CN210612360U - Composite absorption core and absorptive article - Google Patents
Composite absorption core and absorptive article Download PDFInfo
- Publication number
- CN210612360U CN210612360U CN201920261720.1U CN201920261720U CN210612360U CN 210612360 U CN210612360 U CN 210612360U CN 201920261720 U CN201920261720 U CN 201920261720U CN 210612360 U CN210612360 U CN 210612360U
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- Prior art keywords
- layer
- absorbent
- composite
- side edges
- fabric layer
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- Expired - Fee Related
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- 239000002131 composite material Substances 0.000 title claims abstract description 49
- 238000010521 absorption reaction Methods 0.000 title abstract description 37
- 239000002250 absorbent Substances 0.000 claims abstract description 85
- 239000004745 nonwoven fabric Substances 0.000 claims abstract description 59
- 239000011347 resin Substances 0.000 claims abstract description 17
- 229920005989 resin Polymers 0.000 claims abstract description 17
- 239000010410 layer Substances 0.000 claims description 107
- 230000002745 absorbent Effects 0.000 claims description 72
- 239000002245 particle Substances 0.000 claims description 14
- 230000004888 barrier function Effects 0.000 claims description 10
- 210000005069 ears Anatomy 0.000 claims description 8
- 239000002344 surface layer Substances 0.000 claims description 8
- 239000004744 fabric Substances 0.000 claims description 6
- 238000004026 adhesive bonding Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 14
- 238000009792 diffusion process Methods 0.000 abstract description 7
- 239000008187 granular material Substances 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 229920006395 saturated elastomer Polymers 0.000 abstract description 3
- 230000008595 infiltration Effects 0.000 abstract description 2
- 238000001764 infiltration Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract description 2
- 229920000642 polymer Polymers 0.000 abstract description 2
- 239000003292 glue Substances 0.000 description 14
- 238000005507 spraying Methods 0.000 description 12
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 210000002700 urine Anatomy 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Images
Classifications
-
- 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
- A61F13/45—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 shape
- A61F13/49—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 shape specially adapted to be worn around the waist, e.g. diapers, nappies
- A61F13/496—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 shape specially adapted to be worn around the waist, e.g. diapers, nappies in the form of pants or briefs
-
- 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
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Absorbent Articles And Supports Therefor (AREA)
Abstract
The utility model discloses a composite absorption core, it includes non-woven fabrics layer, fluffy non-woven fabrics layer, even infiltration has the polymer water-absorbent resin granule between hot-blast non-woven fabrics layer and the fluffy non-woven fabrics layer. The composite absorption core body of the utility model has the advantages of less layers, excellent material selection, thinner core body and good flexibility, thus not only reducing the manufacturing cost, but also improving the comfort performance of the finished product manufactured by adopting the absorption core body; the utility model discloses the absorption speed of absorption core is obtained, and the rewet is slided and is oozed, and the seepage, performance data index such as saturated water absorption volume and lock water yield and the performance data index of current absorption core are very close, and the diffusion length index will be superior to the diffusion length of current absorption core, is worth wideling popularize and use.
Description
Technical Field
The utility model belongs to the technical field of health supplies, concretely relates to composite absorption core and absorptive article.
Background
More and more young dad and mom can choose to wear the baby with the diaper instead of the diaper or the diaper, because the baby can wear the diaper conveniently and sanitarily, and the mom and the baby can sleep better at night. However, the paper diapers in the market are various in items and have different qualities, and for young parents, the paper diapers which are good in safety, good in quality, large in absorption capacity, strong in water locking function, free of faults and lump and kept dry and comfortable are selected and are the most desirable; the absorbent core is the most important component of the diaper, and the performance of the disposable absorbent article is mainly determined by the absorbent core, such as water absorption, retention, diffusion and the like. In the prior art, the absorbent core is composed of an upper liquid-permeable sheet, a middle bulky nonwoven fabric, and a lower liquid-absorbent sheet. The upper liquid-permeable sheet and the lower liquid-absorbent sheet of the absorbent core are both made of dust-free paper or nonwoven fabric.
SUMMERY OF THE UTILITY MODEL
In view of the above, the main object of the present invention is to provide a composite absorption core, which solves the problems of the prior art, such as the number of layers of the absorption core is not thin enough, the softening effect is not good, and the cost is high; the main object of the present invention is also an absorbent article.
In order to achieve the above object, the first technical solution of the present invention is implemented as follows: a composite absorption core body comprises a non-woven fabric layer and a fluffy non-woven fabric layer, wherein macromolecular water-absorbent resin particles are uniformly infiltrated between the non-woven fabric layer and the fluffy non-woven fabric layer.
Preferably, the nonwoven fabric layer and the fluffy nonwoven fabric layer are connected by means of gluing.
Preferably, the basis weight of the nonwoven layer is 15-40gsm and the basis weight of the bulky nonwoven layer is 28-65 gsm.
Preferably, the nonwoven fabric layer is at least one of a hot air nonwoven fabric layer and a spunlace nonwoven fabric layer.
The second technical scheme of the utility model is realized like this: an absorbent article comprising an absorbent assembly, a pair of ears, the absorbent assembly comprising longitudinally opposed ends, laterally opposed side edges, a front waist region, a rear waist region, and a crotch region extending longitudinally between and interconnecting the front and rear waist regions, a liquid permeable inner cover for facing a wearer, an outer cover for facing away from the wearer, and a composite absorbent core disposed between the inner and outer covers, at least one of the inner and outer covers defining longitudinally opposed ends and laterally opposed side edges of the absorbent assembly; a pair of ears extending laterally outward from opposite side edges of the absorbent assembly in a rear waist region of the absorbent assembly, each of the pair of ears being provided with a first fastening component; second fastening components are disposed on the outer layer of the front waist region of the absorbent assembly, each of the second fastening components being selectively engageable with a respective one of the first fastening components in the as-worn configuration of the article.
Preferably, the composite absorbent core has a pair of longitudinally extending side edges and a pair of laterally extending ends, each of the longitudinally extending side edges of the composite absorbent core being spaced inboard from a respective one of the laterally opposite side edges of the absorbent assembly.
Preferably, the first fastening component comprises a hook fastening and the second fastening component comprises a loop fastening.
Preferably, the hook fastening member includes an S-cut base fabric layer, a hook and loop fastener layer, the hook and loop fastener layer is disposed to face the wearer, and the hook and loop fastener layer is connected to the S-cut base fabric layer by means of gluing.
Preferably, the wearer facing side of the crotch region is provided with a pair of elastic mechanical barriers and a pair of elastic leg cuffs longitudinally disposed along the side edges thereof in sequence from outside to inside.
Preferably, a moisture barrier is arranged between said inner liquid-permeable surface layer intended to face the wearer and said outer surface layer intended to face away from the wearer, said moisture barrier being arranged adjacent to the side edges of the composite absorbent core.
Preferably, a core-spun layer is also included for wrapping the composite absorbent core.
Compared with the prior art, the composite absorbing core body of the utility model has the advantages of less layers, excellent material selection, thinner core body and good flexibility, and improves the comfort performance; the utility model discloses an absorption speed of composite absorption core, the rewet, the smooth seepage, the seepage, performance data index such as saturated water absorption volume and lock water yield and the performance data index of current absorption core are very close, and the diffusion length index will be superior to the diffusion length of current absorption core, is worth wideling popularize and use.
Drawings
Fig. 1 is a schematic structural diagram of a composite absorbent core provided in embodiment 1 of the present invention;
fig. 2 is a schematic structural view of an absorbent article according to embodiment 2 of the present invention;
fig. 3 is a schematic structural view of a composite absorbent core in an absorbent article according to embodiment 1 of the present invention;
FIG. 4 is a schematic structural view of a first fastener in an absorbent article according to embodiment 2 of the present invention;
fig. 5 is a flow chart of a manufacturing process of a composite absorption core provided in an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The embodiment 1 of the utility model provides a composite absorption core, as shown in fig. 1, it includes non-woven fabrics layer 151, fluffy non-woven fabrics layer 152, and even infiltration has the polymer water-absorbent resin granule between non-woven fabrics layer 151 and the fluffy non-woven fabrics layer 152.
Further, the nonwoven fabric layer 151 and the bulky nonwoven fabric layer 152 are connected by means of adhesive.
Further, the basis weight of the nonwoven layer 151 is 15 to 40gsm, and the basis weight of the bulky nonwoven layer 152 is 28 to 65 gsm.
Further, the nonwoven fabric layer 151 is at least one of a hot air nonwoven fabric layer and a spunlace nonwoven fabric layer.
An absorbent article according to embodiment 2 of the present invention, as shown in fig. 2 to 3, includes an absorbent assembly 1, a pair of ears 2, the absorbent assembly 1 including longitudinally opposite ends 11, transversely opposite side edges 12, a front waist region, a rear waist region, and a crotch region extending longitudinally between and interconnecting the front and rear waist regions, a liquid-permeable inner cover layer 13 for facing a wearer, an outer cover layer 14 for facing away from the wearer, and a composite absorbent core 15 disposed between the inner cover layer 13 and the outer cover layer 14, at least one of the inner cover layer 13 and the outer cover layer 14 defining longitudinally opposite ends and transversely opposite side edges 12 of the absorbent assembly 1; a pair of ears 2 extending laterally outwardly from opposite side edges 12 of the absorbent assembly 1 in a rear waist region of the absorbent assembly 1, each of the pair of ears 2 being provided with a first fastening component 21; the outer layer of the front waist region of the absorbent assembly 1 is provided with second fastening components 16, each of the second fastening components 16 being selectively engageable with a respective one of the first fastening components 21 in the wear configuration of the article.
Further, the composite absorbent core 15 has a pair of longitudinally extending side edges and a pair of laterally extending end portions, each of the longitudinally extending side edges of the composite absorbent core 15 being spaced inwardly from a respective one of the laterally opposite side edges of the absorbent assembly 1.
Further, the first fastening component 21 includes a hook fastening element, and the second fastening component 16 includes a loop fastening element.
Further, as shown in fig. 4, the hook fastener includes an S-cut base fabric layer 211, a magic hook layer 212, the magic hook layer 212 is disposed facing the wearer, and the magic hook layer 212 is connected with the S-cut base fabric layer 211 by means of gluing.
Further, the crotch region is provided with a pair of elastic mechanical barriers 17 and a pair of elastic leg cuffs 18 longitudinally along the side edges thereof from the outside to the inside, facing the wearer.
Further, a moisture barrier layer 19 is arranged between the inner liquid-permeable surface layer 13 intended to face the wearer and the outer surface layer 14 intended to face away from the wearer, said moisture barrier layer 19 being arranged adjacent to the side edges of the composite absorbent core 15.
Further, a urine-sensitive adhesive is provided between the inner surface layer 13 for liquid permeability facing the wearer and the outer surface layer 14 for facing away from the wearer, and the urine-sensitive adhesive changes color when it comes into contact with urine; once the color change, the absorbent article is verified to be replaced.
Further, a core-spun layer for covering the composite absorbent core 15 is also included, and the moisture barrier layer 19 is disposed adjacent to the core-spun layer; through setting up the covering layer, the effectual interior macromolecule water absorbent resin granule of composite absorption core 15 that has prevented leaks to influence the problem of result of use.
As shown in fig. 5, the method is implemented by the following steps:
step 4, placing the composite layer in which the high molecular water-absorbent resin particles are immersed in the middle of the step 3) into a feed opening of a second high molecular water-absorbent resin particle in the secondary air suction device 4, and continuously immersing the high molecular water-absorbent resin particles between the hot air non-woven fabric layer and the fluffy non-woven fabric layer 152 by using the secondary air suction device 4;
and 5, spraying glue on the part, which is not sprayed with glue, of the edge of the hot air non-woven fabric layer in the step 1 by using a glue spraying device, and bonding the part with the fluffy non-woven fabric layer 152 to obtain the composite absorption core body 15.
Further, the number of times that the high molecular water absorbent resin particles are impregnated between the hot air non-woven fabric layer and the bulky non-woven fabric layer 152 by the suction air device is at least two times.
Further, in step 5, the thickness of the composite absorbent core 15 is 8.82 ± 2 mm.
As shown in fig. 5, the method is implemented by the following steps:
step 4, placing the composite layer immersed with the high molecular water absorbent resin particles in the middle of the step 3) into a feed opening of a second high molecular water absorbent resin particle in the secondary air suction device 4, and continuously immersing the high molecular water absorbent resin particles between the spunlace non-woven fabric layer and the fluffy non-woven fabric layer 152 by using the secondary air suction device 4;
and 5, spraying glue on the part, which is not sprayed with glue, of the edge of the spunlace nonwoven fabric layer in the step 1 by using a glue spraying device, and bonding the part with the fluffy nonwoven fabric layer 152 to obtain the composite absorbent core body 15.
Further, the number of times that the high molecular water absorbent resin particles are impregnated between the spunlace nonwoven fabric layer and the bulky nonwoven fabric layer 152 by the suction wind device is at least two times.
Further, in step 5, the thickness of the composite absorbent core 15 is 8.82 ± 2 mm.
The specific test method for the composite absorbent core 15 is as follows: flattening the composite absorption core body 15 under the pressure of 200CN and the presser foot area of 200mm2The thickness thereof was measured under the conditions of (1).
The composite absorbent core obtained in the examples was tested for various properties, and the test results are shown in table 1 below:
TABLE 1 does the utility model discloses the parameter contrast result of composite absorption core and current absorption core each item performance
Can reach through the data in last table 1, the utility model discloses the composite absorption core that obtains compares with current absorption core, the utility model discloses the absorption rate of the composite absorption core that obtains, the rewet oozes, and the slip oozes, and the seepage, performance data index such as saturated water absorption volume and lock water yield and the performance data index of current absorption core are very close, and the diffusion length index will be superior to the diffusion length of current absorption core.
The utility model has simple process, easy operation and low cost; adopt the utility model discloses the number of piles of the compound absorption core that technology obtained is few, the preferred, the core is thinner and the compliance is good, has so not only reduced the cost of manufacture, has also improved the off-the-shelf comfort performance that adopts the absorption core to make moreover, makes and uses widely.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (11)
1. The composite absorbent core is characterized by comprising a non-woven fabric layer (151) and a fluffy non-woven fabric layer (152), wherein high-molecular water-absorbent resin particles are uniformly infiltrated between the non-woven fabric layer (151) and the fluffy non-woven fabric layer (152).
2. A composite absorbent core as claimed in claim 1, wherein said nonwoven layer (151) is joined to said lofty nonwoven layer (152) by gluing.
3. A composite absorbent core according to claim 2, characterized in that said nonwoven layer (151) has a basis weight of 15-40gsm and said bulky nonwoven layer (152) has a basis weight of 28-65 gsm.
4. A composite absorbent core as claimed in any of claims 1-3, wherein said nonwoven layer (151) is at least one of a through air nonwoven layer and a spunlace nonwoven layer.
5. An absorbent article, characterized in that it comprises an absorbent assembly (1), a pair of ear portions (2), the absorbent assembly (1) comprising longitudinally opposite end portions (11), transversely opposite side edges (12), a front waist region, a rear waist region and a crotch region extending longitudinally between and interconnecting said front and rear waist regions, an inner liquid-permeable topsheet (13) for facing the wearer, an outer topsheet (14) for facing away from the wearer and a composite absorbent core (15) according to any of claims 1-4 disposed between said inner and outer sheets (13, 14), at least one of the inner (13) and outer (14) skin layers defining longitudinally opposite ends and transversely opposite side edges (12) of the absorbent assembly (1);
said pair of ears (2) extending laterally outwardly from opposite side edges (12) of said absorbent assembly (1) in a rear waist region of said absorbent assembly (1), each of said pair of ears (2) being provided with a first fastening component (21);
second fastening components (16) are arranged on the outer layer of the front waist region of the absorbent assembly (1), and each of the second fastening components (16) can be selectively jointed with a corresponding one of the first fastening components (21) in the wearing configuration of the article.
6. An absorbent article according to claim 5, characterized in that the composite absorbent core (15) has a pair of longitudinally extending side edges and a pair of transversely extending end portions, each of the longitudinally extending side edges of the composite absorbent core (15) being spaced inwardly from a respective one of the transversely opposite side edges of the absorbent assembly (1).
7. The absorbent article of claim 6 wherein the first fastening component (21) comprises a hook fastening and the second fastening component (16) comprises a loop fastening.
8. An absorbent article according to claim 7, characterized in that the hook fastener comprises an S-cut base fabric layer (211), a magic hook layer (212), the magic hook layer (212) being disposed facing the wearer, the magic hook layer (212) being joined to the S-cut base fabric layer (211) by means of gluing.
9. An absorbent article as claimed in claim 8, characterized in that said crotch region is provided with a pair of elastic mechanical barriers (17) and a pair of elastic three-dimensional cuffs (18) longitudinally along the side edges thereof in sequence from the outside to the inside, facing the wearer.
10. An absorbent article according to claim 9, characterized in that a moisture barrier layer (19) is arranged between the inner liquid-permeable surface layer (13) intended to face the wearer and the outer surface layer (14) intended to face away from the wearer, which moisture barrier layer (19) is arranged adjacent to the side edges of the composite absorbent core (15).
11. An absorbent article according to any of claims 5-10, further comprising a core-covering layer for covering the composite absorbent core (15).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920261720.1U CN210612360U (en) | 2019-03-01 | 2019-03-01 | Composite absorption core and absorptive article |
| PCT/CN2020/084099 WO2020177772A1 (en) | 2019-03-01 | 2020-04-10 | Composite absorbent core and preparation process therefor, and absorbent article |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920261720.1U CN210612360U (en) | 2019-03-01 | 2019-03-01 | Composite absorption core and absorptive article |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210612360U true CN210612360U (en) | 2020-05-26 |
Family
ID=70754409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920261720.1U Expired - Fee Related CN210612360U (en) | 2019-03-01 | 2019-03-01 | Composite absorption core and absorptive article |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN210612360U (en) |
| WO (1) | WO2020177772A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111688307A (en) * | 2020-06-15 | 2020-09-22 | 东华大学 | Core body capable of preventing particles from sliding and preparation method thereof |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112826662A (en) * | 2020-12-31 | 2021-05-25 | 福建恒安集团有限公司 | Quickly-absorbable low-reverse-osmosis paper diaper core and processing method thereof |
| CN115414184B (en) * | 2022-08-30 | 2024-04-12 | 美佳爽（中国）有限公司 | Preparation method of quick-drying absorbent core |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1471860A2 (en) * | 2002-02-05 | 2004-11-03 | Claudio Giacometti | A COMPOSITE ABSORBENT STRUCTURE FOR THE PRODUCTION OF DIAPERS, SANITARY NAPKINS AND ASSOCIATED PRODUCTION METHOD |
| US9566198B2 (en) * | 2013-03-15 | 2017-02-14 | Dsg Technology Holdings Ltd. | Method of making an absorbent composite and absorbent articles employing the same |
| CN103892966B (en) * | 2014-04-18 | 2016-02-17 | 湖南康程护理用品有限公司 | A kind of absorbent article of double-decker core body and manufacture method thereof |
| CN204971907U (en) * | 2015-07-24 | 2016-01-20 | 晋江市益源卫生用品有限公司 | Narrow crotch type health goods |
| CN208372035U (en) * | 2017-12-31 | 2019-01-15 | 福建恒安集团有限公司 | A kind of disposable adsorption object |
-
2019
- 2019-03-01 CN CN201920261720.1U patent/CN210612360U/en not_active Expired - Fee Related
-
2020
- 2020-04-10 WO PCT/CN2020/084099 patent/WO2020177772A1/en active Application Filing
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111688307A (en) * | 2020-06-15 | 2020-09-22 | 东华大学 | Core body capable of preventing particles from sliding and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020177772A1 (en) | 2020-09-10 |
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