JP6941007B2 - 吸収体および吸収性物品 - Google Patents
吸収体および吸収性物品 Download PDFInfo
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- JP6941007B2 JP6941007B2 JP2017165958A JP2017165958A JP6941007B2 JP 6941007 B2 JP6941007 B2 JP 6941007B2 JP 2017165958 A JP2017165958 A JP 2017165958A JP 2017165958 A JP2017165958 A JP 2017165958A JP 6941007 B2 JP6941007 B2 JP 6941007B2
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- 239000011248 coating agent Substances 0.000 claims description 55
- 238000000576 coating method Methods 0.000 claims description 55
- 210000001124 body fluid Anatomy 0.000 claims description 42
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- 230000001681 protective effect Effects 0.000 claims description 18
- 125000000129 anionic group Chemical group 0.000 claims description 14
- 239000004831 Hot glue Substances 0.000 claims description 9
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
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- 230000000630 rising effect Effects 0.000 description 7
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- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 5
- 239000002985 plastic film Substances 0.000 description 5
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- 239000002253 acid Substances 0.000 description 4
- 125000000524 functional group Chemical group 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229920000728 polyester Polymers 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 229920000098 polyolefin Polymers 0.000 description 4
- 206010021639 Incontinence Diseases 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 3
- 239000004952 Polyamide Substances 0.000 description 3
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- 229920000297 Rayon Polymers 0.000 description 3
- 229920002125 Sokalan® Polymers 0.000 description 3
- 229920006318 anionic polymer Polymers 0.000 description 3
- 229920001577 copolymer Polymers 0.000 description 3
- 229920001971 elastomer Polymers 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 229920001778 nylon Polymers 0.000 description 3
- 239000002504 physiological saline solution Substances 0.000 description 3
- 239000004584 polyacrylic acid Substances 0.000 description 3
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- 229920001155 polypropylene Polymers 0.000 description 3
- 239000002964 rayon Substances 0.000 description 3
- 229920002472 Starch Polymers 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 241001422033 Thestylus Species 0.000 description 2
- 125000002843 carboxylic acid group Chemical group 0.000 description 2
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- 239000005038 ethylene vinyl acetate Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000002209 hydrophobic effect Effects 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 2
- 229920000346 polystyrene-polyisoprene block-polystyrene Polymers 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
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- 239000008107 starch Substances 0.000 description 2
- 235000019698 starch Nutrition 0.000 description 2
- 229920000468 styrene butadiene styrene block copolymer Polymers 0.000 description 2
- 229920001935 styrene-ethylene-butadiene-styrene Polymers 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- 239000002759 woven fabric Substances 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
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
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- 229920000742 Cotton Polymers 0.000 description 1
- 240000001980 Cucurbita pepo Species 0.000 description 1
- 235000009852 Cucurbita pepo Nutrition 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
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- 229920002153 Hydroxypropyl cellulose Polymers 0.000 description 1
- CKLJMWTZIZZHCS-REOHCLBHSA-N L-aspartic acid Chemical compound OC(=O)[C@@H](N)CC(O)=O CKLJMWTZIZZHCS-REOHCLBHSA-N 0.000 description 1
- WHUUTDBJXJRKMK-VKHMYHEASA-N L-glutamic acid Chemical compound OC(=O)[C@@H](N)CCC(O)=O WHUUTDBJXJRKMK-VKHMYHEASA-N 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical group OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 1
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- 229920000800 acrylic rubber Polymers 0.000 description 1
- 235000003704 aspartic acid Nutrition 0.000 description 1
- OQFSQFPPLPISGP-UHFFFAOYSA-N beta-carboxyaspartic acid Natural products OC(=O)C(N)C(C(O)=O)C(O)=O OQFSQFPPLPISGP-UHFFFAOYSA-N 0.000 description 1
- 229920001400 block copolymer Polymers 0.000 description 1
- 229920005549 butyl rubber Polymers 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
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- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
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- 239000001913 cellulose Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
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- 229930195712 glutamate Natural products 0.000 description 1
- 229920000591 gum Polymers 0.000 description 1
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 description 1
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- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 description 1
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 description 1
- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
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- 229920001223 polyethylene glycol Polymers 0.000 description 1
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- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
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- 239000000843 powder Substances 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
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- 238000003756 stirring Methods 0.000 description 1
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- 125000000020 sulfo group Chemical group O=S(=O)([*])O[H] 0.000 description 1
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Images
Landscapes
- Absorbent Articles And Supports Therefor (AREA)
Description
2:吸収性コア
3:吸収性コアに含まれる吸水性樹脂
4:開口
5,5A,5B:被覆シート
6:被覆シートに配された吸水性樹脂
11:吸収性物品
12:トップシート
13:バックシート
14:保護シート
Claims (7)
- 体液を吸収するために用いられ、肌面側と非肌面側とを有する吸収体であって、
前記吸収体は、開口を有する吸収性コアと、前記開口と重なって少なくとも前記吸収体の非肌面側に設けられた被覆シートを有し、
前記吸収性コアは、親水性繊維と吸水性樹脂を含有し、
前記吸収性コアの非肌面側に設けられた前記被覆シートの肌面側には、前記吸収性コアの前記開口と重なる部分に吸水性樹脂が配されており、
前記被覆シートに配された吸水性樹脂の荷重下通液速度が、前記吸収性コアに配された吸水性樹脂の荷重下通液速度よりも速いことを特徴とする吸収体。 - 前記被覆シートに配された吸水性樹脂の荷重下通液速度は10秒以下である請求項1に記載の吸収体。
- 前記被覆シートはセルロース繊維から構成され、
前記被覆シートに配された吸水性樹脂は、アニオン性またはノニオン性の固着剤により前記被覆シートに固着されている請求項1または2に記載の吸収体。 - 前記被覆シートには、前記吸収性コアの前記開口と重なる部分以外にも吸水性樹脂が配されている請求項1〜3のいずれか一項に記載の吸収体。
- 前記被覆シートは前記吸収性コアとホットメルト接着剤で接着されている請求項1〜4のいずれか一項に記載の吸収体。
- 請求項1〜5のいずれか一項に記載の吸収体と、
前記吸収体の肌面側に設けられた液透過性のトップシートと、
前記吸収体の非肌面側に設けられた液不透過性のバックシートとを有することを特徴とする吸収性物品。 - 前記吸収体と前記バックシートとの間に保護シートが設けられており、
前記保護シートは、前記被覆シートに前記吸水性樹脂が配された領域よりも幅方向に広く、かつ前記吸収体よりも幅方向に狭く形成されている請求項6に記載の吸収性物品。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2017165958A JP6941007B2 (ja) | 2017-08-30 | 2017-08-30 | 吸収体および吸収性物品 |
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JP2017165958A JP6941007B2 (ja) | 2017-08-30 | 2017-08-30 | 吸収体および吸収性物品 |
Publications (2)
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JP2019041876A JP2019041876A (ja) | 2019-03-22 |
JP6941007B2 true JP6941007B2 (ja) | 2021-09-29 |
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JP2017165958A Active JP6941007B2 (ja) | 2017-08-30 | 2017-08-30 | 吸収体および吸収性物品 |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP7196351B1 (ja) * | 2022-07-15 | 2022-12-26 | ユニ・チャーム株式会社 | 吸収性物品 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4758669B2 (ja) * | 2004-03-29 | 2011-08-31 | 株式会社日本触媒 | 不定形破砕状の粒子状吸水剤 |
JP5377912B2 (ja) * | 2008-09-26 | 2013-12-25 | 大王製紙株式会社 | 使い捨ておむつ |
JP5417133B2 (ja) * | 2009-06-17 | 2014-02-12 | 花王株式会社 | 吸収性物品 |
JP5839534B2 (ja) * | 2009-12-08 | 2016-01-06 | 花王株式会社 | 吸収体及び吸収性物品 |
JP5652260B2 (ja) * | 2011-03-01 | 2015-01-14 | 王子ホールディングス株式会社 | 吸収性物品,吸収性物品の製造方法,及び吸収性物品の製造装置 |
RU2660288C2 (ru) * | 2013-06-28 | 2018-07-05 | Дайо Пейпер Корпорейшн | Впитывающее изделие |
JP3187099U (ja) * | 2013-08-30 | 2013-11-07 | 花王株式会社 | 吸収性物品 |
JP6254030B2 (ja) * | 2014-03-28 | 2017-12-27 | 大王製紙株式会社 | 吸収性物品 |
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- 2017-08-30 JP JP2017165958A patent/JP6941007B2/ja active Active
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