JP2022049273A - 吸収性物品 - Google Patents
吸収性物品 Download PDFInfo
- Publication number
- JP2022049273A JP2022049273A JP2020155388A JP2020155388A JP2022049273A JP 2022049273 A JP2022049273 A JP 2022049273A JP 2020155388 A JP2020155388 A JP 2020155388A JP 2020155388 A JP2020155388 A JP 2020155388A JP 2022049273 A JP2022049273 A JP 2022049273A
- Authority
- JP
- Japan
- Prior art keywords
- sheet
- cell
- polymer particles
- 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.)
- Pending
Links
- 239000002250 absorbent Substances 0.000 title claims abstract description 257
- 230000002745 absorbent Effects 0.000 title claims abstract description 203
- 239000002245 particle Substances 0.000 claims abstract description 189
- 229920000642 polymer Polymers 0.000 claims abstract description 180
- 238000010521 absorption reaction Methods 0.000 claims abstract description 115
- 239000007788 liquid Substances 0.000 claims abstract description 73
- 239000006096 absorbing agent Substances 0.000 claims abstract description 57
- 230000035699 permeability Effects 0.000 claims abstract description 6
- 239000004745 nonwoven fabric Substances 0.000 claims description 135
- 238000005452 bending Methods 0.000 claims description 14
- 239000008187 granular material Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 abstract description 9
- 239000000835 fiber Substances 0.000 description 76
- 239000010410 layer Substances 0.000 description 72
- 239000000463 material Substances 0.000 description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 25
- 239000004831 Hot glue Substances 0.000 description 22
- 239000000047 product Substances 0.000 description 21
- 210000002414 leg Anatomy 0.000 description 19
- 238000000034 method Methods 0.000 description 17
- 238000004806 packaging method and process Methods 0.000 description 17
- 238000012360 testing method Methods 0.000 description 17
- 206010016807 Fluid retention Diseases 0.000 description 15
- -1 polyethylene Polymers 0.000 description 15
- 238000004519 manufacturing process Methods 0.000 description 13
- 238000005304 joining Methods 0.000 description 11
- 210000002700 urine Anatomy 0.000 description 11
- 239000000853 adhesive Substances 0.000 description 10
- 230000001070 adhesive effect Effects 0.000 description 10
- 230000000694 effects Effects 0.000 description 10
- 230000009471 action Effects 0.000 description 9
- 239000004698 Polyethylene Substances 0.000 description 8
- 239000004743 Polypropylene Substances 0.000 description 8
- 230000000903 blocking effect Effects 0.000 description 8
- 229920000573 polyethylene Polymers 0.000 description 8
- 229920001155 polypropylene Polymers 0.000 description 8
- 230000000630 rising effect Effects 0.000 description 7
- 239000011248 coating agent Substances 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- 239000002131 composite material Substances 0.000 description 6
- 239000000470 constituent Substances 0.000 description 6
- 230000008602 contraction Effects 0.000 description 6
- 238000009826 distribution Methods 0.000 description 6
- 238000004049 embossing Methods 0.000 description 6
- 239000000123 paper Substances 0.000 description 6
- 229920005989 resin Polymers 0.000 description 6
- 239000011347 resin Substances 0.000 description 6
- 230000000717 retained effect Effects 0.000 description 6
- 238000003466 welding Methods 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 5
- 230000007423 decrease Effects 0.000 description 5
- 239000002985 plastic film Substances 0.000 description 5
- 239000005871 repellent Substances 0.000 description 5
- 238000009792 diffusion process Methods 0.000 description 4
- 229920001971 elastomer Polymers 0.000 description 4
- 230000002209 hydrophobic effect Effects 0.000 description 4
- 229920000728 polyester Polymers 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 229920000297 Rayon Polymers 0.000 description 3
- 150000001336 alkenes Chemical class 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 3
- 238000001035 drying Methods 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
- 239000000843 powder Substances 0.000 description 3
- 238000003825 pressing Methods 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
- 238000005507 spraying Methods 0.000 description 3
- 229920002994 synthetic fiber Polymers 0.000 description 3
- 239000012209 synthetic fiber Substances 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 210000000689 upper leg Anatomy 0.000 description 3
- 229920000742 Cotton Polymers 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
- 229920002472 Starch Polymers 0.000 description 2
- 239000012790 adhesive layer Substances 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 239000012510 hollow fiber Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000000155 melt 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
- 238000003892 spreading Methods 0.000 description 2
- 230000007480 spreading Effects 0.000 description 2
- 235000019698 starch Nutrition 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
- 206010012735 Diarrhoea Diseases 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 239000011324 bead Substances 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
- 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
- 230000029142 excretion Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 210000003608 fece Anatomy 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
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 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
- 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
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000012466 permeate Substances 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
- 238000005070 sampling Methods 0.000 description 1
- 238000007789 sealing 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
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000000758 substrate Substances 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
- 239000002699 waste material Substances 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Images
Landscapes
- Absorbent Articles And Supports Therefor (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020155388A JP2022049273A (ja) | 2020-09-16 | 2020-09-16 | 吸収性物品 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020155388A JP2022049273A (ja) | 2020-09-16 | 2020-09-16 | 吸収性物品 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2022049273A true JP2022049273A (ja) | 2022-03-29 |
| JP2022049273A5 JP2022049273A5 (fr) | 2023-07-18 |
Family
ID=80854033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020155388A Pending JP2022049273A (ja) | 2020-09-16 | 2020-09-16 | 吸収性物品 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2022049273A (fr) |
-
2020
- 2020-09-16 JP JP2020155388A patent/JP2022049273A/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP7094304B2 (ja) | 吸収性物品 | |
| WO2021060133A1 (fr) | Article absorbant | |
| JP6942771B2 (ja) | 吸収性物品 | |
| WO2021193002A1 (fr) | Article absorbant | |
| WO2021060132A1 (fr) | Article absorbant | |
| WO2021060134A1 (fr) | Article absorbant | |
| WO2021060131A1 (fr) | Article absorbant | |
| WO2021060130A1 (fr) | Article absorbant | |
| JP2022049273A (ja) | 吸収性物品 | |
| JP2021052901A5 (fr) | ||
| JP2021052898A5 (fr) | ||
| JP2021052897A5 (fr) | ||
| JP2022049273A5 (fr) | ||
| JP2021153716A5 (fr) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20230706 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20230706 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20240229 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20240315 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20240425 |