JP2023132574A - 吸収性物品 - Google Patents
吸収性物品 Download PDFInfo
- Publication number
- JP2023132574A JP2023132574A JP2022037975A JP2022037975A JP2023132574A JP 2023132574 A JP2023132574 A JP 2023132574A JP 2022037975 A JP2022037975 A JP 2022037975A JP 2022037975 A JP2022037975 A JP 2022037975A JP 2023132574 A JP2023132574 A JP 2023132574A
- Authority
- JP
- Japan
- Prior art keywords
- sheet
- absorbent
- polymer particles
- superabsorbent polymer
- volume
- 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.)
- Pending
Links
- 230000002745 absorbent Effects 0.000 title claims abstract description 180
- 239000002250 absorbent Substances 0.000 title claims abstract description 180
- 239000002245 particle Substances 0.000 claims abstract description 107
- 229920000247 superabsorbent polymer Polymers 0.000 claims abstract description 96
- 238000003860 storage Methods 0.000 claims abstract description 65
- 238000010521 absorption reaction Methods 0.000 claims abstract description 38
- 239000007788 liquid Substances 0.000 claims abstract description 15
- 230000035699 permeability Effects 0.000 claims abstract description 11
- 239000000835 fiber Substances 0.000 claims description 32
- 239000012530 fluid Substances 0.000 claims description 12
- 210000004013 groin Anatomy 0.000 claims description 7
- 230000000630 rising effect Effects 0.000 claims description 7
- 229920000642 polymer Polymers 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 abstract 1
- 239000004745 nonwoven fabric Substances 0.000 description 25
- 239000006096 absorbing agent Substances 0.000 description 19
- 239000010410 layer Substances 0.000 description 14
- 239000000463 material Substances 0.000 description 11
- 239000000853 adhesive Substances 0.000 description 10
- 230000001070 adhesive effect Effects 0.000 description 10
- 238000012360 testing method Methods 0.000 description 9
- 239000004831 Hot glue Substances 0.000 description 8
- 239000011248 coating agent Substances 0.000 description 8
- 238000000576 coating method Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 230000004308 accommodation Effects 0.000 description 7
- 238000007789 sealing Methods 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- -1 polyethylene Polymers 0.000 description 6
- 239000000470 constituent Substances 0.000 description 5
- 238000005304 joining Methods 0.000 description 5
- 238000004806 packaging method and process Methods 0.000 description 5
- 239000002356 single layer Substances 0.000 description 5
- 239000004698 Polyethylene Substances 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 4
- 230000008602 contraction Effects 0.000 description 4
- 229920001971 elastomer Polymers 0.000 description 4
- 230000005764 inhibitory process Effects 0.000 description 4
- 229920000573 polyethylene Polymers 0.000 description 4
- 239000005871 repellent Substances 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 238000003491 array Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 239000005060 rubber Substances 0.000 description 3
- 229920002994 synthetic fiber Polymers 0.000 description 3
- 239000012209 synthetic fiber Substances 0.000 description 3
- 210000002700 urine Anatomy 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 210000001217 buttock Anatomy 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000004049 embossing Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 229920006149 polyester-amide block copolymer Polymers 0.000 description 2
- 229920000098 polyolefin Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 238000010998 test method 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
- 241000692870 Inachis io Species 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 239000002174 Styrene-butadiene Substances 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 229920006311 Urethane elastomer Polymers 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 238000007664 blowing Methods 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
- 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
- 239000002131 composite material Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 229920000578 graft copolymer Polymers 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- 238000005342 ion exchange Methods 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
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 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
- 239000002504 physiological saline solution Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920006124 polyolefin elastomer 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
- 239000002964 rayon Substances 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 238000005507 spraying Methods 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
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Landscapes
- Absorbent Articles And Supports Therefor (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2022037975A JP2023132574A (ja) | 2022-03-11 | 2022-03-11 | 吸収性物品 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2022037975A JP2023132574A (ja) | 2022-03-11 | 2022-03-11 | 吸収性物品 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2023132574A true JP2023132574A (ja) | 2023-09-22 |
JP2023132574A5 JP2023132574A5 (enrdf_load_stackoverflow) | 2025-02-25 |
Family
ID=88065269
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022037975A Pending JP2023132574A (ja) | 2022-03-11 | 2022-03-11 | 吸収性物品 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2023132574A (enrdf_load_stackoverflow) |
-
2022
- 2022-03-11 JP JP2022037975A patent/JP2023132574A/ja active Pending
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20250214 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20250214 |