JP6826788B2 - 吸収性物品 - Google Patents
吸収性物品 Download PDFInfo
- Publication number
- JP6826788B2 JP6826788B2 JP2015190788A JP2015190788A JP6826788B2 JP 6826788 B2 JP6826788 B2 JP 6826788B2 JP 2015190788 A JP2015190788 A JP 2015190788A JP 2015190788 A JP2015190788 A JP 2015190788A JP 6826788 B2 JP6826788 B2 JP 6826788B2
- Authority
- JP
- Japan
- Prior art keywords
- layer absorber
- polymer particles
- upper layer
- absorbent polymer
- highly absorbent
- 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 description 92
- 230000002745 absorbent Effects 0.000 title claims description 89
- 239000006096 absorbing agent Substances 0.000 claims description 158
- 239000002245 particle Substances 0.000 claims description 65
- 229920000642 polymer Polymers 0.000 claims description 63
- 239000000835 fiber Substances 0.000 claims description 49
- 238000010521 absorption reaction Methods 0.000 claims description 43
- 239000007788 liquid Substances 0.000 claims description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 23
- 238000013459 approach Methods 0.000 claims description 10
- 230000007423 decrease Effects 0.000 claims description 4
- 238000009825 accumulation Methods 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 12
- 239000004745 nonwoven fabric Substances 0.000 description 11
- 229920001971 elastomer Polymers 0.000 description 9
- -1 polyethylene Polymers 0.000 description 9
- 239000005060 rubber Substances 0.000 description 9
- 238000012360 testing method Methods 0.000 description 9
- 230000009471 action Effects 0.000 description 7
- 230000008602 contraction Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 230000000903 blocking effect Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 239000004698 Polyethylene Substances 0.000 description 5
- 230000035699 permeability Effects 0.000 description 5
- 229920000573 polyethylene Polymers 0.000 description 5
- 238000003825 pressing Methods 0.000 description 5
- 239000004743 Polypropylene Substances 0.000 description 4
- 229920001155 polypropylene Polymers 0.000 description 4
- 230000002265 prevention Effects 0.000 description 4
- 210000002700 urine Anatomy 0.000 description 4
- 239000004831 Hot glue Substances 0.000 description 3
- 150000001336 alkenes Chemical class 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 3
- 229920000728 polyester Polymers 0.000 description 3
- 238000003672 processing method Methods 0.000 description 3
- 229920000247 superabsorbent polymer Polymers 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 2
- 229920000297 Rayon Polymers 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 239000002985 plastic film Substances 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 239000002964 rayon Substances 0.000 description 2
- 239000005871 repellent Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 238000007873 sieving Methods 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- 239000012209 synthetic fiber Substances 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 238000012546 transfer Methods 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
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 239000002174 Styrene-butadiene Substances 0.000 description 1
- 229920006311 Urethane elastomer Polymers 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 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
- 230000007613 environmental effect Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 229920000578 graft copolymer Polymers 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 235000010981 methylcellulose Nutrition 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 239000002504 physiological saline solution Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920005672 polyolefin resin Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 230000002940 repellent Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000011115 styrene butadiene Substances 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 229920001059 synthetic polymer Polymers 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Landscapes
- Absorbent Articles And Supports Therefor (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015190788A JP6826788B2 (ja) | 2015-09-29 | 2015-09-29 | 吸収性物品 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015190788A JP6826788B2 (ja) | 2015-09-29 | 2015-09-29 | 吸収性物品 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2017063923A JP2017063923A (ja) | 2017-04-06 |
| JP2017063923A5 JP2017063923A5 (fr) | 2018-08-09 |
| JP6826788B2 true JP6826788B2 (ja) | 2021-02-10 |
Family
ID=58490853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015190788A Active JP6826788B2 (ja) | 2015-09-29 | 2015-09-29 | 吸収性物品 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6826788B2 (fr) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7009103B2 (ja) * | 2017-07-28 | 2022-02-10 | 大王製紙株式会社 | 使い捨ておむつ |
| JP7157560B2 (ja) * | 2018-06-04 | 2022-10-20 | 大王製紙株式会社 | 吸収性物品 |
| JP7206673B2 (ja) * | 2018-07-27 | 2023-01-18 | 王子ホールディングス株式会社 | 吸収体および吸収性物品 |
| JP7155969B2 (ja) * | 2018-12-04 | 2022-10-19 | 王子ホールディングス株式会社 | 吸収性物品 |
| JP2020089475A (ja) * | 2018-12-04 | 2020-06-11 | 王子ホールディングス株式会社 | 吸収性物品 |
| JP2020116326A (ja) * | 2019-01-28 | 2020-08-06 | 日本製紙クレシア株式会社 | 吸収性物品 |
| JP7357497B2 (ja) * | 2019-09-24 | 2023-10-06 | 大王製紙株式会社 | 吸収性物品 |
| JPWO2022071343A1 (fr) | 2020-09-29 | 2022-04-07 | ||
| EP4154857A4 (fr) | 2020-09-29 | 2023-11-22 | Unicharm Corporation | Article absorbant |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4739608B2 (ja) * | 2001-09-03 | 2011-08-03 | 株式会社リブドゥコーポレーション | 使い捨て吸収性物品の吸収用積層体および該吸収用積層体を備えた使い捨て吸収性物品 |
| JP4790281B2 (ja) * | 2005-02-08 | 2011-10-12 | 大王製紙株式会社 | 吸収性物品 |
| JP4250136B2 (ja) * | 2004-12-16 | 2009-04-08 | 白十字株式会社 | 使い捨て吸収性物品 |
| JP5444864B2 (ja) * | 2009-06-15 | 2014-03-19 | 王子ホールディングス株式会社 | 吸収性物品 |
| JP5457904B2 (ja) * | 2010-03-26 | 2014-04-02 | ユニ・チャーム株式会社 | 尿処理用構造体 |
-
2015
- 2015-09-29 JP JP2015190788A patent/JP6826788B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP2017063923A (ja) | 2017-04-06 |
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