CN103892966B - A kind of absorbent article of double-decker core body and manufacture method thereof - Google Patents
A kind of absorbent article of double-decker core body and manufacture method thereof Download PDFInfo
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- CN103892966B CN103892966B CN201410155535.6A CN201410155535A CN103892966B CN 103892966 B CN103892966 B CN 103892966B CN 201410155535 A CN201410155535 A CN 201410155535A CN 103892966 B CN103892966 B CN 103892966B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/15577—Apparatus or processes for manufacturing
- A61F13/15707—Mechanical treatment, e.g. notching, twisting, compressing, shaping
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
- A61F13/534—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad
- A61F13/535—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad inhomogeneous in the plane of the pad, e.g. core absorbent layers being of different sizes
- A61F13/536—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad inhomogeneous in the plane of the pad, e.g. core absorbent layers being of different sizes having discontinuous areas of compression
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
- A61F2013/530131—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium being made in fibre but being not pulp
- A61F2013/530379—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium being made in fibre but being not pulp comprising mixtures of fibres
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Epidemiology (AREA)
- Biomedical Technology (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The invention belongs to personal hygiene article field, disclose a kind of absorbent article and manufacture method thereof of double-decker core body.This absorbent article comprises liquid permeability top layer, opaque liquid bottom and the absorptive core between liquid permeability top layer and opaque liquid bottom; described absorptive core comprises upper and lower two-layer; upper strata is the fluffy thin slice of one deck of the two molding of two combing; the fluffy thin slice in this upper strata is divided into closely knit and fluffy; absorptive core lower floor is compacted flakes; fluffy of described fluffy thin slice is bonded together with lower floor's compacted flakes, and the macromolecule water uptake granule of absorptive core or fiber are evenly distributed between fluffy and lower floor's compacted flakes.Absorbent article of the present invention has can absorb rapidly diffusion, good permeability, advantage that conformability is good.
Description
Technical field
The present invention relates to personal hygiene article field, be specifically related to a kind of absorbent article and manufacture method thereof of double-decker core body.
Background technology
The absorptive core of the absorbent article sold in the market, as shown in Figure 1, is generally made up of the loft non-woven cloth 2 of lower floor's compacted flakes 1, medial support structures, macromolecule water uptake granule (SAP) 3, upper and lower hot melt adhesive layer 4, upper strata compacted flakes 5.Also there is part manufacturer to do trickle adjustment to absorptive core, as in Fig. 1 structure, change the kind of upper and lower layer cladding material, replace dust-free paper with wet-strength paper or hydrophilic spinning building, or adjust the proportioning etc. of SAP in absorptive core.Usually also have manufacturer on absorptive core, suppress grid or striped, make absorber seem more closely thinner, make surperficial water conservancy diversion better effects if.But, in the process of the above absorbent product of actual use, often there is following several drawback:
1, as shown in Figure 2, the SAP of absorptive core is glued on upper and lower two-layer dust-free paper mostly, and upper and lower layering is obvious.After this core body runs into urine, upper strata macromolecule absorbs expansion rapidly, causes gel blockage, has a strong impact on double absorption speed, causes the dry-ness decline in top layer.
2, the upper and lower layer of absorptive core is all bonded by PUR and middle loft non-woven cloth, if applying glue is few, PUR adheres to SAP, and upper strata compacted flakes and lower floor's compacted flakes cannot be bonded with loft non-woven cloth, causes absorptive core to fall apart layer, cannot produce; If applying glue is many, the glue-line that one deck blocks water can be formed between dust-free paper and loft non-woven cloth, affect infiltration rate.
3, absorptive core width is fixed, and after making product, crotch is wider, and baby is very uncomfortable after dressing, and easily forms O shape lower limb.
Summary of the invention
For solving the problems of the technologies described above, the present invention proposes a kind of liquid can absorb rapidly diffusion, good permeability, the absorbent article of double-decker core body that conformability is good and manufacture method thereof.
The technical scheme that the present invention deals with problems is: a kind of absorbent article of double-decker core body, comprise liquid permeability top layer, opaque liquid bottom and the absorptive core between liquid permeability top layer and opaque liquid bottom, described absorptive core comprises upper and lower two-layer, upper strata is the fluffy thin slice of one deck of the two molding of two combing, the fluffy thin slice in this upper strata is divided into closely knit and fluffy, described closely knit and fluffy face on two openers, carry out shredding respectively by fiber, and on two carding machines, carry out combing respectively, be then paved into by the fiber of two carding machine combings respectively; Described fluffy thin slice is formed by closely knit of laying net for shaping and fluffy fever sensation of the face processing and forming; Closely knit can stop tiny macromolecule water uptake granule and fiber to pass through, and prevents tiny macromolecule water uptake granule or fiber from spilling.Fluffy can be held macromolecule water uptake granule and fiber; The compacted flakes that absorptive core lower floor is hydrophilic, diffusibility is strong, the fluffy face of lower floor's compacted flakes and described fluffy thin slice is bonded together, and the macromolecule water uptake granule of absorptive core or fiber are evenly distributed between fluffy and lower floor's compacted flakes.
In technique scheme, closely knit of the fluffy thin slice in described absorptive core upper strata can be the same or different with the component of fluffy, preferred different component; For making fluffy to be unlikely to separate with closely knit after accommodation macromolecule water uptake granule or fiber, the peeling force between closely knit and fluffy is at more than 0.4N/25mm.
In technique scheme, for increasing hydrophilic, fluffy of the fluffy thin slice in absorptive core upper strata contains the cellulose fibre of good hydrophilic property, as viscose rayon etc.Meanwhile, fluffy of the fluffy thin slice in absorptive core upper strata is the mixed structure of fine denier fiber and high-denier-fibre, and fine denier fiber is in order to increase the capillarity of fluffy imbibition, and high-denier-fibre is beneficial to the stereochemical structure maintaining whole fluffy.
In technique scheme, absorptive core lower floor compacted flakes material is dust-free paper or wet-strength paper or nonwoven cloth material, preferred dust-free paper material.
In technique scheme, in the middle part of absorptive core, along absorptive core, be longitudinally provided with two short groovings, short grooving vertically runs through the upper and lower surface of absorptive core, forms liquid-conveying ducts.In donning process, the absorptive core of short grooving both lateral sides can up turn down, whole absorptive core self-assembling formation splayed, baby contour design of more fitting, and prevents from forming O shape lower limb.
In technique scheme, between liquid permeability top layer and absorptive core, be provided with guide layer, be beneficial to conduct diffused liquid.
In order to increase the structural strength of absorptive core, and prevent macromolecule water uptake granule in absorptive core from entering guide layer and penetrating into top layer, the upper and lower surface of absorptive core is provided with hydrophilic clad.
Corresponding, the present invention also provides the manufacture method of the absorbent article of this double-decker core body, comprises the steps:
A fiber is carried out shredding by () respectively on two openers, and on two carding machines, carry out combing respectively;
B then the fiber of two carding machine combings is paved into closely knit and fluffy by () respectively;
C closely knit of laying net for shaping and fluffy are sent into baking oven and carry out thermoforming by (), thus form the two fluffy thin slice of molding of two combing;
D () is spread in uniform in SAP by dispenser fluffy of the two fluffy thin slice of molding of two combing, and make SAP enter in fluffy by horizontal vibration;
E the fluffy face of prefabricated lower floor's compacted flakes with the two fluffy thin slice of molding of two combing bonds by (), namely define absorptive core;
After (f), liquid permeability top layer, opaque liquid bottom are bonded with absorptive core respectively, namely make the absorbent article of double-decker core body.
In the manufacture method of the absorbent article of above-mentioned double-decker core body, preferably, also to be included between described step (e) and (f) in the middle part of absorptive core, along absorptive core longitudinally, the upper and lower surface of vertical absorptive core carries out that penetrability is short cuts, and forms liquid-conveying ducts.
Preferably, also comprise between described step (e) and (f) hydrophilic clad is bonded in the upper and lower surface of absorptive core.
Preferably, also comprise between described step (e) and (f) guide layer is bonded between liquid permeability top layer and absorptive core.
In the manufacture method of the absorbent article of above-mentioned double-decker core body, the method that the bonding described in step (e) adopts is glue bond method or bonding method.
Remarkable result of the present invention is:
1., owing to devising double-deck absorptive core, after imbibition, spread toward both sides, finally by macromolecule water uptake granule or fiber uniform pickup from lower floor's hydrophilic, compacted flakes that diffusibility is strong; Further, the fluffy thin slice in upper strata of absorptive core is bonded by thermal into type, and not applying glue, can not form the glue-line that blocks water.So, the liquid on absorbent article liquid permeability top layer fast under ooze, make moist area little, absorbent article top layer is dryer and comfortableer, does not have damp after wearing, can avoid occurring diaper rash.
2. in the middle part of absorptive core, be longitudinally provided with two short groovings along absorptive core, form liquid-conveying ducts, accelerate rate of liquid aspiration and liquid diffusion.Meanwhile, when absorbent article both sides are squeezed, the absorptive core of short grooving both lateral sides can up turn down, overall self-assembling formation splayed, baby contour of more fitting.Produce an areola between absorbent article top layer and skin after dressing, air can form convection current along cavity, and the harmful gas that drained liquid evaporates can be discharged rapidly, not easily causes damage to skin.
3, macromolecule water uptake granule is uniformly distributed in the two fluffy thin slice of molding of two combing, does not occur lamination, gel blockage after upper strata polymeric absorbent can not be caused to expand, so little on follow-up rate of liquid aspiration impact.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is described in further detail.
Fig. 1 is the structural representation of known technology absorbent article.
Fig. 2 is the structural representation after the imbibition of known technology absorbent article.
Fig. 3 is the absorbent article sectional view of double-decker core body of the present invention.
Fig. 4 is the two fluffy thin slice schematic cross-section of molding of the two combing of absorbent article of the present invention.
Splayed schematic cross-section when Fig. 5 is absorbent article of the present invention wearing.
Splayed top view when Fig. 6 is absorbent article of the present invention wearing.
Fig. 7 is schematic cross-section after absorbent article core body of the present invention imbibition.
Fig. 8 is the manufacture method flow chart of the absorbent article of double-decker core body of the present invention.
Wherein, 1-lower floor compacted flakes, 2-loft non-woven cloth, 3-macromolecule water uptake granule, 4-hot melt adhesive layer, 5-upper strata compacted flakes, the two fluffy thin slice of molding of the two combing of 6-, the hydrophilic clad of 7-, 8-guide layer, 9-liquid permeability top layer, 10-opaque liquid bottom, the short grooving of 11-, fluffy of closely knit of 61-, 62-.
Detailed description of the invention
As shown in figure 3 to figure 7, a kind of absorbent article of double-decker core body, comprise liquid permeability top layer 9, opaque liquid bottom 10 and the absorptive core between liquid permeability top layer and opaque liquid bottom, described absorptive core comprises upper and lower two-layer, upper strata is the two fluffy thin slice 6 of molding of the two combing of one deck, the fluffy thin slice in this upper strata is divided into closely knit face 61 and fluffy face 62, and closely knit face 61 is different with the component in fluffy face 62, closely knit face 61 can stop tiny macromolecule water uptake granule 3 and fiber to pass through, and prevents tiny macromolecule water uptake granule 3 or fiber from spilling.Fluffy face 62 can hold macromolecule water uptake granule 3 and fiber.For making fluffy face 62 be unlikely to separate with described closely knit face 61 after accommodation macromolecule water uptake granule 3 or fiber, the peeling force between closely knit face 61 and fluffy face 62 controls as 0.4N/25mm;
Absorptive core lower floor is the hydrophilic that dust-free paper is made, the compacted flakes that diffusibility is strong, lower floor's compacted flakes 1 is bonded together by hot melt adhesive layer 4 with the fluffy face 62 of the two fluffy thin slice of molding 6 of described pair of combing, and the macromolecule water uptake granule 3 of absorptive core or fiber are evenly distributed between fluffy face 62 and lower floor's compacted flakes 1;
As shown in Figure 5, Figure 6, in the middle part of absorptive core, along absorptive core, be longitudinally provided with two short groovings 11, short grooving 11 vertically runs through the upper and lower surface of absorptive core, forms liquid-conveying ducts.In donning process, the absorptive core of short grooving 11 both lateral sides can up turn down, whole absorptive core self-assembling formation splayed, baby contour design of more fitting, and prevents from forming O shape lower limb;
Between liquid permeability top layer 9 and absorptive core, be provided with guide layer 8, be beneficial to conduct diffused liquid;
In order to increase the structural strength of absorptive core, and prevent macromolecule water uptake granule 3 in absorptive core from entering guide layer 8 and penetrating into top layer, the upper and lower surface of absorptive core is provided with hydrophilic clad 7.
Its technological process of production as shown in Figure 8, first fiber is carried out shredding respectively on two openers, and on two carding machines, carry out combing respectively, then respectively the fiber that combing is good is paved into closely knit face 61 and fluffy face 62, closely knit of laying net for shaping and fluffy are sent into baking oven and carries out thermoforming, form the two fluffy thin slice 6 of molding of two combing;
Then, by dispenser, SAP is spread in uniform in the fluffy face 62 of the two fluffy thin slice of molding of two combing, and make SAP enter in fluffy by horizontal vibration, afterwards prefabricated lower floor's compacted flakes 1 is led to gluing machine spray gun after its surface spray adds PUR, bond with the fluffy face 62 of the two fluffy thin slice of molding 6 of two combing, fiber on fluffy face 62 is pressed together on lower floor's compacted flakes 1 by roll, namely defines absorptive core.
Afterwards, in the middle part of absorptive core, along absorptive core longitudinally, the upper and lower surface of vertical absorptive core carries out that penetrability is short cuts, and forms liquid-conveying ducts.And hydrophilic clad 7 is bonded in the upper and lower surface of absorptive core, guide layer 8 is bonded between liquid permeability top layer and absorptive core.
Finally liquid permeability top layer 9, opaque liquid bottom 10 are bonded with absorptive core respectively, namely make the absorbent article of double-decker core body.
Be explained above the absorbent article of double-decker core body of the present invention and the embodiment of manufacture method thereof, but each invention is not limited to above-mentioned embodiment, can suitably change:
Such as, a certain proportion of cellulose fibre can be added as required in fluffy face 62, to increase hydrophilic;
Also fluffy face 62 can be made for the mixed structure of fine denier fiber and high-denier-fibre, fine denier fiber is in order to increase the capillarity of fluffy imbibition, and high-denier-fibre is beneficial to the stereochemical structure maintaining whole fluffy.
For another example, absorptive core lower floor compacted flakes 1 material can select wet-strength paper or nonwoven cloth material.
Same, its some processing step also can select different processing methods, such as: on the fluffy face 62 of the two fluffy thin slice of molding of two combing after uniform broadcasting SAP, by horizontal transmission while of fluffy thin slice and lower floor's compacted flakes 1 to hot roll, can roll by hot roll high temperature dot the formation absorptive core that is bonded together.
Claims (10)
1. the absorbent article of a double-decker core body, comprise liquid permeability top layer, opaque liquid bottom and the absorptive core between liquid permeability top layer and opaque liquid bottom, it is characterized in that: described absorptive core comprises upper and lower two-layer, upper strata is the fluffy thin slice of one deck of the two molding of two combing, the fluffy thin slice in this upper strata is divided into closely knit and fluffy, described closely knit and fluffy face on two openers, carry out shredding respectively by fiber, and on two carding machines, carry out combing respectively, be then paved into by the fiber of two carding machine combings respectively;
Described fluffy thin slice is formed by closely knit of laying net for shaping and fluffy fever sensation of the face processing and forming;
Absorptive core lower floor is compacted flakes, and fluffy of described fluffy thin slice is bonded together with lower floor's compacted flakes, and the macromolecule water uptake granule of absorptive core or fiber are evenly distributed between fluffy and lower floor's compacted flakes.
2. absorbent article according to claim 1, is characterized in that: the peeling force between closely knit and fluffy of the fluffy thin slice on described absorptive core upper strata is at more than 0.4N/25mm.
3. absorbent article according to claim 1, is characterized in that: in the middle part of absorptive core, along absorptive core, be longitudinally provided with two short groovings, short grooving vertically runs through the upper and lower surface of absorptive core, forms liquid-conveying ducts.
4. absorbent article according to claim 1, is characterized in that: fluffy of the fluffy thin slice in absorptive core upper strata is the mixed structure of fine denier fiber and high-denier-fibre.
5. absorbent article according to claim 1, is characterized in that: fluffy of the fluffy thin slice in absorptive core upper strata contains the cellulose fibre of good hydrophilic property.
6. absorbent article according to claim 1, is characterized in that: the upper and lower surface of absorptive core is provided with hydrophilic clad.
7. absorbent article according to claim 1, is characterized in that: between liquid permeability top layer and absorptive core, be provided with guide layer.
8. a manufacture method for the absorbent article of double-decker core body described in claim 1, is characterized in that comprising the steps:
A fiber is carried out shredding by () respectively on two openers, and on two carding machines, carry out combing respectively;
B then the fiber of two carding machine combings is paved into closely knit and fluffy by () respectively;
C closely knit of laying net for shaping and fluffy are sent into baking oven and carry out thermoforming by (), thus form the two fluffy thin slice of molding of two combing;
D () is spread in uniform in SAP by dispenser fluffy of the two fluffy thin slice of molding of two combing, and make SAP enter in fluffy by horizontal vibration;
E the fluffy face of prefabricated lower floor's compacted flakes with the two fluffy thin slice of molding of two combing bonds by (), namely define absorptive core;
After (f), liquid permeability top layer, opaque liquid bottom are bonded with absorptive core respectively, namely make the absorbent article of double-decker core body.
9. the manufacture method of the absorbent article of double-decker core body according to claim 8, it is characterized in that: to be also included between described step (e) and (f) in the middle part of absorptive core, along absorptive core longitudinally, the upper and lower surface of vertical absorptive core carries out that penetrability is short cuts, and forms liquid-conveying ducts.
10. the manufacture method of the absorbent article of double-decker core body according to claim 8, it is characterized in that: also comprise between described step (e) and (f) and hydrophilic clad is bonded in the upper and lower surface of absorptive core, guide layer is bonded between liquid permeability top layer and absorptive core.
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| CN201410155535.6A CN103892966B (en) | 2014-04-18 | 2014-04-18 | A kind of absorbent article of double-decker core body and manufacture method thereof |
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| CN201410155535.6A CN103892966B (en) | 2014-04-18 | 2014-04-18 | A kind of absorbent article of double-decker core body and manufacture method thereof |
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| CN103892966A CN103892966A (en) | 2014-07-02 |
| CN103892966B true CN103892966B (en) | 2016-02-17 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1133741A (en) * | 1994-12-28 | 1996-10-23 | 花王株式会社 | Absorbent sheet, process for producing same, and absorbent article |
| EP0783877A2 (en) * | 1996-01-10 | 1997-07-16 | Kao Corporation | Absorbent article |
| CN1736355A (en) * | 2004-08-20 | 2006-02-22 | 花王株式会社 | Absorbent article |
| CN1976658A (en) * | 2004-07-02 | 2007-06-06 | Sca卫生产品股份公司 | Absorbent layer structure |
| CN203790143U (en) * | 2014-04-18 | 2014-08-27 | 湖南康程护理用品有限公司 | Absorption product with core body with double-layer structure |
-
2014
- 2014-04-18 CN CN201410155535.6A patent/CN103892966B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1133741A (en) * | 1994-12-28 | 1996-10-23 | 花王株式会社 | Absorbent sheet, process for producing same, and absorbent article |
| EP0783877A2 (en) * | 1996-01-10 | 1997-07-16 | Kao Corporation | Absorbent article |
| CN1976658A (en) * | 2004-07-02 | 2007-06-06 | Sca卫生产品股份公司 | Absorbent layer structure |
| CN1736355A (en) * | 2004-08-20 | 2006-02-22 | 花王株式会社 | Absorbent article |
| CN203790143U (en) * | 2014-04-18 | 2014-08-27 | 湖南康程护理用品有限公司 | Absorption product with core body with double-layer structure |
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|---|---|
| CN103892966A (en) | 2014-07-02 |
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