21 cm with a thickness of 5 mm or less: ^ nm〇01.04 ~ \ 0475 \ Pk ^ 001〇475.D〇cApril2l 1999 546199 A7 ___- B7 V. Description of the Invention (7)

Plexiglas glass, or similar material. Suitable liquid container. Experimental balance. A test specimen capable of holding the test specimen upright when the test specimen is filled with a liquid.

Retaining clips used to maintain the test specimens in PieXiglas glass, such as IDL, Caristadt NJ, medium-sized solid A clip No. 1050, soil temperature can reach 150. 〇 The experiment was performed in an oven. Experimental materials The experimental liquid is an alkaline solution, but it is recommended that it be a salt solution. The blood bank salt solution is like a blood bank salt solution manufactured by Stevens Scientific for a department of Corn we 丨 丨 consortium and its catalog number is 85. 〇4, and this department is located in New Jersey, Riverdale, or other substantially the same materials. Sample preparation Remove the test sample layer from the product or prepare a test sample with the same shape printed in the product by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs. Each test layer will be separated and tested separately. Mark a permanent ink mark on the excretion target area. The location of the tested target area of the absorbent layer excretion is determined when the absorbent layer is in the desired position in the absorbent core. The location of the excretion target area is on the center of a side, and the center of this side is an absorbent core determined by the total length equal to 36〇 / 0. The absorptive core extends forward and the front end sucks YZC- D: \ ^ t ^ il \ Pk001.04- \ 0475 \ Pk-0010475.Doc April 2, 1999 This paper size applies to China National Standard #CNS (mm) 546199 A7 ._ —_____ B7 V. Description of the invention (89 Edge of the layer) Above. Similarly, the frontmost absorbing layer in the absorptive core does not need to be tested. Mark a permanent ink mark on the drainage target area in the wood jc. Tested sample layer excretion target The area is determined when the sample layer is located in the expected position in the absorbent core. The shallow target area of the test sample layer is an area of the sample layer located on both sides of the extension line. The first line is placed by the The total length of the absorbent core equal to 24% of the total length of the absorbent core extends forward on the edge of the frontmost absorbent layer. In addition, it is placed on the second line determined by the total length of the absorbent core equal to 59% Absorptive core forward Extend on the edge of the foremost absorbent layer. These two lines are in the longitudinally extending midline that is generally perpendicular to the absorbent core. If the two defoaming target area line segments are located on the edge of the boundary of the tested absorbent test sample In addition, the liquid wicking of the tested sample is known to be zero by definition. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs, the amount of liquid absorbed by the test sample is calculated by using a calculation formula for liquid separation. As described earlier in the calculation of the deceleration conduction 然而. However, if the SAP saturation of each layer is calculated, only the predicted amount of liquid in each layer will be determined. The above calculation can be completed by the following equation: The liquid in the absorption layer '' / = (&) X 1 · 0 X The surface area of the excretion target area (that is, for the test sample in the method of determining the deceleration conduction method, 61 -6 g of the first layer The liquid, and 38.4g of liquid in the second layer, is the surface area of the excretion target area at 100cm2.) This paper is applicable in the national standard (CNS) A4 specification (21〇 × 2) 97 male sauce) &quot; ^^ 39Μφ ^ · 〇 ^ 75ΨΗ-0010475ϋοο April 2, 1999 546199 A7 V. Description of the invention (-Pre-procedure (please read the precautions on the back first ^^ write this page) Place test samples Place it on the Pexiglas sample holder so that the position of the excretion target area is directly on the bottom of the test instrument. Fill the liquid container to a position 1 cm from the top. Place the liquid container on the experimental balance. Test procedure Tare the balance. Hang the test specimen in the container so that the liquid contacts the absorbent system. It must remain in contact with the liquid throughout the test procedure. Use a proof balance as a reference to allow the absorbent composition to absorb the amount of liquid determined in the previous calculation. When the sample has absorbed the amount of liquid obtained from the liquid separation calculation, the amount of soil is 5g, remove the test sample from the container. ○ Allow the test sample to remain undisturbed in a vertical state for 5 minutes. Cut out the marked area in the target area and remove the middle part. Amount; then the weight of the rest. Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs. Place the rest in the oven overnight to dry. Measure the weight of the dried sample and subtract this portion from the weight of the wet sample to obtain the amount of liquid removed from the excretion target area. Divide the amount of liquid excluded from the excretion target area (ie, the amount measured in the previous step) by the total amount of liquid added to the absorbent layer in the liquid wicking test, and multiply the result by 1 0 0. This is the wicking potential of this absorbent layer. Mixed conduction-wicking (C) This paper size applies to Chinese National Standard (CNS) A4 specification (210X297 mm) 'YZC · ^ fent \ Pk001.04 ~ \ 0475 \ Pk-0010475.Doc April 2, 1999 546199 A7 ____ B7 _______ 5. Description of the invention (8 2) The mixed conduction-wicking 値 can be determined according to the following formula: (3 · 106) where: FCV = deceleration conduction 値 (cm3) LWV = percentage of liquid wicking 値In addition, the unit of (3 · ΐ〇6) is the variable absorption rate (MAUL) under a load of (cm3). Test Purpose This test is designed to measure a particulate superabsorbent polymer (SAP) at 0.3 psi. (2.07KPa) Ability to absorb salt solution under constant load. But even more special is that this test measures the amount of salt liquid absorbed by 0-160g of superabsorbent polymer, which has been pre-screened through the US standard # 3〇 mesh and retained in the US standard # 50 mesh In the middle, when it is under the pressure of 0-3 mouth 51 (2_07 <卩 3), it is limited to the area of 5.07〇; 1712. -Appropriate test equipment is representatively shown in Figures 10 to 4]. Apparatus and materials Electronic scales printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs have an accuracy of 0.001 g (the minimum measurement range is 200 g). Cylinder: 1in. (25.4mm) inner circle diameter, a plastic cylinder (100) with a 100 stainless steel mesh fixed to the bottom of the cylinder, a 4.4g plastic piston with a diameter of 0-995in. (25.27mm) Dish (122). The diameter of the piston plate is 0.005 in. (0.13mm), which is smaller than the diameter of the inner circle of the cylinder. Refer to Figure 11. This paper size applies Chinese National Standard (CNS) M specifications (210X297 mm) '一-' 一 &quot; · 一 --YZC- D: ^ tm \ Pk00l04- \ 0475 \ Pk-001O475.DocApril2, 1999 546199 5 2. Description of the invention (8 3) 100-984 in. (25 mm) diameter 100 g weight (124). 0.9% (wt / wt) sodium chloride (NaCI) solution (blood bank saline). A pot of saline solution (126). A timer (14) that reads seconds and can read 200 minutes. Weigh the paper. The American Standard Test Filter (A.S.T.M.E-11 specification) classification includes a receiver, a US standard # 30 mesh, a US standard # 50 mesh, and a container lid. A percussion device is placed on the test specimen to provide a consistent percussion on the supporting piston disc, as shown in Figures 10-12. This knocking action will eliminate any air trapped in the SAP to ensure that the liquid can wet the surface of the SAP. Under this structure, a motor (128) will rotate a rotating shaft to drive an up-and-down link. The low-k end Shao Fen at Lien Han is a rubber base (132) with a diameter of 彳 3 mm, as shown in Figure 12. In the shaft hitting, it is hole punching. In addition, it can complete a complete up and down stroke cycle in 0.7 seconds. The maximum pressure impact force of the piston disc on SAp was 0.016 psi (0.01 kPa). Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 1 Refer to Figure 10, a device (134) has an empty port (136) to remove the liquid in the gap in the test sample. And this empty port can round the bottom of the carcass. When a cylinder containing the test sample is placed in the device, free liquid will be excluded from the test sample particles. A suitable pump (138) will be added to the test sample with a pressure of 100 Torr (133Kpa) or less than 100 Torr. Figure 10 shows the entire test setup. Note that The electronic timepiece (140) is expected to be used to control the time of tapping and emptying the device. Here the paper size is suitable for the national standard (CNS) frame of the country (2Shuluo public fantasy YZC- ^^ nt \ Pk001 .04- \ 0475 \ Pk ^ O〇l〇475.Doc April 2, 1999 546199 V. Description of the invention (8 4) The percussion device in the test device can also be placed on a slide (142) to allow between Movement in most test samples. Test Procedure 1. Sort using US standard test filters to filter out enough superabsorbents to obtain a 0_160g that can pass through # 3〇 mesh and be retained in # 5〇 mesh. The smallest superabsorbent. 2. Scoop out 0.160g (± 〇_001g) from the step, and place the superabsorbent after filtering in the pre-weighed paper. 3. Slowly pour the superabsorbent into a substrate with 彳 〇〇 The cylinder at the bottom of the net is at first glance. Avoid letting SAP touch the edge of the cylinder, as these tiny particles will adhere to Gently tap the cylinder until these tiny particles are evenly distributed on the network. 4. Place the plastic piston in the cylinder. Weigh out the weight of the cylinder and record the weight. If yes, the cylinder is super absorbent Body number, 5. Add a pot of 彳 cm high test solution with the blood bank salt solution. 6. Place the cylinder in the lye basin directly under the shaft of the tapping device, and start timing. At this time, tap The striking device will start to strike for a period of 8 seconds. Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs. 7. After the first 5 seconds of the 8-second striking period, place a 109 weight on the cylinder piston. As shown in Figure 11. 8. After 200 minutes have elapsed since the cylinder was placed in the basin, remove the cylinder and the missing code, and then place the cylinder and the 100g weight on the empty plane, as shown in Figure 11. As shown in Figure 1 3. A 6-second emptying process is applied. 0V7C- D: ^ t \ Pk00m- \ 0475 \ Pk-0010475.Doc April 2, 1999 546199 A7 B7 V. Description of the invention (8 5) Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. 9. Remove the weight on the cylinder and measure the weight of the cylinder. And record it. Results and analysis On each test, 'calculate the test solution (g) absorbed by each gram of SAP. This is the MAUL 超 of the superabsorbent. Flow absorption capacity under no load (FAUzl) Test purpose This test is designed to measure the liquid absorbance of particulate superabsorbent polymers (SAP). This test is a function of time and measures 〇60 g of superabsorbent polymer (as a dry or presaturated polymer) Start) The amount of lye absorbed when it is confined to an area of 5.07 cm2 under a determined small pressure of 0.001 psi (〇69 Kpam). From the obtained absorption rate versus time data, the characteristic time (r) is determined to be 60% of the equilibrium absorption capacity. Apparatus and materials Electronic scale with accuracy of 0_001g (minimum measurement range is 200g). Cylinder: Inner circle diameter is 1irL (25.4mm), — plastic cylinder (12) fixed on the bottom of the cylinder, 100 stainless steel mesh, 4.4-g plastic piston disc (122-125in_ (25.27mm)) ). The diameter of the piston disk is 0.005in. (0.13mm) is smaller than the diameter of the inner circle of the cylinder. Refer to Figure 11 for details. 0.9% (wt / wt) sodium chloride (NaCI) solution (blood bank saline). A pot of saline solution. A timer (140) that reads seconds and can read 200 minutes. I want to order I «This paper size applies the Chinese National Standard (CNS) A4 specification (210X297 mm YZC- D ^^ nt \ Pk001.04 ~ \ 0475 \ PkO010475.Doc April 2, 1999 546199, invention description (8) Weigh the paper.-The tapping device is placed on the test sample to provide a consistent tapping on the plunger piston plate, as shown in Figures 10 to 12 ^ A m is not 0 and this tapping action will

I

Air in L LM to ensure that the liquid can wet the spoonful of SAP = under this structure 'a motor (128) will rotate a rotating shaft to drive the continuous sample). At the lower end of the connecting rod is the rubber bottom (132) of the straight coffee, as shown in Figure 12. The __ ^ is 3cm, and it can be completed in 0.7 seconds-a complete up and down stroke week. ○ 16: The maximum pressure of the disc plus A SAP i impact force is 0.15psi (0.11 KPa). Order By referring to FIG. 10, the device (134) has an empty itch (136) = to remove the liquid in the gap in the sample of E. And this 眞 empty port can round) Wang Shao's exhibition. When the cylinder containing the test sample is placed in the device, the self-propelled liquid will be excluded from the particles of the test sample. A suitable pump (138) will add ⑽torr (13 3Kpa) or less than 100 加 of air pressure to the test sample. Figure 10 shows the entire test setup. It should be noted that the electronic timer (14) is expected to be used to control the timing of tapping and emptying the device. Here the percussion device of the test device towel can also be placed on a slide ⑽) to allow movement between most test samples. Test process t 1 · Measure 0.16 g (soil 0-001 g) and place it on the pre-weighed paper from step i. The distribution of particle size is, when receiving, the "particle size distribution." T paper rule $ Applies to China (CNS) μ Regulation V7C · ^^ k00m- \ 0475 ^ k-0010475.Doc April 2, 1999 546199 A7 Ministry of Economy Printed by the Intellectual Property Bureau Staff Consumer Cooperative

B7 V. Description of the invention

2. Slowly pour the superabsorbent body into a round corpus callosum with the bottom of the iliac net. Avoid letting SAp touch the sides of the cylinder, as the f particles will adhere to it. Gently tap the cylinder straight two. These tiny particles are evenly distributed on the network. 3. Place the plastic piston in the cylinder. Weigh out the weight of the cylinder and record these weights as yes, the number of superabsorbents in the cylinder. 4. Add a pot of lye to the vault salt solution. 5. Place the cylinder in the lye basin directly under the shaft of the tapping device, and start timing. At this time, start and run the percussion device under a cycle of 8 seconds. 6. After the cylinder has been placed in the basin for 5 minutes, remove the cylinder and stop timing, and then place the cylinder on the empty platform, as shown in Figure 14. A 6-second emptying process is applied. 7 Measure the weight of the cylinder and record it. 8. Place the cylinder in the basin under the tapping device again and start timing. It should be noted that the time to remove the cylinder from the lye in step 6 and to place the cylinder in the lye again in step 8 should not exceed 30 seconds. Repeat the initial soaking, removal, emptying, and weighing sequence to accumulate and record the greening time data accumulated at 1, 5, 10, 15, 30, 454, 60, 75, 90 and 120 minutes. 9 _ Accumulate the sum of 3 times in steps 1-8. Results and analysis Calculate the lye (g) absorbed by each gram of superabsorbent polymer, and draw the paper. The paper size is in accordance with China National Standard (CNS) 8-4 (210X 297 mm).

YZC- £ ρρ ^ Ψ ^ 01.04 ~ \ 0475Ψ ^ 0010475.0οο April 2,1999 546199 A7 V. Description of the invention (8 8) Graph of humidification time function. Determine the final equilibrium absorption capacity of SAP: if it is less than 5% of the average SAP absorption capacity (average 及 of the three tests) obtained at 90 minutes and 120 minutes, the absorption capacity at 120 minutes is considered to be balanced. Color power of FAUZL 値. : If the change is greater than 5% of the average absorption capacity, the shell must repeat the sample test and include additional sampling at a cumulative wet-out time of 200 minutes. Then take the absorption capacity of 200 minutes as FAUZL 値, which is the equilibrium absorption capacity, under the following conditions. Decide on the series time to reach 60% of equilibrium absorption capacity (7 :). This can be calculated from the absorption capacity when the equilibrium is up to 60%, and then the corresponding time to reach this capacity is estimated from the chart. The series time to reach 60% absorptive capacity (obtained from this program) can be paid by linear interpolation between data points outside and within the estimated time. Calculate the average series time to reach 60% of the equilibrium absorption capacity (average of three tests). The average time produced is referred to as "Tau" (r). Liquid contact angles for fibers. A suitable technique for measuring fiber liquid contact angles printed by the Consumer Cooperative of the Intellectual Property Office of the Ministry of Economics has been described in U.S. Patent Serial No. 5,364,382. This is used as a reference for consistency. But in particular, the humidity of the fiber can be manufactured by measuring the contact angle on the fiber. Repeated single-fiber contact angle measurements were made using distilled water that performed a Ca h η surface force analyzer (SFA222) and WET-TEK data analysis software. And this SFA222 surface force analyzer is located in California, Cerritos YZC- D: \ p ^ it \ Pk001.04 ~ \ 0475 \ Pk-0010475.Doc April 2, 1999 This paper standard applies to China National Standard (CNS) A4 specification (210X297 mm) 546199 A7 B7 5. Description of the invention (manufactured by Cahn Instruments Inc. of 8¾, and WET-TEK data analysis software is manufactured by Biomaterial International Inc. of Salt Lake City, Utah. Tested through three test cycles The fiber and the container filled with distilled water were replaced during the first and second test cycles. The liquid contact angle of the fiber material was determined by the average of three measurements. Also, during the test, The operation of the instrument is consistent with the standard operating techniques described in the Cahn-222 system operation manual provided by the manufacturer. Examples The following examples are provided to provide a better understanding of the invention, and are not intended to limit the invention. In many examples, it should be noted that the first main layer (48) can also be referred to as the top or upper layer, and the second main layer (50) The upper layer can also be referred to as the lower layer or lower layer. 箪 5 Example 4: Example 1 The upper layer of the consumer cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs prints an upper layer with a base weight of 400gsm and is made of a 20% 53C superabsorbent, and this superabsorbent The bulk material can be obtained from Dow Chemical Company and 80% Η P F2 lye-treated pulp, and this material can be obtained from Buckeye Company. The Dow53C super absorber has an 8.5 minutes, 33g / g FAUZL capacity, and 26.2 g / g MAUL 値 at 0.3 psi. This upper layer is extended to the entire absorption layer (48), as shown in Figure 2, and is compressed to 0.2 g / cc. The lower layer weighs 450gsm and is made of 40% SXM 880 Super YZC- D ^ nt \ Pk001.04 ~ \ 0475 \ Pk-0010475.Doc April 2, 1999 This paper size applies to China National Standard (CNS) A4 specification ( 210X 297 mm) 546199 A7 B7 V. Description of the invention (99 absorber, and the material of this super absorber can be obtained from Stockhausen Company, and it is composed of 60% CR-1654 fluffy pulp, and this material can be located in Alabama State, Coosa Pines, United Wood Products Company. SXM 880 Super Suction The body has a r 値 of 4 minutes, a FAUZL capacity of 38 g / g, and a 29.8 g / g MAUL 値 at 0.3 psi. And this lower layer is extended to the entire absorbent system (the area of the absorbent layer (50)) As shown in Figure 2 and compressed to 0.2g / cc. The deceleration conduction chirp in this example is 2.98X1 0-6cm3 and a wicking chirp of 41.2%. Example 2 The Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs printed an upper layer with a basis weight of 400 gsm and was made of a 20% 53C superabsorbent. The material of this superabsorbent was obtained by Dow Chemical Co., and 5% 255 type binding fiber This material can be obtained by Hoechst Celanese and 75% Η PF 2 paper, and this material can be obtained by Buckeye Fibers. Dow 53C superabsorbent has a z: 値 of 8.5 minutes, a FAUZL capacity of 33 g / g, and a MAULg of 2 6.2 g / g at 0.3 psi. This material is manufactured at a density of 0_05g / cc and is compressed to be used in the product up to 0.2g / cc in a condition that will not cause remelting and binding of the bound fibers. This material is made in the shape shown in Figure 2. The basis weight is 450gsm and the lower layer is made of 40% SXM 880 superabsorbent. The material of this superabsorbent can be obtained from Stockhausen and 60% CR-1654 fluffy pulp. This material can be made in Ala United Wood Products Company YZC-D, Coosa Pines, Parma State $ nt \ Pk001.04 ~ \ 0475 \ Pk-0010475.Doc April 2, 1999 This paper size applies to China National Standard (CNS) A4 (210X297) (Centi) 546199 A7 Printed by B7 of the Intellectual Property Bureau of the Ministry of Economic Affairs, Consumer Cooperative, V. Invention Description (9 D). The SX M 880 superabsorber has a r 値 of 4 minutes, a FAUZL capability of 38g / g, and under 0_3psi 29.8g / g MAUL 値. And this lower layer is extended to the entire absorbent system (area of the absorbent layer (50)), as shown in Figure 2, and is compressed to 0.2g / cc. In this example The deceleration conduction in the medium is 2.85 X1 (T6cm3 and a wicking 値 of 41.2%. Example 3 The basis weight 値 is an upper layer of 350gsm and is made of 40% 53C super absorber, and the material of this super absorber is Dow Obtained by a chemical company, and composed of 60% H PF2 fluffy pulp, This material can be obtained by Buckeye Fiber Company. The Dow 53C super absorber has a z: 8.5, FAUZL capability of 33g / g, and 26.2g / g MAUL 値 at 0.3psi. This material is completely Is used in the shape of the absorbent layer (48), as described in Figure 2, and has a density of 0.2 g / cc. The basis weight is 450 gsm in the lower layer and is made of 40% SXM 880 super absorber, and this super The absorbent material is available from Stockhausen and 60% CR-1 654 fluffy pulp, and this material is available from United Wood Products Coosa Pines, Alabama. The SXM 880 superabsorbent has a 4 minutes r 値, 38g / g FAUZL capacity, and 29.8g / g MAUL 値 at 0_3psi. And this lower layer is extended to the entire absorbent system (the area of the absorbent layer (50)). As shown in Figure 2, it is compressed to 0_2g / cc. In this example, the deceleration conduction chirp is 4.05 0_6cm3 and a wicking chirp of 40.0%. (Please read the precautions on the back page first)

This paper size applies Chinese National Standard (CNS) A4 specification (210X 297 mm) YZC- D ^ &gt; _nt \ Pk001.04 ~ \ 0475 \ Pk-0010475.DOC April 2, 1999 546199 A7 B7 V. Description of the invention ( 92) Example 4 An upper layer having a basis weight of 250 gsm and composed of 67% 1dpf PE / PP which is formed on a 50:50 separation polymer and is 33% 53C superabsorbent obtained from Dow Chemical Company Make up. The Dow 53C superabsorbent has a Z: 値 of 8.5 minutes, a FAUZL capacity of 33 g / g, and a MAUL 値 of 26.2 g / g at 0.3 psi. This material is completely used in the shape of the absorbing layer (48), as described in Fig. 2, and has a density of 0.2 g / cc. The basis weight is 450gsm and the lower layer is made of 40% SXM 880 superabsorbent. The material of this superabsorbent can be obtained from Stockhausen and 60% CR_1 654 fluffy pulp. This material can be located in Alapa. Acquired by United Wood Products Co., Coosa Pines, MA. The SXM 880 superabsorbent has an r 分钟 of 4 minutes, a FAUZL capacity of 38 g / g, and 29.8 g / g MAUL 値 at 0.3 psi. And this lower layer is extended to the entire absorbent system (area of the absorbent layer (50)), as shown in FIG. 2, and is compressed to 0.2 g / cc. The deceleration conduction in this example is 3.37X1 0-6cm3 and a &amp; suction is 43.7%. The above data can be summarized as the following chart: Example No. Deceleration Conduction Value Fluid Hip-wicking Value Mixed Conduction-Core (Xl0_6cm3) (%) Suction Value (Xl0_6cm3) 1 2.98 41.2 16.7 2 2.85 41.2 16.6 Paper The scale applies to the Chinese national standard ((: milk) 8 4 specifications (21〇 / 297 mm), YZC- D: \ fpt NOT \ Pk001.0H0475 \ Pk-0010475.DOC April 2, 1999 (Please read the note on the back first Matters written on this page) Printed by Gangzhuang · Intellectual Property Bureau, Ministry of Economic Affairs, Consumer Cooperatives 546199 A7 B7 V. Invention Description (3 4.05 40 17.4 4 3.37 43.7 17.9 Some traditional superabsorbent structures are being required to improve dispersive capacity Above, while other traditional superabsorbent structures are required to improve the inhalation ability. However, such superabsorbent structures do not provide a liquid inhalation and dispersion that is differentiated by the many configurations and parts of the present invention. 'Kunhe ability. The following are comparative examples 5 to 9.-Equipment-(Please read the notes on the back to write this page first) Print the sample number of the upper SAP type of the employee consumer cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs SAP basis weight Layer Fiber Type Fiber Basis Lower SAP Type SAP Basis Weight Lower Fiber Type Fiber Basis Example 5A SXM 880 21 5 gsm CR-1654 400 gsm SXM 880 78 gsm CR-1654 232 gsm Example 6B 20/30 SXM 870 269 gsm CCLC 292 gsm 60/100 SXM 870 529 gsm CCLC 294 gsm example 7B SXM 870 159 gsm CCLC 295 gsm 60 / 100SXM 870 319 gsm CCLC 295gsm example 8B 20/30 SXM 870 99 gsm CCLC 281 gsm 60/100 SXM 870 239 N / A CCLC 300gsm SXM 880 250gsm CR-1654 250 gsm Eight examples 5 are US patent serial number 5,356,403 ordered by Faulks VZC- [ψ ^ ηίΨ ^ ΟΙ.04 ~ \ 0475 \ Pk-0010475.DOC April 2, 1999 Original The paper size is applicable to China National Standards (CNS) A4 (210X297 mm) 546199 A7 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs ___ B7_ V. A representative structure proposed by the Inventor (94) and others. In this example, the upper layer has a density of 0.2 g / cc, and the density in the lower layer is 0.3 g / cc. b Example 5 is a representative structure proposed by Pischke Temple European Patent Serial No. 5 Tiger EP 0 6 3 1 768 A1. In this example, the upper and lower layers have a density of 0.2 g / cc, and the other two layers extend over the full area of the shape of the synthetic liner described in EP 0 631 768 A1. c Example 5 is a representative structure proposed by Cook et al. in US Patent Serial No. 5,360,420. In this example, the density of the top layer is 0.07 g / cc, and the density of the bottom layer is 0-25 g / cc. The shape of the upper and lower layers is described in U.S. Patent No. 5,360,420. CCLC is chemically cross-linked cellulose, for example, as described in U.S. Patent No. 4,898,642. SXM 870 and SXM 880 are superabsorbent products of Stockhausen under the trademark FAVOR SX. The superabsorbers referred to here are the particles filtered out in the mesh, such as 20/30 mesh (600-850 a m) and 60/100 mesh (150-250 u m). The SXM 880 superabsorbent has a 4 minute z: 値, a FAULZ capacity of 32.5 g / g, and a MAUL 0.3 of 0.3 psi 29.8 g / g. The SXM 870 superabsorbent has an r 分钟 of 4 minutes, a FAULZ capacity of 32.5g / g, and a MAUL 値 of 0.3psi 27g / g. The "20/3 0 SXM 870" superabsorbent has an r 分钟 of 4 minutes, a FAULZ capacity of 34g / g, and a MAUL of 0_3psi 28_8g / g. (Please read the precautions on the back ^^ write this page first) Loading and writing are too custom. This paper size is applicable to China National Standard (CNS) 8 4 specifications (210X297 mm) 546199 A7 B7 V. Description of the invention (9¾ 値 "60 The / 100SXM 870 "superabsorbent has a 33 minute [値, 27.5 g / g FAULZ capability and a 0.3 psi 25 3 g / g. Examples 5-9 show the previously mentioned properties in the table below.

(Please read the notes on the back first to write this summer.) Consumption cooperation printed by employees of the Intellectual Property Bureau of the Ministry of Economic Affairs. As you can see, the structure of these examples does not provide the hybrid characteristics that appear in the structure of the present invention. Although the detailed description of the present invention and invention is not completely complete, it is readily apparent that all changes and improvements can be practiced without departing from the spirit of the invention. All such changes and modifications are well thought out within the scope of the present invention.

YZC- [pf ^ ent \ Pk001.04 ~ \ 0475 \ Pk-0010475.Doc April 2, 1999

546199 A7 B7 V. Description of the invention (5 &gt; 6) Brief description of the illustrated components Printed by the Intellectual Property Bureau of the Ministry of Economic Affairs Consumer Cooperatives Printed 20 Diaper 22 Disposer 22 Backsheet layer 24 Topksheet layer) 26 the absorbent composite system 28 the bare &gt; i (wrapsheet) 30 the absorbent core 32 waist elastics 34 leg elastics elastics) 38 front waistband section 40 rear waistband section 42 the intermediate crotch region 44 the fastener tab 46 the hook member ) 48 a first layer region 50 a second layer region 52 target area 54 crotch region 56 the carrier layer 58 width (Crotch width) 66 total composite core length (overall composite (please read the precautions on the back page) &quot;

This paper scale applies the Chinese National Standard (CNS) D Suspected ”along the green %% read the footsteps j ^ zc_D. Yi ^ still Gang_Still 546199 A7 B7 Printed by the Intellectual Property Bureau of the Ministry of Economic Affairs Consumer Cooperatives V. Invention Description (97) core length) 68 overall composite core width 70 overall composite core thickness 72 a first thickness or height 73 first length O 74 A first width 75 a second thickness or height 78 the landing zone 80 the loop material 82 containment flaps 84 burst processing unit Part (surge management portion) 86 longitudinally extending length direction 88 laterally extending width direction 90 side panels 92 free end region. 94 side panel attachment zone (please read the precautions on the back first ^^ write this page)

This paper size applies to China National Standards (CNS). It will be found in the name of Heiwu 〇g9J〇 d) cyzc_D, ^^ 546199

A B7 V. Invention Description 8 9 Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 98 a stress beam section 100 liquid permeable material 102 superabsorbent material 106 sides Laterally extending terminal waistband edge 110 longitudinally extending side edge margins 112 laterally extending side edge margins 116 laterally opposed rear pair of side edge) 118 laterally opposed pair of side edge 120 plastic cylinder 122 4.4g plastic piston disk 124 lOOg weight ) 126 Saline basin 128 motor a motor 130 a rod 132 a rubber foot —134 a fixture (Please read the precautions on the back first. Item write this page-T-Order (CNS) A4 Specifications (21GX297: ^ g '.C- D: \ fJbt0t \ fkOO 1.O4 ~ \ O475 \ Pk-OO1O475.Doc April 2, 1999 546199 Α7 Β7 Wu Ming said. Mingfa 136 a vacuum port 138 a pump 140 timer a electronic timer 142 skateboard (A slide) Please f first · Read the memorandum of the back and write the luxury package-order «Printed by the Intellectual Property Bureau of the Ministry of Economic Affairs, Consumer Cooperatives This paper is printed in accordance with China National Cricket (CNS) 8-4 (210X297 mm)

V7C .. f) A ^ \ nA7R \ PU.nninA7 ^ Γ) ηη ΔηηΙ 9 1QQQ

Claims (1)

546199 A8 B8 C8 ___ D8 6. Scope of patent application In addition, there is a liquid wicking of at least 36% on the first main layer and the second main layer of at least one layer. (Please read the precautions on the back before filling out this page) 2. If the object of the scope of patent application is item 1, the absorptive core has a dry thickness of not more than 6 variable meters and a minimum depth of not more than 10 mm width. 3. The object of item 1 of the patent application park, wherein the object is suitable for an adult, and the aforementioned absorbent core has a dry thickness of not more than 6 cm and a minimum width of not more than 14 mm. 4. An absorbent object includes: a back sheet layer; a substantially liquid-permeable surface sheet layer; an absorptive composite structure sandwiched between the back sheet layer and the surface sheet layer, the absorbent composition having a first A main layer and an absorptive core of at least one second main layer, wherein the aforementioned absorptive core has a longitudinal length, a lateral width, and a designated foremost edge; the aforementioned first main layer has a not less than 100 g / m² and not more than 500 g / m² basis weight; printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs, the first major layer described above has a not less than 0_03 g / m3 and The first layer density is not greater than 0.4 g / m3; the aforementioned first main layer includes a quantity of fiber material not less than 25% by weight and not more than 80% by weight; the aforementioned fiber material has a quantity not less than 4 microns and not more than 20 micron fiber size; This paper size applies to China National Standards (CNS) A4 specifications (210x297 public love 1) 04 c: \ £, m / cc \ PK-〇〇I-〇ii \ PK- °° 7- ° 475 \ PK-0〇7-0475 -c ///-c / a-2-i〇ri-yZQ doc 546199 VI Application scope of the patent The fiber material mentioned above has a value of not more than 65. Water-liquid contact angle; the first main layer described above includes a superabsorbent material of not less than 20wt% & not more than 75wt%; and the superabsorbent material described herein includes a not less than 14%. Micron and super absorbent particle sizes of not more than 1000 microns; Note that the aforementioned superabsorbent material has a maul 不 of not less than 20 g / g; and the aforementioned superabsorbent material has an r 不 of not less than 0.8 minutes The aforementioned absorptive core has a conductive-wicking grate of at least 14 × 10-6 cubic millimeters. Order 5. The object of item 4 of the patent, wherein the absorptive core has a dry thickness of not more than 6 cm and a minimum width of not more than 10 mm. 6. The object according to item 1 of the patent application scope, wherein the first main layer is located on the body side of the absorbent composition, and the other second main layer is located on the opposite outer side of the first main layer. Printed by the Intellectual Property Office of the Ministry of Economic Affairs and Consumer Cooperatives. 7. If the object of the scope of patent application is item 1, the aforementioned at least one main layer includes a variable absorbance (MAUL) of at least 20 g / g under load. Super absorbent material. 8. The object according to item 1 of the patent application scope, wherein the at least one main layer mentioned above comprises a superabsorbent material having a length of not less than 0.8 minutes. 9 · If the object of the scope of the patent application is item 1 or item 4, the first main part of the aforementioned is mainly the edge adjacent to the main layer of the second; the first main layer is included in the core starting from the aforementioned The paper size inside the foremost edge applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm 1 〇5 C: \ Eunice \ PK-0〇j.〇4 \ PK ^) 〇1 '-〇475 \ PK -0〇1-〇475-chi.cl ^ 2- (〇ri- YZQdoc 546199 A8 B8 C8 D8 VI. The scope of patent application is the lateral extension line of 7% of the length of the absorptive core and the most extension to the absorptive core. Inside the front edge is the lateral extension line of 62% of the length of the absorbent core. 10. If the object of the patent application scope item 9, the first main layer includes a binding material. 11. As the patent application scope item 1 Or the object of item 4, the first main layer of which includes a majority of the sub-absorptive layers. 12. For the object of the first or fourth item of the patent application scope, wherein the aforementioned second main layer has a greater than The longitudinal width of the aforementioned first main layer; and the second main layer having a substantial abutment to the front The lateral width of the first main layer. 13. For an object in the scope of the first or fourth aspect of the patent application, wherein the aforementioned second main layer has a longitudinal width larger than that of the aforementioned first main layer; The layer has a lateral width smaller than that of the first main layer; and the lateral width of at least a portion of the second main layer is not less than 30% of the lateral width of the adjacent first portion corresponding to the first main layer. 14. If the object of the scope of patent application is item 1 or 4, the second main layer has a longitudinal width larger than that of the first main layer; the lateral width of at least a part of the first main layer is not Less than 30% of the lateral width of the corresponding adjacent part in the aforementioned second main layer. 15. For an object in the scope of patent application item 14, wherein the second main layer has a substantially uniform basis weight. 1 6. 如For the first or fourth object of the scope of patent application, the aforementioned second main layer has a weight of not less than 300 g / m 2 and not more than 700 g / m 2 (Please read the precautions on the back before filling in this Page) ^ ------ I Γ -------- Printed by the Consumers' Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs, the paper size is applicable to the Chinese National Standard (CNS) A4 Regulation (210 X 297 mm $ 〇6 C: \ Eunice \ PK-001-04 \ PK-O0J-O475 \ PK -002-0475 &lt; hi-cla-2- (ori-YZC) doc Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 546199 A8 B8 _ C8-^ ----- 08 VI. Basis Weight of Patent Application Ruler The foregoing second main layer has a second layer density of not less than 0.01 g / m3 and not more than 0.3 g / m3; the first main layer includes a weight of not less than 50 wt% and The amount of the fiber material is not more than 80% by weight; the aforementioned fiber material has a fiber size of not less than 4 micrometers and not more than 20 micrometers; the aforementioned fiber material has one not more than 65. Water-liquid contact angle; as described above, the main layer includes a superabsorbent material of not less than 20wt% and not more than 50wt%; and the aforementioned superabsorbent material includes Super absorbent particle size greater than 1000 microns. 17. The object according to item 16 of the patent application park, wherein the aforementioned superabsorbent material has a MAUL 値 of not less than 20 g / g in the second main layer; and a z: 値 of not less than 0.4 minutes. 18. The object of claim 17 in which the aforementioned superabsorbent material is placed in a thin paper layer in the form of a sheet in the second main layer. 19. The object according to item 18 of the scope of patent application, wherein said object further comprises a surface composed of a back sheet layer and a substantially liquid-permeable absorbent core sandwiched therein. Flakes. 20_ The object according to item 19 of the patent application scope, wherein the aforementioned absorptive core has a deceleration conduction chirp of at least 7 &gt; &lt; 10_6 cubic millimeters; and a first and second main layer having at least one layer has a Liquid wicking of at least 16%. This paper size applies to China National Standard (CNS) A4 (210 x 297 mm)> 1 〇 〇 \ Ε_ \ ΡΚ · _ 外 _75 \ ΡΚ_475 .__ ^ ^ -------- (Please first (Please read the notes on the back and fill in this page) 546199 A8 B8 C8 D8 6. Application for patent scope 21. For the object of patent application item 19, at least one of the aforementioned first and second main layers has a minimum of 36 % Liquid wicking. 22. If the object of the scope of patent application is 20, the aforementioned second main layer includes a binding material. (Please read the precautions on the back before filling this page) · III ΙΓ · IIIIII . The paper size printed by the Employees' Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs applies to Chinese National Standard (CNS) A4 (210 X 297 mm) 1 0 8 C: \ Eunice \ PK-00b04 \ ΡΚ-Ό01-0475 \ PK- 001-0475-chi-cla-2- (ori-YZC) doc