TW483752B - Materials having z-firection fibers and folds and method for producing same - Google Patents

Abstract

A method for producing a material having z-direction ridges or folds in which a layer of continuous fibers is conveyed on a first moving surface into a nip formed by the first moving surface and a second surface which is traveling at a slower speed than the first moving surface, resulting in formation of a plurality of z-direction loops in the fibers giving loft to the material and a wave pattern producing ridges on both major surfaces of the resultant nonwoven web. The method permits easy real time adjustment of manufacturing parameters to produce a variety of materials. The method further produces lofty nonwovens at a commercially viable rate.

Description

A7 B7

V. Description of the invention (1) This invention relates to the manufacture of films and non-woven fabrics including raw materials to folds or ridges—the direction of the scientific and technological aspects = bulky nonwoven materials made from continuous fibers, and nonwoven materials : = Contains fibers with a 2-directional fabric, whereby most ridges or folds are formed on the surface of at least one nonwoven fabric. These raw materials are particularly suitable for a wide range of applications, including life, production and control of the body (surge current), air human nocturnal filtration, hearing and thermal isolation, packaging, clothing, absorption, etc. Materials and cleaning materials. In particular, these materials can be appropriately used as ㈣, spacer ㈣-0, raw materials and personal care products (including disposable diapers, incontinence articles and care products (such as sanitary linings and diapers and masks), Absorbent layer in surgical gowns, I-band dressings). jjjjl technology uses a wide range of absorbent personal care items, such as sanitary pads and diapers, disposable diapers, incontinence care pads, etc., and there are many efforts to improve efficacy and function. These items typically include liquid-absorbent materials of liquid-impermeable barrier sheets. To improve comfort, the absorbent material has a material surface that covers at least the surface of the article. The purpose of this wrapping material is to help the structure contain absorbent materials and to protect the wearer from continuous direct contact with absorbent materials that have been wetted in advance. Generally, the raw materials are nonwoven fabrics with a lower basis weight. Improved article performance has been achieved in these articles by controlling the raw materials by combining the indifference between the wrapping material and the absorbing material. This surge-controlling raw material is made from a higher basis weight, low-density, concubine woven fabric material. In non-woven fabrics, the fibers containing the fabric are generally located at the χ_γ of the fabric (please read the precautions on the back before filling this page) -------- Order -------- • Wisdom of the Ministry of Economics Printed by the Consumer Affairs Cooperative of the Property Bureau 483752 A7 V. Description of the invention (flat, the result is that the non-woven fabric is thinner, that is, it lacks bulk or significant thickness. It is suitable for bulky or thick non-woven fabrics used in personal care of absorbent articles. The second is to promote consumer comfort (softness), dominance of currents and adjacent fluids.

In order to add bulk or thickness to the nonwoven fabric, it is generally desirable that at least the fiber portion of the fabric is located in the z direction. Traditionally, such bulky non-woven fabrics are made of staple fibers (staple flbe. For example, according to U.S. Patent No. 4,837,067, this indicates a non-woven fabric of thermally insulated fibrous layers (bau), which fibrous layers contain short Fiber and bonded staple fiber structure, which are entangled and generally parallel to the front of the fiber layer in the front portion and substantially perpendicular to the front of the fiber layer, and US Patent No. A small percentage of thermoplastic fibers ^ The main percentage of thermomechanical wood pulp fibers stabilized. Alternatively, the traditional high-bulk formation effect is based on pre-formation (such as fiber crepe formed by horizontal iron wire or coil H) and subsequent formation Function (such as creping or pleating to form a fabric. In contrast to known techniques, the present invention does not form a raw fabric and pleating for the first time. Rather, these fibers wound around themselves do not form a raw fabric for the first time. These fiber loops from the main surface to the second main surface of the fabric are confined in the intersecting and mechanical directions to form a stiff knot. Structures, which are sometimes called "waves" or "folds," to distinguish them from "pieats," pleats refer to a fabric or mesh material that has been folded in itself. "Wavelength"-generally can be the change of the buckle between the continuous pits on the main surface of the fabric. This paper size is applicable to the standard A4 specification (⑽ coffee public f2 (please read the note on the back? Please fill in this page again for matters) -------- Order --------- Online! Printed by the Ministry of Economic Affairs, Smart Wealth, Employees, Consumer Cooperatives, printed 483752 3 V. Description of the invention (hence 'this invented The purpose is to provide the expansion of continuous fibers, which are generally made of non-woven and woven raw materials, and are used for raw materials. Xinsong non-woven weaving Another purpose of this invention is to provide a method for manufacturing raw materials. These and other purposes of the non-woven fabric of this invention are continuous fibers of unformed and horizontal base materials; = to carry the general square, if ideal, to move these elements on the first-moving surface: Force®'s material!-Blame Rolling surface formed by moving surface and second moving surface, second movement: to Since the advance speed is lower than the first moving surface, the front surface of the μ μ surface folds in the direction of ζ. The method of this invention carries materials to form a large (rolling point), thereby moving the original limited space material from the limited space to the limited surface. The rate of a ',,, and the rate is less than the original-material. The Z-direction composition makes a second line or ripple. The range of the bulge line according to this method can be easily influenced by factors (including (but not limited to)) the type of raw material, the limited space. 2 Limiting the transfer of the surface from the first surface in a limited space, the shape, the device that recognizes the surface of the red brother, the presence of the adhesive, such as the adhesive (such as adhesives), and the effects of the first and first ... and speed) Therefore, the result is the formation of the characteristics of the raw material. The size of the relative-normally limited air exposure point) is related to the speed of the moving surface and the formation of a fabric with an ideal folding density. For example, for two moving tables at the same speed, the rolling point size will be very small. As the speed increases, the rolling point size will also increase. According to the embodiment manufactured by the method of this invention, the paper size of the raw material of this invention is applicable to the Chinese National Standard (CNS) A4 specification (210 —----- 厶). 〇 Gang_cut 483752 4 Printed A7 by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 5. Description of the invention (including "the majority of which have a Z direction and are mainly on the non-woven fabrics, and the number of folding S or ridge lines is large." Non-woven fabric of continuous fibers. In the embodiment of the bulky nonwoven fabric according to the present invention, above itself: the fiber is made into a first shape. The first shape of the bulky fabric is a fabric in a regular z direction. Plane-shaped protuberances are generated and show regular patterns or periodically in the mechanical (x-axis) or cross-mechanical (y-axis) direction and are slightly fixed to the first shape. The first shape of the bump is broken And: if B is controlled to stretch and reshape to a second predetermined shape. Then the k-two ridges are fixed to the second shape, and the result becomes a new shape and periodic ridges. Therefore, the second shape has no sticky ridges. Leading edge of object waveform or The second shape is generally difficult to achieve through the use of the first shape. In particular, this material is useful for the other fabric structures of the media 4 (here, the shape of the known bump). It is ideal to have periodicity. This embodiment can also be used to control the pleating profile of the periodic control and prior pleating of the fabric. In yet other embodiments, the present invention seeks to create and utilize continuous fibers with z-direction fibers but no discernable ridge structure. The advantages of bulky nonwoven fabrics, which result in fluid channels and some other unusable structural features of the original bumps. Therefore, 'the purpose of this embodiment is to provide a material that is generally used as Continuous staple fiber fluffy non-woven fabrics opposed to traditional short fibers, and provide non-woven raw materials with zoneless loops or pleated z-direction portions to produce raw material fabrics with indistinguishable ridge structures and wireless fixed fluid channels In another embodiment of the present invention, " Forming a parent material with a different basis weight using a three-dimensional forming surface " This may be An iron wire or a formed component. Because: (Please read the precautions on the back before filling this page)

^ cky-Meidodo ^ ha ^ ESPmm-OOi 〇A070i \ PK-00 ^ 70f.D〇c Apri, 2S >: A7 B7 5 V. Description of the invention (formation of a heavier and lower basis weight belt, preferably in Turn in the cross direction and take turns in the mechanical direction of the mother fabric. Then pleate or fold the mother material along the edge between the upper and lower basis weight belts. The result is that the bulky material can be produced at the first basis weight. Raw materials and the z-direction (this is composed of second and different basis weight raw materials). The raw materials have major surfaces in the x_y plane. Alternatively, only one major surface can be a higher basis weight raw material or a high basis weight and low The basis weight is pleated T and manufactured in a single sheet. This material is particularly useful for fabric structures with known bulge shapes and is ideally cyclic. These and other objects and characteristics of this invention will be detailed from the following combined drawings. It is better understood, wherein: the first figure is a schematic view of a method for manufacturing a material having a z-direction component according to the present invention; the second figure is a side view of a non-woven fabric having a z-direction in the form of ridges or corrugations according to the method of the present invention; And the high bulky π B picture is According to the invention, a pattern model of an individual traditional non-woven fabric wearing article; a schematic drawing of the second or final bulky weaving method with components in the Z direction; the Xth aspect of the present invention has side-by-side polymers and crimped fibers: bottom Photographs of the side view of the second non-woven fabric formed by the raw material, which does not require regular or recognizable components in the B direction of the ridge; Figures 6 and 7 are the original originals with different basis weights with stripes distributed in the intersection direction Schematic drawing of the three-dimensional formation surface; This paper size is applicable to China National Standard (CNS) A4 size coffee χ Norwegian G

MavisA \ Becky-Meidodo \ Share_BPfiT £ NT \ Pk <) 〇i 〇7 \ 〇7〇 / |] ^ '〇〇1-0701.Docfipril25, 2001 483752 A7 B7 V. Description of Invention (6 Employees of Intellectual Property Bureau, Ministry of Economic Affairs The eighth figure printed by a consumer cooperative is a side view of a practical example of a synthetic bulky nonwoven fabric with a z-direction component; the ninth figure is a side view of a second embodiment of a synthetic bulky nonwoven fabric with a z-direction component; Figure 10 is a side view of the third embodiment of a synthetic bulky nonwoven fabric with Z-direction components mixed with higher and lower basis weight raw materials; A side view of a third embodiment of a synthetic bulky nonwoven fabric with a z-direction component. A more detailed description of the embodiment describes a "nonwoven fabric" (non-woven web) or "non-woven material" (n. The term "nwoven material" means individual fibers, single fibers, or intersecting straight filaments, but not in a regular or identical manner, such as woven fabrics or films that have formed fibril. Nonwoven fabrics or raw materials have been formed by many actions, For example, meltblown Use, spunbond, and bonded card fiber web. The basis weight of nonwoven fabrics or raw materials is usually expressed in ounces per square yard of raw material (osy), and the available fiber diameter is usually expressed in microns (note the conversion from osy to gsm 〇sy needs to be multiplied by 33 91). As used herein, the term “Z-direct” (Z-direction) means fibers arranged outside the plane of the fabric. The third picture A is a nonwoven fabric showing no Z-direction fibers ®. That is, all fibers-the direction indicated by the general phase arrow 27. The comparison diagram is a diagram of a nonwoven fabric with fibers in the z direction according to the present invention. That is, in addition to the fibers in the direction of arrow 28, the fibers are also in the direction of arrows 29 and 30 . ## 你 你 田 "π. As used herein" as formed z-direction fibers "(as formed z-direction fibers S) d thinking about making with non-woven fabrics (please read the back first Phonetic notation? Please fill out this page again) Order --------- line »

Mavis-\\ Becky-Meidodo \ Shi '^ ΒΡΑΓΕΝΤψ ^ οί 07 \ 07Q1 \ PK-O0t-0701.DOC April25, 2 7483752 Printed by the Consumers ’Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 5. Description of the invention (using (such as mechanical Crimped or creped nonwoven) caused by the difference in fibers in the z direction to become fibers in the z direction during the formation of the nonwoven fabric. "Spunbond fibers" as used herein_word meaning Small-diameter fibers formed from extrusion-cast thermoplastic materials, such as annular capillaries made of most slender, usually spinnerets, for example, U.S. Patent No. 4,34,563, indicated by Appel et al., And Matsuki et al. U.S. Patent No. 3,802,817. As used herein, "meltblow fibers" (word melt fibers)-the word citation is used when the casting filaments or single fibers enter the single fibers that make the casting thermoplastic raw material thin Concentrated high-speed airflow ^ (for example, airstrearn to reduce its diameter, which can be changed into microfiber diameter), extruding a casting thermoplastic material through most of the fine, Fibers formed by annular capillaries. For example, this effect is disclosed by Butin, U.S. Patent No. 3,849,241. As used herein, "microfibers"-the word means having a small diameter with an average diameter of not more than about 75 microns Fibers, for example, have an average diameter of about 0.5 to 50 micrometers, or more specifically have an average diameter of about 2 to 40 micrometers. As used herein "polymer" — the term generally includes (but is not limited to) ) Identical polymers, copolymers (for example, block, branch, arbitrary and alternating copolymers, terpolymers, etc.) and their mixtures and modifications. Furthermore, unless the difference is clearly defined, the "polymer "The term also includes all possible geometries of the raw material. These shapes include (but are not limited to), trans stereo, atactic, and arbitrary symmetry. (Please read the notes on the back before filling out this page)

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/ DZ 1 Employees' consumption of paper & degree applies to Zhongguanjia Standard (CNS) A4 specification (2ig χ 2 & public meal) A7 V. Description of the invention (8 As used herein "personal care absorbent amcle" — The word means disposable diapers, child training pants, absorbent pants, adult incontinence products, feminine hygiene products, etc. As used herein, the term "same single fiber" (homofilament) is intended only by-polymer Formed fibers. This means that a polymer-formed fiber is excluded so as to add a small amount of additives such as coloring, antistatic properties, lubricity, hydrophilicity, etc. As used herein, "bicomponent fibers" (bicompon fibers) ) — The word means a fiber formed by extruding two polymers from a separate extruder but spun together. Double fibers are sometimes referred to as co-light fibers or multi-amp fibers. Bicomponent fibers Indicated by Pike et al. In U.S. Patent No. 5 382 400. As used herein, the term "McConstituent" means that at least two polymers have been removed from the same extruder as a blend The fiber formed. "Blend"-the word is defined below. Bicomponent fibers are sometimes also referred to as multicomponent fibers. For example, this general type of fiber was discussed by Gessner in U.S. Patent No. 5,108,827 No. As used herein "blend"-the word means a mixture of two or more polymers. As used herein, the term "substantia Uy ⑶ntlnuous flbers" means fibers including (unlimited) Spunbond and meltblown fibers, which are not cut from the initial length before forming a nonwoven fabric or fabric. Generally continuous fibers may have an average length in the range of greater than 15 cm to more than 丨 meters, and are large enough to form a fabric or fabric Length. The definition of "substantially continuous fibers" includes not

MaVis-\\ B9cky-Meidodo \ Share_BPAT £ Nm-00i ΟΆ0701ΨΚ-0014) 701.Doc April 25, 2001 (Please read the notes on the back before filling this page)

I 483752 A7 B7 V. Description of the invention (9 Fibers before being cut into non-woven fabrics or fabrics, but cut when non-woven fabrics or fabrics are cut, and the fibers are generally straight or curled. As used herein, "short fibers ”(Staple fibers) — The word means fibers that are natural or cut from the manufacture of single fibers before forming a fabric, and have an average length in the range of about 0.1 to 15 cm, typically about 0 to 7 cm. As used herein" complete "Through air bonding" or TAB "agrees, for example, to fully fuse a non-woven, bi-component fiber fabric by melting air with one of the polymers forced to make fabric fibers through the fabric. As used herein, the term "coformation" (cofom) means that at least one meltblown screw die is arranged near a chute, which allows other raw materials to pass through and be added to the basic raw materials or to form the fabric. Examples For example, such raw materials can be pulp, superabsorbent particles, fibrous or short fibers. Co-formation is generally attributed to US Patent No. 4,818,464 to Lau. One figure is a schematic diagram showing a method for manufacturing a raw material according to the present invention. The raw material includes (but is not limited to) a film, a nonwoven material, and a woven material having a z-direction component in the form of ridges or vertices on at least one side. A method according to the invention The formed ridges or vertices can be regularly spaced or irregularly spaced and shaped. As shown in the first figure, the first moving surface (1 υ is slightly or unable to bind the bottom raw material (21) of the fiber to be moved by the first The rolling point (13) formed by the surface (11) and the second moving surface (12) is transported or carried to a limited space. "Nonfunctionally bonded" is only fully bonded according to this method to fix the fibers in one place to function, But it is not so rare that the fibers cannot be held together manually. If desired, this bond can be incidental or completely removed.

Mavk-\\ Becky ~ Mei (hMShan_E \ fWENT \ Pk ~ 001 〇Λ07〇ηΡΚ-001 · 0701.Doc April2S, 20〇t 483752 This paper is suitable for A7 B7 V. Description of the invention (1〇) Added additional raw materials to y The basic raw material is provided with a co-forming device (44) near the exit of the fiber distribution device. The first moving surface (11) moves at a sufficient speed in the direction of the arrow (18). The basic raw material (12) is fixed downward with a hollow (14) And it is fixed downward on the first moving surface (11). In the rolling point (13), it is emptied (20) by transferring from the inflation box (15a) below the first: moving surface (11) and below the second moving surface. The positive air pressure causes the basic material to move in the direction indicated by the arrow (19) and transfer to the second moving surface (12). From the _th moving surface ⑴) to the second moving surface (12) in the rolling point (13) The transfer of raw materials is completed by the application of the transfer of private goods under the second moving surface, which is generated by the high-profile empty slit (i5b), and the transfer of private goods is indicated by the number 2G. It will be understood that the present invention is operable without the need for a correct pip, i.e., the first and second surfaces may be continuously offset to a scale that does not actually overlap the back surface. The second moving surface moves at a slower speed than the first-moving surface i). The first and second moving surfaces are generally perforated or perforated, barbed wire belts (known as "metal wires" (and es)). According to a preferred embodiment of the present invention, the speed range of the first moving surface (11) is about 1.25 to 7 times the speed of the second moving surface (12). The characteristic of the restricted rolling point (13) is that when the basic raw material (21) of the fiber enters the rolling point (13) and is grasped at a slow speed of the second moving surface (12), the basic raw material (21) accumulates at the dry point ( 13) The 'up' causes the fiber to fold and change into the z-direction to replace the emptiness of the Wang Man rolling point (13). More specifically, the basic raw material (21) moving in the direction of the arrow (η) is decelerated, and the basic raw material (Sichuan moves in the ζ direction until it hits the second moving surface (12). ), And refined to remove. As a result, the raw material leaving from the gas point (13) contains at least one surface-generally two surfaces, which have ridges or vertices, such as with the reference number ^ is-WBscky-MeidodoXShan £ \ PAT £ N7 \ Pt ^ n, Λ -m ^ -〇〇f〇m〇m-OOf ^ 70f.DocApril2S 2001

-Line · (Please read the notes on the back before filling in this page) 483752 A7 ______B7 V. Description of Invention (11) 22 (Please read the notes on the back before filling out this page.) Although the bulge film and pleated weave are properly manufactured, the method of this invention is particularly suitable for the manufacture of overwhelming openings or low-density continuous fibers with Z-direction components. In other words, the raw material made in accordance with the preferred embodiment of the present invention is a nonwoven fabric comprising most of them having a ridge or apex (22) located substantially in the Z direction. The substantially continuous fibers are preferably selected from the group consisting of the same single fiber, bicomponent fiber, bicomponent fiber, and combinations thereof. The substantially continuous fibers are preferably formed from polymers selected from the group consisting of polyhydrocarbons, polyamides, polycarbonates, polycarbonates, polystyrenes, thermoplastic elastomers, fluorinated polymers, ethylene polymers and mixtures thereof and Group of copolymers. Appropriate polyhydrocarbons printed by employees' cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs include (but not limited to) polyethylene, polypropylene, polybutene, etc .; suitable polyamides include (but are not limited to) nylon 6, nylon 6/6 , Nylon 10, nylon 12, and the like; and suitable polyesters include (but are not limited to) polyethylene, terephthalate, and the like. Polymers that are particularly suitable for use in the present invention are polyhydrocarbons, for example including polyethylene (linear low density polyethylene, low density polyethylene, medium density polyethylene, high density polyethylene, and mixtures thereof), polypropylene, polybutylene埽 and copolymers and mixtures thereof. In addition, suitable fibers forming the polymer may have a mixed thermoplastic elastomer. In addition, short fibers can be used in nonwoven fabrics. In order to provide the stability of the raw materials of the product, the bonding system (25) is not used (adhesive is thermal bonding (such as complete air bonding, calendering, etc.) or a hot air blade (HAKK24) is used to bond the non-woven fabric. Put the axes, " together, so for the subsequent

The size of this paper is turned over. Guan Jiaxian (CNS) A4 Na⑵Q χ Mavis ^ ky-Meid〇d〇 \ Shai ^-^ ENm-OOi ΟΆ070ίΨΚ-001 · 0701.Doc April25 2001

A polymer fiber sticks to AA in various positions. B7 V. Description of the invention (12) The processing method (for example, through a penetrating + life prince and two lice adhesion (tab) device) can increase ::: adult matter. Strength and structural integrity. A conventional hot air blade includes a: shaft 'with a slit. This slit blows the hot air that is ejected to the surface of the nonwoven fabric. By way of example, this hot gas blade was manufactured by Arnold et al., J.D., No. 5,7,07,468. w ... Lao Patent No. No. As shown in the first figure, substantially the continuous fiber base = distribution device ⑽silver is placed on the first moving surface⑼. The well-known techniques of the basic material (21) fibers can be directly formed on the first moving surface (U), or can be wound from a pre-winding bobbin or the like. The basic raw materials suitably used in the raw materials and methods of this invention are preferably selected from the group consisting of spunbond, smelt-blown, spunbond old-blown-spunbond laminated plastic, co-formation, spunbond-film spunbonded laminated plastic, two-component spinning Viscosity, two-component smelting and blowing, two-component spunbond, two-component melt-blown, pulp, superabsorbent and combinations thereof. The characteristics of the raw materials manufactured according to the method of the present invention can be k 'according to the elements of the rolling point geometry' including the vertical distance between the first moving surface (i) and the second moving surface (12) 'and the first The overlapping range, moving strength and position between the moving surface ⑴) and the second moving surface (12), the bonding mechanism and the speed of the raw materials entering and leaving the rolling point (13). The fiber type will also have an effect on the fabric manufacturing morphology. In addition, although the present invention generally manufactures a bulky fabric that supports itself, the final product may include a textural structure or a second raw material (23), as shown from the unwinding roll to the rolling point (13). Nine second figure is a side view showing the manufacturing of a z-direction component nonwoven fabric (40) according to the method of the present invention (including folds formed by substantially continuous fibers): According to a preferred embodiment of the present invention, it is substantially continuous Fiber is a two-cost paper standard applicable to China public hair) ^^ cky ^ eidocloXSha ^ BPArEN ^ k-OO} 〇7 \ 〇7〇nPK-〇〇1 ^ 7〇1.D〇cfip / jl25 2〇〇f 483752 A7

(Please read the precautions on the back before filling this page) -------- Order --------- line · 483752 A7

45W A7

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2. Description of the invention (16) The second major surface (89) of the low basis weight raw material (85). As a result, the fabric has certain common channels extending in the cross-machine direction. Figure 10 is a side view of another embodiment of the resulting bulky nonwoven fabric, wherein the precursors and effects described above can be adjusted to provide materials with higher basis weight (83) and lower basis weight (85) The z-direction component of the two. The eleventh figure is a side view of another embodiment of the resulting bulky nonwoven fabric, wherein the pioneers and effects described above can be adjusted to provide higher basis weight (83) and lower basis weight (S5) The z-direction component of alternating folding of materials. Potential applications for the nonwoven fabric of this embodiment include personal care absorbent articles, such as diapers, child training pants, incontinence articles, feminine care products (including sanitary pads and diapers), all current materials, hooks and clasps Buckles, air filtration, liquid filtration, body pads, oil absorption, industrial and body wipes, insulation materials, packaging materials, and semi-transparent or shaded materials for lampshades, etc. In the case of filtering raw materials, the method of the invention greatly increases the surface area available for reuse. Although the present invention has been described in detail, a preferred embodiment has been described, and many detailed descriptions have been published for the purpose of illustration. It is clear that some well-known invention techniques are susceptible to additional implementation forces, and that one embodiment described herein is not The basic principles of anti-invention need to be changed considerably. This paper size applies to China National Standard (CNS) A4 specification (210 X 2 Lai mm) (Please read the precautions on the back before filling this page) Order --------- Employees of the Intellectual Property Bureau of the Ministry of Economic Affairs Printed by Consumer Cooperative

Mavis-\\ Becky-Meid〇d〇 \ Shi ^ -0701.Doc April 25, 200/483752 A7 B7 V. Description of the invention (17) —11 —- ----—. First moving surface 12 ---- -— 1 ——_ second moving surface 13 ------ ---- ^ nip 14 vacuum 15a blow up box 15b high vacuum slot 16 fiber distribution unit 17 unwind Expansion tank high-empty slit fiber distribution device unwinds and transfers empty space (please read the note on the back? Matters before filling out this page) Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 20 transfer vacuum 21 base material Basic materials 22 ridge or peak Line or apex 24 hot air knife 25 adhesive system 40 Z-direction component nonwoven web Z-direction component nonwoven web 41 fold ---- fold 43 intra-ridge ----- internal bulge, line 44 coform unit Co-forming device 50 inter-ridge —----- Inner ridges 59 first configuration 61 shaped first controlled force F 69 control force F 69 hot air knife ---- Applicable to China National Standard (CNS) A4 specification (210 X 2 dog male f) age-Negotiation '* -00 / 〇m701 \ PK-001-0701.Doc April 25, 2 483752 A7 B7 Employees ’Cooperatives of Intellectual Property Bureau of the Ministry of Economic Affairs Printed 18 V. Description of the invention 71 Three dimensional forming surface 73 thin raised line 75 protruding points 75 linking point connection point 77 lofty nonwoven web Bulk nonwoven fabric 79 fold fold 81 junction Junction point 83 higher basic weight 85 lower basic weight 87 lower major weight first major surface 89 second major surface 91 major channel Second channel (please read the notes on the back before filling this page) This paper is fully applicable in China National Standard 4 (CNS) A4 specification (210 X② ^ public description)

Claims (1)

/ Scope of patent application h—A method for manufacturing a zigzag® original zirconium, which includes: continuous sending on a moving surface of a brother to a second moving n Μ, minus the surface of the moving surface # moving surface forward moving speed faster than the first spear Evening moving surface is slow, and fruit-shaped 広, ^ r— ^ First, most of the fruit forming raw materials are on the surface. 2 ’The scope of the patent application for the diviner manufacturing has the Z direction. Contains: • Raw materials are printed by the Intellectual Property Bureau of the Ministry of Economic Affairs and printed by the Consumer Cooperative. Brother—Private moving surface is configured in the shape of the surface. • For example, the first item in the scope of the patent application is the sticky, blown, and h. Method, where the continuous fiber is selected from spinning, .Ί _, valley blowing-spun-bonded. Layer plastic, co-formation, viscose-film-spunbond laminated plastic, two-component spunbond, two-component = Formula 4—composition spunbond, two-component melt-blown, and their combined composition. For example, the method around item 1 'wherein the -moving surface advances 1.1 to 7 times faster than the first moving surface. 5. The surface is formed in the dimension of the first patent application scope. Method, the method of moving the surface to fiber 76, ΓΠΓ is the first method, in which these fibers are slightly sticky. No. of patent scope! The method of the item ', wherein the non-woven material is bonded by at least one adhesive bond and one thermal bond. 8. The second moving surface as in item 丨 of the patent application scope has perforations. ....- ㈣ surface and the method of 9th patent application, in which the raw material is empty and moved from the first moving surface to the second moving surface, so that the Chinese National Standard (CNS) A4 specification is applied to the raw material at the first paper scale. (210 public love) (Please read the notes on the back before filling this page) 0 Order --------- Rate Mavis-\\ Becky-M9id〇d〇 \ Shi 、 Yi BP / mim side m 〇f_〇i t-〇T〇 / .Doc April 25. 2001 ^ s / yi A8 B8 C8 D8, the patent application scope 2 is pulled out in the direction of the moving surface. Shi Shen: The method of Patent Fanyuan Item 9, in which the raw material is moved to the second moving surface using a positive air pressure / the first moving surface, whereby the raw material is pulled out in the direction of the second moving surface. For example, in the method of applying for the scope of patent application, at least-additional raw materials are used for the bottom raw material surface to form a composite or laminated plastic. 12. The method as claimed in item 1 of the patent scope, wherein the first moving surface and the second moving surface are in opposite directions. Shishen M's patent Fan Yuan's method of item 12 wherein the first moving surface and the first private moving surface have no direct opposite sides to form a channel. 14. The method of claim 1 in which the continuous fibers comprise a majority of thermoplastic fibers. 4 The method of manufacturing a material with a z-fold is described in item i of the patent scope, which includes: making a bottom material of a substantially continuous fiber layer into a non-woven fabric with a z-fold in the first shape, which is formed in Regularly shaped ridges with regular periodicity in the mechanical or cross-machine direction; slightly fixing the ridges in the first shape; cutting off the fixed ridges and relocating the ridges in the second predetermined shape; and placing the ridges in a second predetermined shape; and Fixed to the second shape. 16. The method of claim B, wherein the step of slightly fixing the ridges to the first shape further includes applying an adhesive to the bottom material after forming the first shape. Applicable to Chinese National Standards (CNS) A4 specifications (21 ^^:%) as far as possible paper size (Please read the precautions on the back before filling this page) # -------- Order -------- -Line 丨 Printed by H Consumer Cooperative, Member of Intellectual Property Bureau, Ministry of Economic Affairs-nn I n ϋ nnnnn · 1 > n βϋ ϋ 1 ϋ I · 23 Mavis-\\ Becky-Meidodo \ Shan E \ PATENT \ Pk-〇〇i 〇Ά07〇 /ΨΚ-00ί-07Ο1.Doc April25, 200i Sixth, the scope of patent application, such as the scope of the patent application, the 15th step is determined to be more-in which the adhesive is applied to the bottom original department before the ridge is slightly fixed. The step of forming the first shape is as described in item 18. The step of determining the first shape as in item ls of the patent application: it: slightly fixes the ridges to the fibrous objects in the shape. The L set applies heat to the regular cycle of the first bulge line, where the bulge line extends across, and the bulge line is re-enclosed to control the fabric to stretch to 19. The square enamel appearance of the scope of patent application item ls appears in machinery In the direction. 20. The fabric in the mechanical direction of the square enamel fork as claimed in item 19 of the patent application. 21. The method of applying for item u of the patent scope, the step of placing in the second shape further includes the second shape. 22. According to the method of applying for the 15th item of the patent scope ... a // 70,000 method, wherein the step of fixing the raised line to the first shape further includes bonding the fabric to a film in the second shape, so as to place the raised line on the Second shape. 2 J · As stated in the patent application No. 15 0¾ of the method for taxi musicians, in which the step of fixing the ridge to the shape of the brother is more advanced ~ ^ L ^ κ The meaning of the step includes the use of adhesive to the second shape In the fabric. 24. The method of claim 23, wherein the step of fixing the ridges to the first shape further includes using a fabric heated to the second shape. 25. For example, the method of claim No. 15 in the scope of patent application, in which the ridge is fixed to the standard of this paper, is applicable to China's National Tomb Standard (CNS) A4 (210 X 297). Meidodo \ Shm_BPPTB4VPk ~ 001 07 \ 070ΙΨΚ-001 · 0701.Doc Aprils 2001 24 2. Applying for a patent application, the shape of the second step is more advanced-the step includes the fabric. Xiao uses heating to the second shape. 26. The method of item 15 of the scope of the patent application. The step of dithering / τ knowing the bulging and curing of the first shape further includes the fabric in the shape. h includes the method of applying additional fibers to the second form 7 ', such as the method of item 26 of the patent application park, and the natural fibers. ^ ^ Bu Weiwei is a thermosetting M. For example, Fang Wei, the 27th step of the patent application park, further steps: "Including the use of heating to the top of the patent, the first item of manufacturing has-steps including: universal folding of raw materials Method surface === Directional fiber ... Can't distinguish the bulge 30: Application: Item 29 of the patent scope, a method for manufacturing a raw material with a zeta-folded material, and the material of the bottom sole is a continuous fiber without bonding function. A method for manufacturing a raw material having a zeta-direction folding, wherein the bottom material is a bonded comb fiber web. 1 The method for manufacturing a raw material having a zeta-direction folding material, such as the 29th aspect of the patent application, wherein the bottom 4 material is a layer of curled continuous fibers. 33. For example, if you apply for the 29th method of manufacturing raw materials with zeta-direction folding, 'where the # -moving surface has a combination of voids to fix the bottom raw material. 34. If you apply for the 29th method of patent application, the first method of manufacturing raw materials with zeta-direction folding' is where 2. The moving surface has a combination of hollows to fix the bottom material. 35. For example, if you want to manufacture a square rtt with a zeta-folded material in the 29th scope of the patent application, read the phonetic on the back. Matters need to be refilled on this page} 0 -------- t --------- Printed on paper standards of employees' cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs, Chinese paper standards (α ^ 7Α4Α ^^ χ 297 Public Love-11 n ϋ n II nnn 1 nnn I nn ϋ I 1 ϋ I Highly empty to transfer the bottom material from the first moving surface to the second moving surface. (Please read the precautions on the back before filling out this page) φ Order --------- Line · Intellectual Property Bureau of the Ministry of Economic Affairs Printed by Employee Consumer Cooperatives ^ ™ t00 ^^ (CNS) A4 «(21〇 ^ 7 ^) Mavis-\\ Becky-Meidodo \ ShanJSPPTENT ^ Pk-001 0A0701 \ PK-00i-0701.Doc April25, 2001