JP2020137688A5 - - Google Patents
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- Publication number
- JP2020137688A5 JP2020137688A5 JP2019034583A JP2019034583A JP2020137688A5 JP 2020137688 A5 JP2020137688 A5 JP 2020137688A5 JP 2019034583 A JP2019034583 A JP 2019034583A JP 2019034583 A JP2019034583 A JP 2019034583A JP 2020137688 A5 JP2020137688 A5 JP 2020137688A5
- Authority
- JP
- Japan
- Prior art keywords
- sheet
- gather
- width direction
- fibrous cellulose
- fine fibrous
- 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
- 239000010410 layer Substances 0.000 description 139
- 239000004745 nonwoven fabric Substances 0.000 description 102
- 229920002678 cellulose Polymers 0.000 description 75
- 239000001913 cellulose Substances 0.000 description 75
- 239000006096 absorbing agent Substances 0.000 description 57
- 239000000835 fiber Substances 0.000 description 44
- 239000007788 liquid Substances 0.000 description 39
- 239000002250 absorbent Substances 0.000 description 38
- 239000000463 material Substances 0.000 description 36
- 230000002745 absorbent Effects 0.000 description 34
- 239000004831 Hot glue Substances 0.000 description 33
- 230000000630 rising effect Effects 0.000 description 26
- 230000008602 contraction Effects 0.000 description 19
- 239000006185 dispersion Substances 0.000 description 15
- 210000002414 leg Anatomy 0.000 description 15
- 238000000034 method Methods 0.000 description 14
- 238000010521 absorption reaction Methods 0.000 description 12
- 238000005304 joining Methods 0.000 description 12
- 239000010893 paper waste Substances 0.000 description 11
- 229920001131 Pulp (paper) Polymers 0.000 description 10
- 239000002985 plastic film Substances 0.000 description 10
- -1 polyethylene Polymers 0.000 description 10
- 230000000694 effects Effects 0.000 description 9
- 229920001971 elastomer Polymers 0.000 description 9
- 229920000642 polymer Polymers 0.000 description 9
- 238000003466 welding Methods 0.000 description 9
- 230000009471 action Effects 0.000 description 8
- 238000004806 packaging method and process Methods 0.000 description 8
- 229920006255 plastic film Polymers 0.000 description 8
- 239000005060 rubber Substances 0.000 description 8
- 239000004743 Polypropylene Substances 0.000 description 7
- 238000000576 coating method Methods 0.000 description 7
- 239000000123 paper Substances 0.000 description 7
- 230000002093 peripheral effect Effects 0.000 description 7
- 229920001155 polypropylene Polymers 0.000 description 7
- 239000000047 product Substances 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 210000001217 buttock Anatomy 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- 239000005871 repellent Substances 0.000 description 6
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 5
- 238000001035 drying Methods 0.000 description 5
- 230000035699 permeability Effects 0.000 description 5
- 239000012466 permeate Substances 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 238000009423 ventilation Methods 0.000 description 5
- 244000043261 Hevea brasiliensis Species 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 4
- 239000002131 composite material Substances 0.000 description 4
- 239000000470 constituent Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 229920003052 natural elastomer Polymers 0.000 description 4
- 229920001194 natural rubber Polymers 0.000 description 4
- 229920000573 polyethylene Polymers 0.000 description 4
- 229920003051 synthetic elastomer Polymers 0.000 description 4
- 239000005061 synthetic rubber Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000001771 impaired effect Effects 0.000 description 3
- 229920000728 polyester Polymers 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 210000004243 sweat Anatomy 0.000 description 3
- 229920002994 synthetic fiber Polymers 0.000 description 3
- 239000012209 synthetic fiber Substances 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 description 2
- 239000012790 adhesive layer Substances 0.000 description 2
- 150000001336 alkenes Chemical class 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000012510 hollow fiber Substances 0.000 description 2
- 230000002209 hydrophobic effect Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 229920005672 polyolefin resin Polymers 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 229920005992 thermoplastic resin Polymers 0.000 description 2
- 210000002700 urine Anatomy 0.000 description 2
- 230000037303 wrinkles Effects 0.000 description 2
- 229920003043 Cellulose fiber Polymers 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 229920001410 Microfiber Polymers 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 206010040844 Skin exfoliation Diseases 0.000 description 1
- 229920002334 Spandex Polymers 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 238000010306 acid treatment Methods 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 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
- 239000010897 cardboard waste Substances 0.000 description 1
- 229920002301 cellulose acetate Polymers 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002761 deinking Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000032050 esterification Effects 0.000 description 1
- 238000005886 esterification reaction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- 238000004898 kneading Methods 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
- 238000000691 measurement method Methods 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000004750 melt-blown nonwoven Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000002175 menstrual effect Effects 0.000 description 1
- GDOPTJXRTPNYNR-UHFFFAOYSA-N methyl-cyclopentane Natural products CC1CCCC1 GDOPTJXRTPNYNR-UHFFFAOYSA-N 0.000 description 1
- 239000003658 microfiber Substances 0.000 description 1
- 239000002121 nanofiber Substances 0.000 description 1
- 229910052762 osmium Inorganic materials 0.000 description 1
- SYQBFIAQOQZEGI-UHFFFAOYSA-N osmium atom Chemical compound [Os] SYQBFIAQOQZEGI-UHFFFAOYSA-N 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002504 physiological saline solution Substances 0.000 description 1
- 229920006149 polyester-amide block copolymer Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000002940 repellent Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000001878 scanning electron micrograph Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000004759 spandex Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000035900 sweating Effects 0.000 description 1
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019034583A JP7187352B2 (ja) | 2019-02-27 | 2019-02-27 | 吸収性物品 |
| CN202080012590.3A CN113382705B (zh) | 2019-02-27 | 2020-01-27 | 吸收性物品 |
| PCT/JP2020/002690 WO2020174966A1 (ja) | 2019-02-27 | 2020-01-27 | 吸収性物品 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019034583A JP7187352B2 (ja) | 2019-02-27 | 2019-02-27 | 吸収性物品 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2020137688A JP2020137688A (ja) | 2020-09-03 |
| JP2020137688A5 true JP2020137688A5 (zh) | 2022-02-07 |
| JP7187352B2 JP7187352B2 (ja) | 2022-12-12 |
Family
ID=72238417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019034583A Active JP7187352B2 (ja) | 2019-02-27 | 2019-02-27 | 吸収性物品 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP7187352B2 (zh) |
| CN (1) | CN113382705B (zh) |
| WO (1) | WO2020174966A1 (zh) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7175357B1 (ja) | 2021-08-11 | 2022-11-18 | 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および使い捨て吸収性物品の製造方法 |
| JP7175358B1 (ja) | 2021-08-11 | 2022-11-18 | 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および使い捨て吸収性物品の製造方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59186222A (ja) * | 1983-04-08 | 1984-10-23 | 富士電機株式会社 | 多極形回路しや断器 |
| JP3196933B2 (ja) * | 1999-09-29 | 2001-08-06 | 株式会社日本吸収体技術研究所 | 繊維状化ホットメルトにより表面被覆加工された吸水性複合体、その製造法及び吸収体物品 |
| JP5427405B2 (ja) * | 2008-12-26 | 2014-02-26 | 大王製紙株式会社 | テープタイプ使い捨ておむつ |
| WO2010113919A1 (ja) * | 2009-03-31 | 2010-10-07 | 大王製紙株式会社 | 吸収性物品 |
| JP6175175B1 (ja) * | 2016-09-30 | 2017-08-02 | 大王製紙株式会社 | 使い捨て着用物品の伸縮構造及びその形成方法 |
| FR3065457B1 (fr) * | 2017-04-20 | 2019-05-10 | Universite Toulouse Iii - Paul Sabatier | Procede de preparation d'un materiau a base de cellulose sous la forme de microspheres individuelles de cellulose, ledit materiau et ses utilisations |
| JP6442098B1 (ja) * | 2018-03-29 | 2018-12-19 | 大王製紙株式会社 | 吸収性物品及びその製造方法 |
-
2019
- 2019-02-27 JP JP2019034583A patent/JP7187352B2/ja active Active
-
2020
- 2020-01-27 WO PCT/JP2020/002690 patent/WO2020174966A1/ja active Application Filing
- 2020-01-27 CN CN202080012590.3A patent/CN113382705B/zh active Active
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