JP2021052898A5 - - Google Patents
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- Publication number
- JP2021052898A5 JP2021052898A5 JP2019176971A JP2019176971A JP2021052898A5 JP 2021052898 A5 JP2021052898 A5 JP 2021052898A5 JP 2019176971 A JP2019176971 A JP 2019176971A JP 2019176971 A JP2019176971 A JP 2019176971A JP 2021052898 A5 JP2021052898 A5 JP 2021052898A5
- Authority
- JP
- Japan
- Prior art keywords
- sheet
- polymer particles
- absorbent polymer
- highly absorbent
- cell
- 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.)
- Granted
Links
- 239000002250 absorbent Substances 0.000 description 257
- 239000002245 particle Substances 0.000 description 202
- 230000002745 absorbent Effects 0.000 description 196
- 229920000642 polymer Polymers 0.000 description 192
- 239000004745 nonwoven fabric Substances 0.000 description 125
- 238000010521 absorption reaction Methods 0.000 description 118
- 239000007788 liquid Substances 0.000 description 94
- 239000010410 layer Substances 0.000 description 87
- 239000000835 fiber Substances 0.000 description 74
- 239000006096 absorbing agent Substances 0.000 description 55
- 239000000463 material Substances 0.000 description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 23
- 239000004831 Hot glue Substances 0.000 description 21
- 238000000034 method Methods 0.000 description 17
- 239000000047 product Substances 0.000 description 17
- 238000012360 testing method Methods 0.000 description 17
- 238000004806 packaging method and process Methods 0.000 description 15
- -1 polyethylene Polymers 0.000 description 13
- 230000000903 blocking effect Effects 0.000 description 12
- 239000000853 adhesive Substances 0.000 description 10
- 230000001070 adhesive effect Effects 0.000 description 10
- 210000002700 urine Anatomy 0.000 description 10
- 230000000694 effects Effects 0.000 description 9
- 238000005304 joining Methods 0.000 description 9
- 239000004743 Polypropylene Substances 0.000 description 8
- 230000009471 action Effects 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 8
- 229920001155 polypropylene Polymers 0.000 description 8
- 239000011248 coating agent Substances 0.000 description 7
- 238000000576 coating method Methods 0.000 description 7
- 239000000470 constituent Substances 0.000 description 7
- 230000007423 decrease Effects 0.000 description 7
- 230000002093 peripheral effect Effects 0.000 description 7
- 239000004698 Polyethylene Substances 0.000 description 6
- 239000000123 paper Substances 0.000 description 6
- 229920000573 polyethylene Polymers 0.000 description 6
- 229920005989 resin Polymers 0.000 description 6
- 239000011347 resin Substances 0.000 description 6
- 238000003466 welding Methods 0.000 description 6
- 239000002131 composite material Substances 0.000 description 5
- 238000009826 distribution Methods 0.000 description 5
- 230000035699 permeability Effects 0.000 description 5
- 239000002985 plastic film Substances 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- 239000005871 repellent Substances 0.000 description 5
- 230000000630 rising effect Effects 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 4
- 230000008602 contraction Effects 0.000 description 4
- 238000009792 diffusion process Methods 0.000 description 4
- 229920001971 elastomer Polymers 0.000 description 4
- 238000004049 embossing Methods 0.000 description 4
- 230000002209 hydrophobic effect Effects 0.000 description 4
- 229920000728 polyester Polymers 0.000 description 4
- 230000000717 retained effect Effects 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 229920000297 Rayon Polymers 0.000 description 3
- 150000001336 alkenes Chemical class 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 3
- 210000003608 fece Anatomy 0.000 description 3
- 239000008187 granular material Substances 0.000 description 3
- 230000005764 inhibitory process Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 3
- 229920006255 plastic film Polymers 0.000 description 3
- 229920002647 polyamide Polymers 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 239000002964 rayon Substances 0.000 description 3
- 239000005060 rubber Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 229920002994 synthetic fiber Polymers 0.000 description 3
- 239000012209 synthetic fiber Substances 0.000 description 3
- 238000010998 test method Methods 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- 206010012735 Diarrhoea Diseases 0.000 description 2
- 206010040844 Skin exfoliation Diseases 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000012510 hollow fiber Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 229920005672 polyolefin resin Polymers 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 238000007873 sieving Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 238000003892 spreading Methods 0.000 description 2
- 230000007480 spreading 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
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- LLSDKQJKOVVTOJ-UHFFFAOYSA-L calcium chloride dihydrate Chemical compound O.O.[Cl-].[Cl-].[Ca+2] LLSDKQJKOVVTOJ-UHFFFAOYSA-L 0.000 description 1
- 229940052299 calcium chloride dihydrate Drugs 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004581 coalescence Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 239000002781 deodorant agent Substances 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 210000003811 finger Anatomy 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229920000578 graft copolymer Polymers 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- WRUGWIBCXHJTDG-UHFFFAOYSA-L magnesium sulfate heptahydrate Chemical compound O.O.O.O.O.O.O.[Mg+2].[O-]S([O-])(=O)=O WRUGWIBCXHJTDG-UHFFFAOYSA-L 0.000 description 1
- 229940061634 magnesium sulfate heptahydrate Drugs 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 239000004750 melt-blown nonwoven Substances 0.000 description 1
- 230000002175 menstrual effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000002504 physiological saline solution Substances 0.000 description 1
- 229920006149 polyester-amide block copolymer Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000002940 repellent Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 description 1
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 229920001059 synthetic polymer Polymers 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019176971A JP7153002B2 (ja) | 2019-09-27 | 2019-09-27 | 吸収性物品 |
| CN202080055934.9A CN114206288B (zh) | 2019-09-27 | 2020-09-17 | 吸收性物品 |
| PCT/JP2020/035218 WO2021060131A1 (ja) | 2019-09-27 | 2020-09-17 | 吸収性物品 |
| TW109132725A TWI834913B (zh) | 2019-09-27 | 2020-09-22 | 吸收性物品 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019176971A JP7153002B2 (ja) | 2019-09-27 | 2019-09-27 | 吸収性物品 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2021052898A JP2021052898A (ja) | 2021-04-08 |
| JP2021052898A5 true JP2021052898A5 (enExample) | 2021-05-20 |
| JP7153002B2 JP7153002B2 (ja) | 2022-10-13 |
Family
ID=75166923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019176971A Active JP7153002B2 (ja) | 2019-09-27 | 2019-09-27 | 吸収性物品 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP7153002B2 (enExample) |
| CN (1) | CN114206288B (enExample) |
| TW (1) | TWI834913B (enExample) |
| WO (1) | WO2021060131A1 (enExample) |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW329664U (en) * | 1993-12-28 | 1998-04-11 | Kao Corp | Crosslinked cellulose fibers, absorbent papers and absorbent members using the same, topsheets using the same, and absorbent articles using the same |
| ATE463219T1 (de) * | 2003-03-12 | 2010-04-15 | Livedo Corp | Saugfähiger einwegartikel |
| US9044359B2 (en) * | 2008-04-29 | 2015-06-02 | The Procter & Gamble Company | Disposable absorbent article with absorbent particulate polymer material distributed for improved isolation of body exudates |
| JP5306773B2 (ja) * | 2008-10-29 | 2013-10-02 | ユニ・チャーム株式会社 | 着用物品の吸液構造体 |
| PL2627295T3 (pl) * | 2010-10-13 | 2018-08-31 | Drylock Technologies Nv | Struktura chłonna |
| JP5769432B2 (ja) * | 2011-01-27 | 2015-08-26 | ユニ・チャーム株式会社 | パッド形態を有する吸水性物品 |
| EP2535027B1 (en) * | 2011-06-17 | 2022-08-17 | The Procter & Gamble Company | Absorbent article having improved absorption properties |
| EP2586412A1 (en) * | 2011-10-24 | 2013-05-01 | Bostik SA | New absorbent article and process for making it |
| CN105705124B (zh) * | 2013-11-14 | 2021-12-28 | 株式会社瑞光 | 吸收体及其制造设备 |
| ES2613250T3 (es) * | 2014-01-31 | 2017-05-23 | Ontex Bvba | Material absorbente de múltiples capas |
| JP5957566B1 (ja) * | 2015-03-27 | 2016-07-27 | 大王製紙株式会社 | 吸収性物品 |
| KR102098553B1 (ko) * | 2015-10-07 | 2020-04-08 | 카오카부시키가이샤 | 시트상물 및 시트상물의 제조 방법 |
| JP6366565B2 (ja) * | 2015-12-09 | 2018-08-01 | 大王製紙株式会社 | 吸収性物品 |
| JP6694706B2 (ja) * | 2015-12-09 | 2020-05-20 | 株式会社リブドゥコーポレーション | 吸収性物品 |
| JP6360540B2 (ja) * | 2016-11-29 | 2018-07-18 | 大王製紙株式会社 | 吸収性物品 |
| JP6379248B1 (ja) * | 2017-03-21 | 2018-08-22 | 大王製紙株式会社 | 吸収体 |
| JP6382384B1 (ja) * | 2017-03-29 | 2018-08-29 | 大王製紙株式会社 | 吸収性物品 |
| CN109223323A (zh) * | 2018-11-13 | 2019-01-18 | 泉州市泰迪新材料科技有限公司 | 一种凹凸吸收芯体及其制备方法 |
-
2019
- 2019-09-27 JP JP2019176971A patent/JP7153002B2/ja active Active
-
2020
- 2020-09-17 CN CN202080055934.9A patent/CN114206288B/zh active Active
- 2020-09-17 WO PCT/JP2020/035218 patent/WO2021060131A1/ja not_active Ceased
- 2020-09-22 TW TW109132725A patent/TWI834913B/zh active
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