JP6396057B2 - 体液吸収シート - Google Patents
体液吸収シート Download PDFInfo
- Publication number
- JP6396057B2 JP6396057B2 JP2014070947A JP2014070947A JP6396057B2 JP 6396057 B2 JP6396057 B2 JP 6396057B2 JP 2014070947 A JP2014070947 A JP 2014070947A JP 2014070947 A JP2014070947 A JP 2014070947A JP 6396057 B2 JP6396057 B2 JP 6396057B2
- Authority
- JP
- Japan
- Prior art keywords
- sheet
- adhesive
- body fluid
- region
- back sheet
- 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.)
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- 210000001124 body fluid Anatomy 0.000 title claims description 101
- 238000010521 absorption reaction Methods 0.000 title claims description 25
- 239000010839 body fluid Substances 0.000 title description 56
- 239000000853 adhesive Substances 0.000 claims description 91
- 230000001070 adhesive effect Effects 0.000 claims description 91
- 230000002745 absorbent Effects 0.000 claims description 30
- 239000002250 absorbent Substances 0.000 claims description 30
- 239000012790 adhesive layer Substances 0.000 claims description 29
- 239000010410 layer Substances 0.000 claims description 19
- 239000000835 fiber Substances 0.000 description 34
- 238000000034 method Methods 0.000 description 25
- -1 polypropylene Polymers 0.000 description 17
- 239000000463 material Substances 0.000 description 14
- 230000002093 peripheral effect Effects 0.000 description 11
- 239000004745 nonwoven fabric Substances 0.000 description 10
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 9
- 239000002131 composite material Substances 0.000 description 8
- 230000035699 permeability Effects 0.000 description 8
- 239000004698 Polyethylene Substances 0.000 description 7
- 239000004743 Polypropylene Substances 0.000 description 7
- 238000005520 cutting process Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- 229920000573 polyethylene Polymers 0.000 description 7
- 229920001155 polypropylene Polymers 0.000 description 7
- 229920002994 synthetic fiber Polymers 0.000 description 7
- 239000012209 synthetic fiber Substances 0.000 description 7
- 239000012943 hotmelt Substances 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 229920000728 polyester Polymers 0.000 description 6
- 230000037303 wrinkles Effects 0.000 description 6
- 229920002972 Acrylic fiber Polymers 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 3
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229920001971 elastomer Polymers 0.000 description 3
- 239000005038 ethylene vinyl acetate Substances 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 3
- 239000005020 polyethylene terephthalate Substances 0.000 description 3
- 229920000139 polyethylene terephthalate Polymers 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- 239000005060 rubber Substances 0.000 description 3
- 210000000689 upper leg Anatomy 0.000 description 3
- 244000025254 Cannabis sativa Species 0.000 description 2
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 2
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 description 2
- 229920000297 Rayon Polymers 0.000 description 2
- 229920006221 acetate fiber Polymers 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- 150000001336 alkenes Chemical class 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 235000009120 camo Nutrition 0.000 description 2
- 235000005607 chanvre indien Nutrition 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000011487 hemp Substances 0.000 description 2
- 230000002175 menstrual effect Effects 0.000 description 2
- 229920001778 nylon Polymers 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
- 229920002451 polyvinyl alcohol Polymers 0.000 description 2
- 239000002964 rayon Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 210000004243 sweat Anatomy 0.000 description 2
- 210000002268 wool Anatomy 0.000 description 2
- 239000002759 woven fabric Substances 0.000 description 2
- 229920000298 Cellophane Polymers 0.000 description 1
- 229920003043 Cellulose fiber Polymers 0.000 description 1
- 206010012442 Dermatitis contact Diseases 0.000 description 1
- 206010013647 Drowning Diseases 0.000 description 1
- 208000010201 Exanthema Diseases 0.000 description 1
- 206010020751 Hypersensitivity Diseases 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 208000026935 allergic disease Diseases 0.000 description 1
- 230000007815 allergy Effects 0.000 description 1
- 210000003756 cervix mucus Anatomy 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 208000010247 contact dermatitis Diseases 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 201000005884 exanthem Diseases 0.000 description 1
- 210000004013 groin Anatomy 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 206010037844 rash Diseases 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920006307 urethane fiber Polymers 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
- 206010046901 vaginal discharge Diseases 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Absorbent Articles And Supports Therefor (AREA)
Description
2 表面シート
3 バックシート
4 吸収性コア
5 粘着層
30 バックシートの側縁部
50 粘着領域
Claims (3)
- 第1の方向の長さがこれと直交する第2の方向の長さよりも長い外形を有する表面シート及びバックシートと、
前記表面シート及び前記バックシートの間に設けられ、前記表面シート及び前記バックシートよりも一回り小さい外形を有する吸収性コアと、
前記バックシートの裏面に形成された粘着層と、を備えた体液吸収シートにおいて、 前記粘着層は、前記バックシートの裏面の前記第2の方向の両側の側縁部の少なくとも一部については、前記側縁部の外縁まで粘着領域が存在するように形成されており、
前記粘着層は、前記バックシートの前記第1の方向に間隔をあけて配置されるとともに、前記第2の方向の一方の側縁部の外縁から他方の側縁部の外縁まで延びる複数の帯状の粘着領域により構成され、
複数の前記粘着領域は、一定の間隔をあけて配置され、前記間隔は1mm〜10mmであり、
複数の前記粘着領域の幅は、1mm〜10mmであり、
前記バックシートの前記第1の方向の両側の縁部のうち、一方側の縁部には非粘着領域が設けられ、他方側の縁部には前記粘着領域が設けられる体液吸収シート。 - 前記バックシートは、液不透過性を有するフィルムからなる請求項1に記載の体液吸収シート。
- 前記表面シート、前記吸収性コア及び前記バックシートの3層構造からなる請求項1又は2に記載の体液吸収シート。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014070947A JP6396057B2 (ja) | 2014-03-31 | 2014-03-31 | 体液吸収シート |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014070947A JP6396057B2 (ja) | 2014-03-31 | 2014-03-31 | 体液吸収シート |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015188737A JP2015188737A (ja) | 2015-11-02 |
JP6396057B2 true JP6396057B2 (ja) | 2018-09-26 |
Family
ID=54423757
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014070947A Active JP6396057B2 (ja) | 2014-03-31 | 2014-03-31 | 体液吸収シート |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6396057B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7079658B2 (ja) * | 2018-05-23 | 2022-06-02 | ユニ・チャーム株式会社 | 吸収性物品 |
JP7390970B2 (ja) * | 2020-05-14 | 2023-12-04 | ユニ・チャーム株式会社 | 吸収性物品 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3748022B2 (ja) * | 1999-11-19 | 2006-02-22 | ユニ・チャーム株式会社 | 水解性の吸収性物品およびその製造方法 |
JP2005334348A (ja) * | 2004-05-27 | 2005-12-08 | Crecia Corp | 粘着材を備えた吸収性物品 |
ATE525994T1 (de) * | 2007-05-25 | 2011-10-15 | Procter & Gamble | Saugfähiger artikel mit bedruckter schicht |
JP5443051B2 (ja) * | 2009-05-14 | 2014-03-19 | ユニ・チャーム株式会社 | 被包装吸収性物品 |
JP5543301B2 (ja) * | 2010-09-01 | 2014-07-09 | 花王株式会社 | 吸収性物品 |
JP5711515B2 (ja) * | 2010-12-14 | 2015-04-30 | 花王株式会社 | 吸収性物品 |
-
2014
- 2014-03-31 JP JP2014070947A patent/JP6396057B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2015188737A (ja) | 2015-11-02 |
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