JP6126369B2 - 吸収性物品 - Google Patents
吸収性物品 Download PDFInfo
- Publication number
- JP6126369B2 JP6126369B2 JP2012268202A JP2012268202A JP6126369B2 JP 6126369 B2 JP6126369 B2 JP 6126369B2 JP 2012268202 A JP2012268202 A JP 2012268202A JP 2012268202 A JP2012268202 A JP 2012268202A JP 6126369 B2 JP6126369 B2 JP 6126369B2
- Authority
- JP
- Japan
- Prior art keywords
- sheet
- absorbent article
- ethylene
- absorbent
- urine
- 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.)
- Active
Links
- 239000002250 absorbent Substances 0.000 title claims description 106
- 230000002745 absorbent Effects 0.000 title claims description 105
- 239000000835 fiber Substances 0.000 claims description 81
- 229920000219 Ethylene vinyl alcohol Polymers 0.000 claims description 42
- 238000010521 absorption reaction Methods 0.000 claims description 31
- 239000002131 composite material Substances 0.000 claims description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 210000002700 urine Anatomy 0.000 description 43
- 238000000034 method Methods 0.000 description 27
- 239000004745 nonwoven fabric Substances 0.000 description 24
- 206010016807 Fluid retention Diseases 0.000 description 13
- -1 polypropylene Polymers 0.000 description 13
- 229920000642 polymer Polymers 0.000 description 10
- 239000000463 material Substances 0.000 description 9
- 239000002504 physiological saline solution Substances 0.000 description 8
- 229920000728 polyester Polymers 0.000 description 8
- 229920000098 polyolefin Polymers 0.000 description 8
- 210000001015 abdomen Anatomy 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 239000004743 Polypropylene Substances 0.000 description 5
- 229920001577 copolymer Polymers 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 229920000139 polyethylene terephthalate Polymers 0.000 description 5
- 239000005020 polyethylene terephthalate Substances 0.000 description 5
- 229920001155 polypropylene Polymers 0.000 description 5
- 239000004698 Polyethylene Substances 0.000 description 4
- 239000002985 plastic film Substances 0.000 description 4
- 229920006255 plastic film Polymers 0.000 description 4
- 229920000573 polyethylene Polymers 0.000 description 4
- 230000000630 rising effect Effects 0.000 description 4
- 229920003043 Cellulose fiber Polymers 0.000 description 3
- 206010021639 Incontinence Diseases 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 3
- 239000004952 Polyamide Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000002209 hydrophobic effect Effects 0.000 description 3
- 230000001965 increasing effect Effects 0.000 description 3
- 239000000155 melt Substances 0.000 description 3
- 229920001778 nylon Polymers 0.000 description 3
- 229920002647 polyamide Polymers 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 241000219122 Cucurbita Species 0.000 description 2
- 235000009852 Cucurbita pepo Nutrition 0.000 description 2
- IMROMDMJAWUWLK-UHFFFAOYSA-N Ethenol Chemical group OC=C IMROMDMJAWUWLK-UHFFFAOYSA-N 0.000 description 2
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- 229920001707 polybutylene terephthalate Polymers 0.000 description 2
- 229920002215 polytrimethylene terephthalate Polymers 0.000 description 2
- 230000001953 sensory effect Effects 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- 239000002759 woven fabric Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 239000004831 Hot glue Substances 0.000 description 1
- JHWNWJKBPDFINM-UHFFFAOYSA-N Laurolactam Chemical compound O=C1CCCCCCCCCCCN1 JHWNWJKBPDFINM-UHFFFAOYSA-N 0.000 description 1
- 229920000299 Nylon 12 Polymers 0.000 description 1
- 229920002292 Nylon 6 Polymers 0.000 description 1
- 229920002302 Nylon 6,6 Polymers 0.000 description 1
- 229920000805 Polyaspartic acid Polymers 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- 210000001124 body fluid Anatomy 0.000 description 1
- 239000010839 body fluid Substances 0.000 description 1
- 210000001217 buttock Anatomy 0.000 description 1
- 238000009960 carding Methods 0.000 description 1
- 238000004581 coalescence Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 125000000816 ethylene group Chemical group [H]C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 239000012510 hollow fiber Substances 0.000 description 1
- 210000002414 leg Anatomy 0.000 description 1
- 238000002074 melt spinning Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 108010064470 polyaspartate Proteins 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 238000007127 saponification reaction Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000001291 vacuum drying Methods 0.000 description 1
- 229920001567 vinyl ester resin Polymers 0.000 description 1
Images
Landscapes
- Absorbent Articles And Supports Therefor (AREA)
Description
異なる種類のセカンドシートが配された、またはセカンドシートが配されない吸収性物品を作製して、生理食塩水の吸収速度を測定するとともに、生理食塩水吸収後のトップシートの濡れ感の官能試験を行った。吸収性物品として吸収性物品1〜4を作製し、これらの吸収性物品はセカンドシート以外は同一となるように作製した。
1:ドライ
2:やや湿っているがドライ
3:やや湿り感を感じる
4:湿り感を感じる
5:手につくほどの湿り感がある
試験結果を表1に示す。
2: トップシート
3: バックシート
4: 吸収性コア
5: セカンドシート
Claims (2)
- トップシートとバックシートとこれらの間に配された吸収性コアとを有する吸収性物品であって、
前記トップシートと前記吸収性コアとの間に、エチレン−ビニルアルコール共重合体が鞘を形成する芯鞘複合繊維で構成されたセカンドシートが配され、
前記セカンドシートが前記トップシートに接着剤により固定されていることを特徴とする吸収性物品。 - 前記セカンドシートの吸水率が100質量%以下である請求項1に記載の吸収性物品。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012268202A JP6126369B2 (ja) | 2012-12-07 | 2012-12-07 | 吸収性物品 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012268202A JP6126369B2 (ja) | 2012-12-07 | 2012-12-07 | 吸収性物品 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014113239A JP2014113239A (ja) | 2014-06-26 |
JP6126369B2 true JP6126369B2 (ja) | 2017-05-10 |
Family
ID=51169910
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012268202A Active JP6126369B2 (ja) | 2012-12-07 | 2012-12-07 | 吸収性物品 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6126369B2 (ja) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04272261A (ja) * | 1991-02-22 | 1992-09-29 | Kuraray Co Ltd | 衛生材料のセカンドシート |
JPH09117470A (ja) * | 1995-10-27 | 1997-05-06 | Chisso Corp | 吸収性物品 |
JP3727246B2 (ja) * | 2001-03-02 | 2005-12-14 | ユニ・チャーム株式会社 | 吸収性物品 |
JP2006340841A (ja) * | 2005-06-08 | 2006-12-21 | Kao Corp | 吸収性物品 |
-
2012
- 2012-12-07 JP JP2012268202A patent/JP6126369B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2014113239A (ja) | 2014-06-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP3587677B2 (ja) | 体液吸収性物品の透液性表面シート | |
JP3734407B2 (ja) | 吸収性物品 | |
US9675502B2 (en) | Absorbent article | |
AU2015416315B2 (en) | Improved acquisition distribution laminate | |
JP3754351B2 (ja) | 使い捨ておむつ | |
JP2014068813A (ja) | 吸収体及びこれを用いた吸収性物品 | |
JP2007117727A (ja) | 吸収性物品 | |
JP6686256B2 (ja) | 吸収性物品 | |
JP6743335B2 (ja) | 吸収性物品 | |
BE1022334B1 (nl) | Gegolfde structuur voor een absorberend artikel | |
JP2021065433A (ja) | 吸収性物品 | |
JP6418826B2 (ja) | 吸水層の製造方法、吸水層およびこれを備えた吸収性物品 | |
JP2013074934A (ja) | 吸収性物品 | |
JP6756427B2 (ja) | 吸収性物品 | |
JP6001950B2 (ja) | 補助シート | |
JP6126369B2 (ja) | 吸収性物品 | |
JP2015183314A (ja) | フマル酸含有不織布およびこれを用いた吸収性物品 | |
JP2019069089A (ja) | 吸収性物品の液透過性シート用の不織布及び不織布ロール | |
JP6746848B2 (ja) | 吸収性物品 | |
CN113518716A (zh) | 吸湿片、一次性穿着物品及其制造方法 | |
JP6603922B2 (ja) | 吸収性物品 | |
JP6944575B2 (ja) | 吸収性物品 | |
US20220133555A1 (en) | Absorbent structure comprising co-formed layer | |
JP7424848B2 (ja) | 吸収性物品 | |
JP6699046B2 (ja) | 吸収性物品 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20151105 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20160812 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20160920 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20161014 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20170404 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20170407 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6126369 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |