JP2022035332A5 - - Google Patents
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- Publication number
- JP2022035332A5 JP2022035332A5 JP2020139572A JP2020139572A JP2022035332A5 JP 2022035332 A5 JP2022035332 A5 JP 2022035332A5 JP 2020139572 A JP2020139572 A JP 2020139572A JP 2020139572 A JP2020139572 A JP 2020139572A JP 2022035332 A5 JP2022035332 A5 JP 2022035332A5
- Authority
- JP
- Japan
- Prior art keywords
- melt adhesive
- sheet
- hot
- sheet layer
- region
- 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
- 239000004831 Hot glue Substances 0.000 description 132
- 239000004745 nonwoven fabric Substances 0.000 description 53
- 239000000835 fiber Substances 0.000 description 36
- 239000000463 material Substances 0.000 description 34
- 230000002745 absorbent Effects 0.000 description 32
- 239000002250 absorbent Substances 0.000 description 32
- 238000005520 cutting process Methods 0.000 description 29
- 238000000034 method Methods 0.000 description 24
- 239000000853 adhesive Substances 0.000 description 23
- 230000001070 adhesive effect Effects 0.000 description 23
- 210000002414 leg Anatomy 0.000 description 20
- 238000004519 manufacturing process Methods 0.000 description 20
- 238000000576 coating method Methods 0.000 description 19
- 238000007789 sealing Methods 0.000 description 19
- 230000000630 rising effect Effects 0.000 description 18
- 239000002245 particle Substances 0.000 description 17
- 229920000247 superabsorbent polymer Polymers 0.000 description 16
- 239000011248 coating agent Substances 0.000 description 15
- 238000003466 welding Methods 0.000 description 13
- 238000010521 absorption reaction Methods 0.000 description 12
- 238000005304 joining Methods 0.000 description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 230000002093 peripheral effect Effects 0.000 description 10
- -1 polypropylene Polymers 0.000 description 9
- 239000007788 liquid Substances 0.000 description 8
- 238000004806 packaging method and process Methods 0.000 description 8
- 238000012360 testing method Methods 0.000 description 8
- 239000004743 Polypropylene Substances 0.000 description 7
- 230000008602 contraction Effects 0.000 description 7
- 239000002985 plastic film Substances 0.000 description 7
- 229920001155 polypropylene Polymers 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 229920006255 plastic film Polymers 0.000 description 6
- 239000006096 absorbing agent Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 229920001971 elastomer Polymers 0.000 description 5
- 239000005871 repellent Substances 0.000 description 5
- 239000004698 Polyethylene Substances 0.000 description 4
- 239000000470 constituent Substances 0.000 description 4
- 229920000573 polyethylene Polymers 0.000 description 4
- 239000005060 rubber Substances 0.000 description 4
- 229920002994 synthetic fiber Polymers 0.000 description 4
- 239000012209 synthetic fiber Substances 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 229920000742 Cotton Polymers 0.000 description 3
- 244000043261 Hevea brasiliensis Species 0.000 description 3
- 239000011324 bead Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 210000001217 buttock Anatomy 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 229920003052 natural elastomer Polymers 0.000 description 3
- 229920001194 natural rubber Polymers 0.000 description 3
- 229920000728 polyester Polymers 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 229920003051 synthetic elastomer Polymers 0.000 description 3
- 239000005061 synthetic rubber Substances 0.000 description 3
- 229920000297 Rayon Polymers 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 150000001336 alkenes Chemical class 0.000 description 2
- 230000000593 degrading effect Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 210000004013 groin Anatomy 0.000 description 2
- 239000012510 hollow fiber Substances 0.000 description 2
- 230000002209 hydrophobic effect Effects 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000004750 melt-blown nonwoven Substances 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
- 229920000642 polymer Polymers 0.000 description 2
- 229920005672 polyolefin resin Polymers 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000002964 rayon Substances 0.000 description 2
- 239000012945 sealing adhesive Substances 0.000 description 2
- 210000002700 urine Anatomy 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
- 229920002334 Spandex Polymers 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 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
- 229920002301 cellulose acetate Polymers 0.000 description 1
- 229920003174 cellulose-based polymer Polymers 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 230000007613 environmental effect 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
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000027939 micturition Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000002504 physiological saline solution Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000002940 repellent Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000004759 spandex Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 229920003179 starch-based polymer Polymers 0.000 description 1
- 229920001059 synthetic polymer Polymers 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020139572A JP7456888B2 (ja) | 2020-08-20 | 2020-08-20 | パンツタイプ使い捨て着用物品の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020139572A JP7456888B2 (ja) | 2020-08-20 | 2020-08-20 | パンツタイプ使い捨て着用物品の製造方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2022035332A JP2022035332A (ja) | 2022-03-04 |
| JP2022035332A5 true JP2022035332A5 (enrdf_load_stackoverflow) | 2023-06-13 |
| JP7456888B2 JP7456888B2 (ja) | 2024-03-27 |
Family
ID=80443392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020139572A Active JP7456888B2 (ja) | 2020-08-20 | 2020-08-20 | パンツタイプ使い捨て着用物品の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP7456888B2 (enrdf_load_stackoverflow) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007014538A (ja) | 2005-07-07 | 2007-01-25 | Livedo Corporation | 使い捨て吸収性物品 |
| JP5579334B1 (ja) | 2014-01-14 | 2014-08-27 | ユニ・チャーム株式会社 | 使い捨ておむつ及びその製造方法 |
| CN111343954A (zh) | 2017-12-15 | 2020-06-26 | 王子控股株式会社 | 一次性尿布及一次性尿布的制造方法 |
-
2020
- 2020-08-20 JP JP2020139572A patent/JP7456888B2/ja active Active
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