CN203988672U - A kind of disposable adsorption object - Google Patents
A kind of disposable adsorption object Download PDFInfo
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- CN203988672U CN203988672U CN201420319655.0U CN201420319655U CN203988672U CN 203988672 U CN203988672 U CN 203988672U CN 201420319655 U CN201420319655 U CN 201420319655U CN 203988672 U CN203988672 U CN 203988672U
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Abstract
A kind of disposable adsorption object, there is the surface material of liquid permeability, the primer of opaque liquid and the absorption between liquid permeability surface material and the primer of opaque liquid the absorbent core layer of receiving fluids, be provided with the leakproof edge extending longitudinally in the both lateral sides of disposable adsorption object, it is characterized in that: leakproof edge comprises junction surface, base portion and be connected to base portion and be positioned at the free portion of base portion upper end, described leakproof edge engages described surface layer and/or primer formation junction surface at its base portion, in free portion, be provided with the 3-10 bar flexible member flexible along absorbing articles longitudinal direction, so that when relaxed state, described free portion shrinks and is rendered as circular at flexible member, oval-shaped three-dimensional shape, and described flexible member is arranged on the first half of three-dimensional shape.
Description
Technical field
The present invention relates to a kind ofly for absorbing the disposable adsorption object of slop, especially relate to a kind of comfortable disposable adsorption object that prevents leakage of body fluids that has.
Background technology
Disposable adsorption object, for example disposable diaper, disposable paper urine pants, training diaper, adult's incontinence article, women use sanitary napkin etc., be all well-known.The major function of this kind disposable absorbing articles is absorb and hold body excretions, and these class articles for use are also used in and prevent that body excretions from making dirty, getting wet or otherwise pollution clothes or other article of contacting with wearer, as bedding.
Existing disposable adsorption object has primer and absorption between liquid permeability surface material and the primer of opaque liquid the absorbent core layer of receiving fluids of surface material, the opaque liquid of liquid permeability.In order to prevent side leakage, be provided with the leakproof edge extending longitudinally in the both lateral sides of disposable adsorption object, dress use time, leakproof edge can with wearer skin close contact, prevent body fluid side leakage.
Conventionally disposable adsorption object in use, falls down sometimes or is damaged by pressure, can not be fine and the contact skin of wearer, and therefore, leakproof edge can not demonstrate the function of expection completely.In this case, mean that disposable adsorption object does not have outstanding comfortableness and effectively prevents body fluid side seepage property.Prevent side leakage performance for what improve disposable adsorption object, the patent of invention of the You Nijia company relevant women use sanitary napkin that disclosed publication number is CN1296807A in 30 days Mays calendar year 2001, relate to the leakproof edge of the width both sides of absorbing articles have the side wall portion that erects from surface and with skin contact portion, at side wall portion, invagination guide part is set.Although foregoing invention is improved the leakproof edge of absorbing articles, because its leakproof edge is horizontal direction under free state, can not be natural, comfortablely enclose planar contact with lower limb user.
Summary of the invention
The object of this invention is to provide a kind of outstanding comfortableness and prevent the disposable adsorption object of leakage of body fluids performance of having, and have in wearing process fully and the lower limb of wearer encloses the performance that contact skin is good.
A kind of disposable adsorption object provided by the invention, there is the surface material of liquid permeability, the primer of opaque liquid and the absorption between liquid permeability surface material and the primer of opaque liquid the absorbent core layer of receiving fluids, a pair of flank and be provided with the leakproof edge extending longitudinally in the both lateral sides of disposable adsorption object, it is characterized in that: leakproof edge comprises junction surface, base portion and be connected to base portion and be positioned at the free portion of base portion upper end, described leakproof edge engages described surface layer and/or primer formation junction surface at its base portion, in free portion, be provided with the 3-10 bar flexible member flexible along absorbing articles longitudinal direction, so that when relaxed state, described free portion shrinks and is rendered as circular at flexible member, oval-shaped three-dimensional shape, and described flexible member is arranged on the first half of three-dimensional shape.
A kind of disposable adsorption object provided by the invention, as preferably, the many flexible members 60 of the free portion 63 of leakproof edge can be different along the draw ratio of absorbing articles longitudinal direction, and the draw ratio that is positioned at the flexible member of center is preferably more than the draw ratio that is positioned at two-side elastic element.
A kind of disposable adsorption object provided by the invention, the first half of at least three-dimensional shape of described leakproof edge comprises interior layer segment and outer layer segment, described multiple flexible members are bonded between described interior layer segment and outer layer segment.It is characterized in that the outer layer segment of described leakproof edge is hydrophobicity non-weaving cloth, described interior layer segment is opaque liquid thin film.
A kind of disposable adsorption object provided by the invention, described flexible member is bonded at its two ends between the interior layer segment and outer layer segment of leakproof edge, flexible member is subject to horizontal direction constraint at least partly at zone line, this horizontal direction constraint can retrain its transversion malposition, and flexible member is limited draw and shrink along the longitudinal direction.
A kind of disposable adsorption object provided by the invention, at least a portion in the mid portion of at least a portion flexible member of described flexible member is not bonded between inside and outside two-layer nonwoven.
A kind of disposable adsorption object provided by the invention, is bonded in the mid portion of at least a portion flexible member of described flexible member between inside and outside two-layer nonwoven discontinuously.
A kind of disposable adsorption object provided by the invention, described flexible member is bonded between described interior layer segment and outer layer segment by the strip of glue of substantially separating.
According to disposable adsorption object provided by the invention, described leakproof edge is in the time of just relaxed state, described free portion is rendered as circular, oval-shaped three-dimensional shape in flexible member contraction, in the time using wearing disposable adsorption object, the three-dimensional shape contact site of leakproof edge can nature, cosily enclose planar contact with the thigh lower limb of wearer, has improved the serviceability of disposable adsorption object.
Brief description of the drawings
Fig. 1 is the expansion schematic diagram of disposable adsorption object provided by the invention;
Fig. 2 be Fig. 1 shown in H-H direction cutaway view;
Fig. 3 be Fig. 1 shown in disposable adsorption object relaxed state time H-H direction cutaway view;
Fig. 4 is the local enlarged diagram of Fig. 3;
Fig. 5 is that another schematic diagram is amplified in the part of Fig. 3;
Fig. 6 is the partial perspective view of disposable adsorption object leakproof edge of the present invention in the time of relaxed state;
Fig. 7 is the leakproof edge internal layer shown in invention, the sectional perspective schematic diagram of outer juncture;
Fig. 8 is Fig. 7 schematic diagram under elastic stretching state in the first embodiment;
Fig. 9 A, Fig. 9 B are the schematic diagram of Fig. 7 under the second embodiment Elastic extended state;
Figure 10 is the schematic diagram under the elastic stretching state of Fig. 7 in the 3rd embodiment.
In the drawings, 1 is disposable adsorption object provided by the invention, 2 surface materials that are liquid permeability, 3 absorbent core layer, 4 primers that are opaque liquid, 5 is flank, 6 is leakproof edge, layer segment in 6A, the outer layer segment of 6B, 60 is the flexible member of leakproof edge, 61 junction surfaces, 62 base portions, 63 free portions, 630 is longitudinal two ends of free portion, and 65 is abutment, and 7 enclose elastic telescopic part for lower limb.
Detailed description of the invention
Below by detailed description of the invention, the invention will be further described.
A kind of disposable adsorption object provided by the invention is strip, in use conventionally need to be placed on around the crotch of wearer.Disposable adsorption object has a longitudinal Y and a horizontal X, and term " longitudinally " refers to an imaginary direction of absorbing articles as used herein, and this direction is consistent with disposable adsorption object length direction; Be laterally orthogonal with longitudinal direction, this direction is consistent with width or the waistline direction of disposable adsorption object.Disposable adsorption object longitudinally has Attacking Midfielder's region, crotch region, low back region at it, in use Attacking Midfielder's region is arranged to the abdomen area towards user, and downwards towards inguinal region, crotch region is configured to the below of the crotch that is substantially located immediately at user simultaneously, and low back region is arranged to the buttocks towards user.
A kind of disposable adsorption object 1, has primer 4 and absorption between the primer 4 of liquid permeability surface material 2 and opaque liquid the absorbent core layer 3 of receiving fluids of surface material 2, the opaque liquid of liquid permeability.Be provided with the leakproof edge 6 extending longitudinally in the both lateral sides of disposable adsorption object, there is respectively a pair of flank 5 of horizontal expansion at Attacking Midfielder's region and low back region, on the flank 5 in the arbitrary waistline region in Attacking Midfielder's region and low back region, be provided with left and right waist and paste, this left and right waist paste can with the discerptible disposable adsorption object that is bonded into pant like of the counterpart that is arranged on another waistline region.Disposable adsorption object is provided with respectively surface layer, absorption the absorbent core layer of receiving body fluids of liquid permeability, the bottom of opaque liquid from the liquid permeability surface material of contact wearer skin toward the direction of the primer away from wearer, but is not limited to above three layers.Above-mentioned is only for example, and disposable adsorption object also can comprise liquid Distribution Layer under liquid permeability surface material, transport layer, retaining layer etc.Absorbent core layer arranges between liquid permeability surface layer and liquid-tight bottom.Liquid permeability surface layer and liquid-tight bottom are engaged by the juncture of the disposable absorbent article field routines such as, heat bonding bonding by heatmeltable binding agent or ultrasound wave engage in the outer regions in absorbent core layer outside.
That liquid permeability surface layer 2 is preferably is submissive, soft feel and material that wearer skin is had no stimulation.In addition, surface layer is liquid, and liquid can see through rapidly its thickness.Applicable liquid permeability surface layer 2 can be made of a variety of materials, and as by spun-bonded non-woven, hydro-entangled non-woven fabric, Through-Air Thermal Bonded Nonwovens, Nonwovens, the degradable nonwoven fabrics such as PLA, PBS are made.In addition, liquid permeability surface layer 2 can be also a kind of porous formed film.This porous formed film is a kind of three-dimensional porous formed film preferably, and the permeable body fluid of this film, without absorbability, can reduce liquid return and avoid rewetting wearer skin.Therefore, the porous formed film surface of body contact keeps dry and comfortable, thereby reduces the contamination to health, brings more comfortable sensation to wearer.Surface porous formed face layer body contact or that expose can be by processing and have hydrophilic with surfactant, this contributes to make liquid to see through surface layer, its transmission speed is faster than non-hydrophilic body contact surface transmission speed, goes out surface layer and does not flow into absorbent core layer and be absorbed the probability that sandwich layer absorbs thereby reduced body fluid flow.
Liquid-tight bottom 4 is made up of flexible material, this material impenetrable liquid (as menstruation and/or urine etc.), to prevent that liquid from may extrude from absorbent core layer 3, thereby otherwise may unexpectedly make absorbent core layer absorb and the body fluid that keeps overflows contact and pollutes the underwear of wearer.Liquid-tight bottom 4 can be by being processed into liquid-tight yarn fabric or non-woven fiber material, and for example polyethylene of thin polymer film or polyacrylic thermoplastic film are made, or composite is as ventilated membrane and non-woven fabric compounded forming.In addition, this liquid-tight bottom 4 can allow dampness to overflow (ventilative) from absorbent core layer, also prevents that body fluid from passing through liquid-tight bottom 4 simultaneously.
Absorbent core layer 3 is for absorbing and receiving body fluids.Absorbent core layer 3 conventionally can by any softness, submissive, comfortable, wearer skin is had no stimulation and can absorb and retain the material of body fluid in body and make.Absorbent core layer can be made up of the general plurality of liquid absorbing material of disposable adsorption object.The example of suitable absorbing material comprises the wood pulp (being commonly referred to short fiber) of having pulverized, wrinkling cellulose wadding, the cross-linked cellulose fibres of modification, capillary channel fiber (being the fiber in fiber of the prior art with capillary channel), moisture absorption foam, heat bonding airlaid material, moisture absorption sponge, synthetic staple, polymer fiber, high absorption polymer, peat moss floss, or other equivalent material of heat seal, or the combination of above-mentioned material, but be not limited to above-mentioned material.Absorbent core layer can be the structure that is clipped above-mentioned hygroscopic material by upper and lower two layers of paper fiber (or bonded fabric), or can be the structure by the above-mentioned hygroscopic material of paper fibers encapsulation.
The material of leakproof edge is liquid-tight material, can be water resistant (hydrophobic) non-weaving cloth, thin-film material or the conventional water-resistant material of other disposable adsorption object.These materials are hydrophobic, and body fluid is impermeable, more preferably ventilative and liquid-tight.
Be provided with the leakproof edge 6 extending longitudinally in the both lateral sides of disposable adsorption object, leakproof edge 6 comprises junction surface 61, base portion 62 and is connected to base portion 62 and is positioned at the free portion 63 of base portion 62 upper ends, described leakproof edge 6 engages on described surface layer and/or primer at its base portion 61, in free portion 63, be provided with many flexible members flexible along absorbing articles longitudinal direction, flexible member 60 is generally 3-10 bar.This disposable adsorption object is during at just relaxed state or in using state, described free portion 63 is under the elastic shrinkage of flexible member 60 and be rendered as circular, oval-shaped three-dimensional shape, and described flexible member 60 is located at the first half of the free portion 63 of three-dimensional shape.
As shown in Figure 4, the first half of the free portion 63 of three-dimensional shape in described leakproof edge 6 comprises interior layer segment 6A and outer layer segment 6B, and described 5 flexible members 60 are bonded on respectively between described interior layer segment 6A and outer layer segment 6B.The outer layer segment 6B of leakproof edge, interior layer segment 6A can select hydrophobicity non-weaving cloth, thin-film material, in the present embodiment, the outer layer segment 6B of leakproof edge is hydrophobicity non-weaving cloth, the interior layer segment 6A of leakproof edge is thin-film material, and the interior layer segment 6A(thin-film material of leakproof edge) only there is oval-shaped three-dimensional shape the first half of the free portion of leakproof edge, the interior layer segment of leakproof edge does not extend to the base portion of oval-shaped three-dimensional shape the latter half and leakproof edge, this leakproof edge can ensure the leak preventing effect of three-dimensional shape, can ensure that again leakproof edge has good permeability.As shown in Figure 5, the three-dimensional shape part of the free portion 63 of three-dimensional shape in described leakproof edge 6 is double-decker, be that the free portion 63 of three-dimensional shape all comprises interior layer segment 6A and outer layer segment 6B, leakproof edge outer layer segment 6B, interior layer segment 6A are hydrophobicity non-weaving cloth, described 5 flexible members 60 engage the first half of the three-dimensional shape of free portion, and between described interior layer segment 6A and outer layer segment 6B.The outer layer segment of leakproof edge is bonded in the main body of disposable adsorption object, the interior layer segment of leakproof edge can extend to the junction surface of leakproof edge, in a preferred embodiment, the interior layer segment of leakproof edge only extends to a part of region of the base portion of leakproof edge, the interior layer segment of leakproof edge can extend to the region of the 10%-100% of the base portion of leakproof edge, is preferably the region of 10%-90%.
Leakproof edge 6 is longitudinal two ends of disposable adsorption object at longitudinal two ends 630() can the free portion of leakproof edge be bonded on surface material by conventional connection means such as glue bond, hot pressing or ultrasound wave.Disposable adsorption object is under relaxed state or under using state, and leakproof edge is fixed except longitudinal two ends 630 part, and leakproof edge is under the elastic contractile force effect of leakproof edge flexible member, and leakproof edge base portion, free portion erect.As shown in Figure 6, the free portion 63 of leakproof edge is under the resilient force of flexible member 60, and presenting cross section is circular, oval-shaped three-dimensional shape.
The many flexible members 60 of the free portion 63 of leakproof edge can be identical or different along the draw ratio of absorbing articles longitudinal direction, as preferably, the many flexible members 60 of the free portion 63 of leakproof edge are different along the draw ratio of absorbing articles longitudinal direction, and the draw ratio that is positioned at the flexible member of center is preferably more than the draw ratio that is positioned at two-side elastic element.As shown in Fig. 7-10, the draw ratio of each flexible member 60 of the free portion of leakproof edge closes and is: 603 > 602,604 > 601,605.
As shown in Figure 7, at the sectional perspective schematic diagram along horizontal spreading of the first half of the free portion of leakproof edge, the elastic shrinkage of flexible member, the free portion of leakproof edge forms fold partial perspective view.Flexible member 60 is arranged in interior layer segment 6A and outer layer segment 6B, flexible member 60 at its two ends 630 by binding agent fixed engagement between internal layer and skin, at Fig. 7, flexible member 60(601,602,603,604,605 is only shown) at one end 630 be bonded on interior layer segment 6A and the outer layer segment 6B of leakproof edge by conventional engagement means such as PURs.At least a portion in the mid portion of at least a portion flexible member of the flexible member 60 of leakproof edge is not bonded between inside and outside two-layer nonwoven.Flexible member 60 is except two ends fixed engagement is between inside and outside layer, and the zone line of flexible member 60 is subject to horizontal direction constraint, and this horizontal direction constraint can retrain its transverse shifting or displacement, adjacent flexible member can mutual dislocation, tangle.
As shown in Figure 8,5 flexible members (601,602,603,604,605) that are arranged on the free portion of leakproof edge in its two ends 630 fixed engagement between interior layer segment, outer layer segment, the mid portion of arbitrary flexible member 60 is bonded between inside and outside materials at two layers discontinuously, and the mid portion of flexible member passes through abutment 65 intermittent engagement between the materials at two layers of leakproof edge.The mid portion of flexible member is subject to the constraint at abutment 65, can prevent mid portion transversion malposition or the displacement of flexible member.
As shown in Figure 9,5 flexible members (601,602,603,604,605) that are arranged on the free portion of leakproof edge in its two ends fixed engagement between interior layer segment 6A, outer layer segment 6B, be bonded at least in part between inside and outside materials at two layers at central flexible member 63 and at the mid portion of the flexible member 61,65 of both sides, and the mid portion of flexible member 62,64 is not bonded between inside and outside materials at two layers.Be in any two adjacent flexible members, to only have being bonded at least partly in the mid portion of a flexible member between two-layer nonwoven, to form abutment.As shown in Figure 9 A, the mid portion of flexible member 61,63,65 is bonded between inside and outside materials at two layers discontinuously by abutment 65, as shown in Figure 9 B, the mid portion of flexible member 61,63,65 is bonded between inside and outside materials at two layers continuously by continuous strip of glue (or abutment 65).
As shown in figure 10,5 flexible members (601,602,603,604,605) that are arranged on the free portion of leakproof edge except its two ends fixed engagement interior layer segment 6A, between layer segment 6B, the mid portion of arbitrary flexible member is not all bonded between interior layer segment 6A, outer layer segment 6B.The free portion of leakproof edge is in longitudinal centre position, interior layer segment 6A, outer layer segment 6B, the flexible direction (being the longitudinal of disposable adsorption object) of above-mentioned flexible member and direction (be disposable adsorption object horizontal) upper being bonded together of being interrupted vertical with flexible direction, form abutment 65.Abutment 65 be 1-4mm at longitudinal length, each abutment is 5-25mm in the spacing of longitudinal direction.Above-mentioned flexible member 60(601,602,603,604,605) not configure by inside and outside two-layer abutment 65 modes, and be fixed on the material of interior layer segment, outer layer segment at its two ends 630, above-mentioned two-layer multiple gauffers that are formed with respectively, the plurality of gauffer extends continuously respectively on many flexible members.Abutment in present embodiment can form abutment 65 by hot pressing mode between the interior layer segment of leakproof edge and outer layer segment.
A kind of method of manufacturing disposable adsorption object, comprise the following steps: the formation technique of (1) leakproof edge, first longitudinal interruption glue spraying on arbitrary material in layer segment or outer layer segment in leakproof edge, glue spraying position is corresponding to the relevant position, longitudinal two ends (being the longitudinal two ends 630 of leakproof edge) of disposable adsorption object; Lateral separation under flexible member extended state is arranged between the materials at two layers of leakproof edge; The operation of the local engagement of being interrupted at the interior layer segment of longitudinal zone line of the free portion of leakproof edge, position that outer layer segment materials at two layers does not configure flexible member, along flexible member third side to folding leakproof edge material, be folded into free portion, base portion and junction surface, and flexible member position is the free portion of leakproof edge.Abutment is not arranged on the position between any two adjacent flexible members, upper and abutment that has elastic component.By multiple protuberances, its duplexer is carried out to local heat pressurization, materials at two layers is carried out to hot melt joint, to form the operation at above-mentioned abutment.(2) by the leakproof edge of step 1 and the compound step of liquid permeability surface layer; (3) absorbent core layer forming step; (4) absorbent core layer be compounded in to step 2 form the step of material layer and opaque liquid primer; (5) transmission of step 4, cross directional stretch technique; (6) step that excision arcuate leg is enclosed excess stock; (7) cut into the operation of monolithic, FOLD AND PACK.
According to disposable adsorption object provided by the invention, described leakproof edge is in the time of just relaxed state, described free portion is rendered as circular, oval-shaped three-dimensional shape in flexible member contraction, in the time using wearing disposable adsorption object, the three-dimensional shape contact site of leakproof edge can nature, cosily enclose planar contact with the thigh lower limb of wearer, has improved the serviceability of disposable adsorption object.Although specific embodiments of the invention have been described,, scope of the present invention is not limited to above-mentioned specific embodiment, but still falls within the scope of protection of the present invention in the various modification, variation and the replacement that do not depart under spirit of the present invention.
Claims (10)
1. a disposable adsorption object, there is the surface material of liquid permeability, the primer of opaque liquid and the absorption between liquid permeability surface material and the primer of opaque liquid the absorbent core layer of receiving fluids, be provided with the leakproof edge extending longitudinally in the both lateral sides of disposable adsorption object, it is characterized in that: leakproof edge comprises junction surface, base portion and be connected to base portion and be positioned at the free portion of base portion upper end, described leakproof edge engages described surface layer and/or primer formation junction surface at its base portion, in free portion, be provided with the 3-10 bar flexible member flexible along absorbing articles longitudinal direction, so that when relaxed state, described free portion shrinks and is rendered as circular at flexible member, oval-shaped three-dimensional shape, and described flexible member is arranged on the first half of three-dimensional shape.
2. a kind of disposable adsorption object as claimed in claim 1, is characterized in that the first half of at least three-dimensional shape of described leakproof edge comprises interior layer segment and outer layer segment, and described multiple flexible members are bonded between described interior layer segment and outer layer segment.
3. a kind of disposable adsorption object as claimed in claim 2, is characterized in that the outer layer segment of described leakproof edge is hydrophobicity non-weaving cloth, and described interior layer segment is opaque liquid thin film.
4. a kind of disposable adsorption object as claimed in claim 2, is characterized in that described flexible member is bonded between the interior layer segment and outer layer segment of leakproof edge at its two ends.
5. a kind of disposable adsorption object as claimed in claim 4, is characterized in that described flexible member is limited draw and shrink along the longitudinal direction.
6. a kind of disposable adsorption object as claimed in claim 4, is characterized in that described flexible member is subject to horizontal direction constraint at least partly at zone line, and this horizontal direction constraint can retrain its transversion malposition.
7. a kind of disposable adsorption object as claimed in claim 4, is characterized in that at least a portion in the mid portion of at least a portion flexible member of described flexible member is not bonded between inside and outside two-layer nonwoven.
8. a kind of disposable adsorption object as claimed in claim 7, is characterized in that being bonded on discontinuously between inside and outside two-layer nonwoven in the mid portion of at least a portion flexible member of described flexible member.
9. a kind of disposable adsorption object as claimed in claim 2, is characterized in that the described flexible member strip of glue of substantially separating is bonded between described interior layer segment and outer layer segment.
10. a kind of disposable adsorption object as claimed in claim 1, is characterized in that the draw ratio difference of the flexible member of the free portion of described leakproof edge, and the draw ratio that is positioned at the flexible member of center is preferably more than the draw ratio that is positioned at two-side elastic element.
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| CN201420319655.0U CN203988672U (en) | 2014-06-16 | 2014-06-16 | A kind of disposable adsorption object |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105310830A (en) * | 2014-06-16 | 2016-02-10 | 福建恒安集团有限公司 | Disposable absorption material |
| CN109833144A (en) * | 2017-11-24 | 2019-06-04 | 智邦（天津）卫生用品科技有限公司 | The manufacture craft of the personal encirclement of sanitary napkin 3D elastic force |
| CN110236797A (en) * | 2019-05-28 | 2019-09-17 | 福建美可纸业有限公司 | A kind of superabsorbent water leak-proof paper diaper and its manufacturing method |
-
2014
- 2014-06-16 CN CN201420319655.0U patent/CN203988672U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105310830A (en) * | 2014-06-16 | 2016-02-10 | 福建恒安集团有限公司 | Disposable absorption material |
| CN109833144A (en) * | 2017-11-24 | 2019-06-04 | 智邦（天津）卫生用品科技有限公司 | The manufacture craft of the personal encirclement of sanitary napkin 3D elastic force |
| CN110236797A (en) * | 2019-05-28 | 2019-09-17 | 福建美可纸业有限公司 | A kind of superabsorbent water leak-proof paper diaper and its manufacturing method |
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