JP6210779B2 - 吸収性物品 - Google Patents
吸収性物品 Download PDFInfo
- Publication number
- JP6210779B2 JP6210779B2 JP2013157596A JP2013157596A JP6210779B2 JP 6210779 B2 JP6210779 B2 JP 6210779B2 JP 2013157596 A JP2013157596 A JP 2013157596A JP 2013157596 A JP2013157596 A JP 2013157596A JP 6210779 B2 JP6210779 B2 JP 6210779B2
- Authority
- JP
- Japan
- Prior art keywords
- density layer
- absorbent
- sap
- absorbent article
- absorber
- 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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- 230000002745 absorbent Effects 0.000 title claims description 70
- 239000002250 absorbent Substances 0.000 title claims description 70
- 239000006096 absorbing agent Substances 0.000 claims description 26
- 239000004831 Hot glue Substances 0.000 claims description 16
- 239000011347 resin Substances 0.000 claims description 15
- 229920005989 resin Polymers 0.000 claims description 15
- 239000010410 layer Substances 0.000 description 26
- 239000007788 liquid Substances 0.000 description 14
- 210000002700 urine Anatomy 0.000 description 13
- 239000000463 material Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 10
- 239000004745 nonwoven fabric Substances 0.000 description 10
- 238000010521 absorption reaction Methods 0.000 description 8
- 239000002131 composite material Substances 0.000 description 6
- -1 polyethylene Polymers 0.000 description 6
- 239000004698 Polyethylene Substances 0.000 description 4
- 230000000740 bleeding effect Effects 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 229920000573 polyethylene Polymers 0.000 description 4
- 238000009792 diffusion process Methods 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 229920006132 styrene block copolymer Polymers 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical group [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 2
- 238000007596 consolidation process Methods 0.000 description 2
- 238000007766 curtain coating Methods 0.000 description 2
- 230000029142 excretion Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- VSKJLJHPAFKHBX-UHFFFAOYSA-N 2-methylbuta-1,3-diene;styrene Chemical compound CC(=C)C=C.C=CC1=CC=CC=C1.C=CC1=CC=CC=C1 VSKJLJHPAFKHBX-UHFFFAOYSA-N 0.000 description 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 206010021639 Incontinence Diseases 0.000 description 1
- 101100256132 Oryza sativa subsp. japonica SAP15 gene Proteins 0.000 description 1
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 230000003110 anti-inflammatory effect Effects 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000037237 body shape Effects 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 229920000578 graft copolymer Polymers 0.000 description 1
- 239000012052 hydrophilic carrier Substances 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 239000002648 laminated material Substances 0.000 description 1
- 239000006210 lotion Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000004750 melt-blown nonwoven Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 239000003002 pH adjusting agent Substances 0.000 description 1
- 229920002587 poly(1,3-butadiene) polymer Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 229920000247 superabsorbent polymer Polymers 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
Landscapes
- Absorbent Articles And Supports Therefor (AREA)
Description
(1)本発明の吸収性物品は、吸収性物品であって、液透過性のトップシートと、液不透過性のバックシートと、前記トップシートと前記バックシートとの間に配置され、高吸収性樹脂を含有する吸収体とを備え、前記吸収体が、長手方向及び/または短手方向の両端部のそれぞれに沿って、前記高吸収性樹脂の高密度層を有することを特徴とする。
上記課題を解決するため、本発明の吸収性物品の好ましい実施の形態(以下、「実施形態」という。)を、添付図面を参照して以下に詳細に説明する。なお、実施形態の説明は、全体を通して同じ要素には同じ番号を付している。また、本発明の用語のうち、「長手方向」とは図1の上下方向を、「短手方向」とは左右方向をそれぞれ意味する。
11 トップシート
12 バックシート
13 吸収体
T0 吸収体中央部の厚さ
T1 SAP高配合領域の厚さ
14 基材
15 高吸収性樹脂(SAP)
16 高密度層
16A 長手方向両端部の高密度層
16B 短手方向両端部の高密度層
17 キャリアシート
18 液拡散性シート
19 立体ギャザー
Claims (3)
- 吸収性物品であって、
液透過性のトップシートと、
液不透過性のバックシートと、
前記トップシートと前記バックシートとの間に配置され、高吸収性樹脂を含有する吸収体とを備え、
前記吸収体が、長手方向及び/または短手方向の両端部のそれぞれに沿って、前記高吸収性樹脂の高密度層を有し、
前記吸収体は、厚さにおいて、前記高密度層が備えられる両端部領域が、前記両端部領域以外の中央部領域に対して80%以上97%以下であることを特徴とする吸収性物品。 - 前記高密度層が、前記高吸収性樹脂の坪量において、その他の領域に対して120%以上300%以下であることを特徴とする請求項1に記載の吸収性物品。
- 前記高密度層が、前記高吸収性樹脂とホットメルト接着剤とを備え、圧密化された層であることを特徴とする請求項1または2のいずれか1項に記載の吸収性物品。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013157596A JP6210779B2 (ja) | 2013-07-30 | 2013-07-30 | 吸収性物品 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013157596A JP6210779B2 (ja) | 2013-07-30 | 2013-07-30 | 吸収性物品 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2015027342A JP2015027342A (ja) | 2015-02-12 |
| JP6210779B2 true JP6210779B2 (ja) | 2017-10-11 |
Family
ID=52491552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013157596A Active JP6210779B2 (ja) | 2013-07-30 | 2013-07-30 | 吸収性物品 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6210779B2 (ja) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018128172A1 (ja) * | 2017-01-06 | 2018-07-12 | 王子ホールディングス株式会社 | 吸収性物品 |
| RU2725461C1 (ru) * | 2017-01-06 | 2020-07-02 | Одзи Холдингз Корпорейшн | Впитывающее изделие |
| WO2020066574A1 (ja) * | 2018-09-28 | 2020-04-02 | ユニ・チャーム株式会社 | 吸収性物品 |
| JP2022106039A (ja) * | 2021-01-06 | 2022-07-19 | 王子ホールディングス株式会社 | 吸収性物品 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6227947A (ja) * | 1985-07-31 | 1987-02-05 | メ−ルンリユ−ケ・ア−ベ− | おむつ乃至衛生タオル用の吸収材等の吸収性物品と当該物品の製造方法 |
| JPH048362A (ja) * | 1990-04-25 | 1992-01-13 | Uni Charm Corp | 使い捨てトレニングパンツ |
| DE69421613T3 (de) * | 1994-08-01 | 2004-09-23 | The Procter & Gamble Company, Cincinnati | Absorbierende Struktur mit einer oberen Lage und einer unteren Lage aus absorbierendem Gel und Verfahren zur Herstellung |
| EP1579831A1 (en) * | 2004-03-23 | 2005-09-28 | The Procter & Gamble Company | An absorbent article comprising edge barriers comprising a liquid absorbent thermoplastic composition |
-
2013
- 2013-07-30 JP JP2013157596A patent/JP6210779B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP2015027342A (ja) | 2015-02-12 |
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