JP6523412B1 - 吸収体及び吸収性物品 - Google Patents
吸収体及び吸収性物品 Download PDFInfo
- Publication number
- JP6523412B1 JP6523412B1 JP2017228422A JP2017228422A JP6523412B1 JP 6523412 B1 JP6523412 B1 JP 6523412B1 JP 2017228422 A JP2017228422 A JP 2017228422A JP 2017228422 A JP2017228422 A JP 2017228422A JP 6523412 B1 JP6523412 B1 JP 6523412B1
- Authority
- JP
- Japan
- Prior art keywords
- fiber
- absorbent
- absorber
- mass
- region
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000002250 absorbent Substances 0.000 title claims abstract description 323
- 230000002745 absorbent Effects 0.000 title claims abstract description 298
- 239000000835 fiber Substances 0.000 claims abstract description 670
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 89
- 229920001169 thermoplastic Polymers 0.000 claims abstract description 27
- 239000004416 thermosoftening plastic Substances 0.000 claims abstract description 27
- 239000006096 absorbing agent Substances 0.000 claims description 202
- 239000000470 constituent Substances 0.000 claims description 31
- 230000014759 maintenance of location Effects 0.000 abstract description 26
- 230000004927 fusion Effects 0.000 abstract description 13
- 238000005520 cutting process Methods 0.000 description 41
- 238000004519 manufacturing process Methods 0.000 description 32
- 238000007906 compression Methods 0.000 description 30
- 239000002994 raw material Substances 0.000 description 30
- 230000006835 compression Effects 0.000 description 29
- 238000011084 recovery Methods 0.000 description 28
- 230000002093 peripheral effect Effects 0.000 description 26
- 230000007246 mechanism Effects 0.000 description 24
- 239000004745 nonwoven fabric Substances 0.000 description 24
- 238000005259 measurement Methods 0.000 description 22
- 238000000034 method Methods 0.000 description 21
- 229920002994 synthetic fiber Polymers 0.000 description 21
- 239000012209 synthetic fiber Substances 0.000 description 21
- 230000000694 effects Effects 0.000 description 20
- 229920000642 polymer Polymers 0.000 description 14
- 238000009825 accumulation Methods 0.000 description 13
- 230000006872 improvement Effects 0.000 description 11
- 239000008280 blood Substances 0.000 description 10
- 210000004369 blood Anatomy 0.000 description 10
- 239000000463 material Substances 0.000 description 10
- 210000000689 upper leg Anatomy 0.000 description 10
- 239000002585 base Substances 0.000 description 9
- -1 polyethylene Polymers 0.000 description 8
- 238000011156 evaluation Methods 0.000 description 7
- 239000007788 liquid Substances 0.000 description 7
- 229920005992 thermoplastic resin Polymers 0.000 description 7
- 241000283073 Equus caballus Species 0.000 description 6
- 210000001124 body fluid Anatomy 0.000 description 6
- 239000010839 body fluid Substances 0.000 description 6
- 239000001913 cellulose Substances 0.000 description 6
- 229920002678 cellulose Polymers 0.000 description 6
- 238000004049 embossing Methods 0.000 description 6
- 238000002156 mixing Methods 0.000 description 6
- 229920003002 synthetic resin Polymers 0.000 description 6
- 239000000057 synthetic resin Substances 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 5
- 238000000635 electron micrograph Methods 0.000 description 5
- 239000002657 fibrous material Substances 0.000 description 5
- 230000001788 irregular Effects 0.000 description 5
- 239000000123 paper Substances 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 229920001131 Pulp (paper) Polymers 0.000 description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 4
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 239000002131 composite material Substances 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 3
- 238000012790 confirmation Methods 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000000691 measurement method Methods 0.000 description 3
- 230000002175 menstrual effect Effects 0.000 description 3
- 229920013716 polyethylene resin Polymers 0.000 description 3
- 229920000139 polyethylene terephthalate Polymers 0.000 description 3
- 239000005020 polyethylene terephthalate Substances 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 210000002700 urine Anatomy 0.000 description 3
- 229920002845 Poly(methacrylic acid) Polymers 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 229920002125 Sokalan® Polymers 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 210000000887 face Anatomy 0.000 description 2
- 238000010191 image analysis Methods 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 239000004584 polyacrylic acid Substances 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000004043 responsiveness Effects 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 239000011122 softwood Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 230000037303 wrinkles Effects 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- 238000012935 Averaging Methods 0.000 description 1
- 244000025254 Cannabis sativa Species 0.000 description 1
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 1
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 1
- 229920003043 Cellulose fiber Polymers 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 206010012735 Diarrhoea Diseases 0.000 description 1
- 239000004831 Hot glue Substances 0.000 description 1
- 241000692870 Inachis io Species 0.000 description 1
- 206010021639 Incontinence Diseases 0.000 description 1
- 229920002292 Nylon 6 Polymers 0.000 description 1
- 229920002302 Nylon 6,6 Polymers 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 229920001328 Polyvinylidene chloride Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 125000005907 alkyl ester group Chemical group 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 235000009120 camo Nutrition 0.000 description 1
- 235000005607 chanvre indien Nutrition 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000012669 compression test Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 230000029142 excretion Effects 0.000 description 1
- 210000000744 eyelid Anatomy 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000011121 hardwood Substances 0.000 description 1
- 239000011487 hemp Substances 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000002655 kraft paper Substances 0.000 description 1
- 230000027939 micturition Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 239000005033 polyvinylidene chloride Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 229920006298 saran Polymers 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229920000247 superabsorbent polymer Polymers 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
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
- 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
- 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
-
- 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
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
- D04H1/46—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
- D04H1/48—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres in combination with at least one other method of consolidation
- D04H1/485—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres in combination with at least one other method of consolidation in combination with weld-bonding
Landscapes
- 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)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Nonwoven Fabrics (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017228422A JP6523412B1 (ja) | 2017-11-28 | 2017-11-28 | 吸収体及び吸収性物品 |
| RU2020115882A RU2765080C2 (ru) | 2017-11-28 | 2018-11-27 | Впитывающий элемент и впитывающее изделие |
| PCT/JP2018/043486 WO2019107325A1 (ja) | 2017-11-28 | 2018-11-27 | 吸収体及び吸収性物品 |
| CN201880061574.6A CN111148492B (zh) | 2017-11-28 | 2018-11-27 | 吸收体和吸收性物品 |
| TW107142293A TWI783083B (zh) | 2017-11-28 | 2018-11-27 | 吸收體及吸收性物品 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017228422A JP6523412B1 (ja) | 2017-11-28 | 2017-11-28 | 吸収体及び吸収性物品 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP6523412B1 true JP6523412B1 (ja) | 2019-05-29 |
| JP2019097608A JP2019097608A (ja) | 2019-06-24 |
Family
ID=66655735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017228422A Active JP6523412B1 (ja) | 2017-11-28 | 2017-11-28 | 吸収体及び吸収性物品 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP6523412B1 (zh) |
| CN (1) | CN111148492B (zh) |
| RU (1) | RU2765080C2 (zh) |
| TW (1) | TWI783083B (zh) |
| WO (1) | WO2019107325A1 (zh) |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4813948A (en) * | 1987-09-01 | 1989-03-21 | Minnesota Mining And Manufacturing Company | Microwebs and nonwoven materials containing microwebs |
| JP3456531B2 (ja) * | 1999-09-07 | 2003-10-14 | チッソ株式会社 | スパンボンド不織布、その製造方法及びこれを用いた吸収性物品 |
| JP3916205B2 (ja) * | 2001-04-06 | 2007-05-16 | ユニ・チャーム株式会社 | 吸収性物品、吸収性物品用吸収体及びその製造方法 |
| JP4508889B2 (ja) * | 2004-01-27 | 2010-07-21 | 花王株式会社 | 吸収性物品 |
| US7145054B2 (en) * | 2004-02-18 | 2006-12-05 | Kimberly-Clark Worldwide, Inc. | Embossed absorbent article |
| JP4953945B2 (ja) * | 2007-07-03 | 2012-06-13 | ユニ・チャーム株式会社 | 吸収性物品の個包装体、包装用シートおよび包装用シートの製造方法 |
| JP2011131044A (ja) * | 2009-11-24 | 2011-07-07 | Kao Corp | 吸収性物品 |
| BR112013000281A2 (pt) * | 2010-07-07 | 2016-05-24 | 3M Innovative Properties Co | mantas fibrosas não tecidas produzidas por deposição a ar (airlaid) dotadas de um padrão e métodos de preparo e uso das mesmas |
| JP5765988B2 (ja) * | 2011-03-29 | 2015-08-19 | ユニ・チャーム株式会社 | 吸収性物品 |
| JP6099030B2 (ja) * | 2011-06-23 | 2017-03-22 | 花王株式会社 | 吸収性物品 |
| JP6173276B2 (ja) * | 2014-08-26 | 2017-08-02 | ユニ・チャーム株式会社 | 吸収体、及び当該吸収体を含む吸収性物品 |
| JP6093002B1 (ja) * | 2015-12-28 | 2017-03-08 | ユニ・チャーム株式会社 | 吸収性物品の外装シート用の不織布、並びに当該不織布を外装シートとして含む吸収性物品 |
-
2017
- 2017-11-28 JP JP2017228422A patent/JP6523412B1/ja active Active
-
2018
- 2018-11-27 RU RU2020115882A patent/RU2765080C2/ru active
- 2018-11-27 WO PCT/JP2018/043486 patent/WO2019107325A1/ja active Application Filing
- 2018-11-27 CN CN201880061574.6A patent/CN111148492B/zh active Active
- 2018-11-27 TW TW107142293A patent/TWI783083B/zh active
Also Published As
| Publication number | Publication date |
|---|---|
| CN111148492A (zh) | 2020-05-12 |
| TWI783083B (zh) | 2022-11-11 |
| TW201924632A (zh) | 2019-07-01 |
| CN111148492B (zh) | 2021-10-08 |
| RU2765080C2 (ru) | 2022-01-25 |
| RU2020115882A3 (zh) | 2021-12-29 |
| WO2019107325A1 (ja) | 2019-06-06 |
| RU2020115882A (ru) | 2021-12-29 |
| JP2019097608A (ja) | 2019-06-24 |
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