JP4580905B2 - 吸収性物品 - Google Patents
吸収性物品 Download PDFInfo
- Publication number
- JP4580905B2 JP4580905B2 JP2006181861A JP2006181861A JP4580905B2 JP 4580905 B2 JP4580905 B2 JP 4580905B2 JP 2006181861 A JP2006181861 A JP 2006181861A JP 2006181861 A JP2006181861 A JP 2006181861A JP 4580905 B2 JP4580905 B2 JP 4580905B2
- Authority
- JP
- Japan
- Prior art keywords
- absorber
- absorbent body
- absorbent
- high portion
- body fluid
- 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.)
- Expired - Fee Related
Links
- 239000002250 absorbent Substances 0.000 title claims description 64
- 230000002745 absorbent Effects 0.000 title claims description 63
- 239000006096 absorbing agent Substances 0.000 claims description 57
- 210000001124 body fluid Anatomy 0.000 claims description 51
- 239000010839 body fluid Substances 0.000 claims description 46
- 238000010521 absorption reaction Methods 0.000 claims description 16
- 210000002640 perineum Anatomy 0.000 claims description 13
- 238000010030 laminating Methods 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims description 2
- 239000010410 layer Substances 0.000 description 39
- 239000000835 fiber Substances 0.000 description 26
- 239000004745 nonwoven fabric Substances 0.000 description 20
- -1 polyethylene Polymers 0.000 description 19
- 239000012209 synthetic fiber Substances 0.000 description 14
- 229920002994 synthetic fiber Polymers 0.000 description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 239000004698 Polyethylene Substances 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 8
- 238000004049 embossing Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 229920000573 polyethylene Polymers 0.000 description 8
- 239000011347 resin Substances 0.000 description 7
- 229920005989 resin Polymers 0.000 description 7
- 239000008280 blood Substances 0.000 description 6
- 210000004369 blood Anatomy 0.000 description 6
- 239000007788 liquid Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 230000002175 menstrual effect Effects 0.000 description 5
- 239000004743 Polypropylene Substances 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 229920002678 cellulose Polymers 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 230000035699 permeability Effects 0.000 description 4
- 229920001155 polypropylene Polymers 0.000 description 4
- 239000004952 Polyamide Substances 0.000 description 3
- 210000000436 anus Anatomy 0.000 description 3
- 210000001217 buttock Anatomy 0.000 description 3
- 229920001577 copolymer Polymers 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 239000002985 plastic film Substances 0.000 description 3
- 229920002647 polyamide Polymers 0.000 description 3
- 229920000728 polyester Polymers 0.000 description 3
- 238000003672 processing method Methods 0.000 description 3
- 230000002940 repellent Effects 0.000 description 3
- 239000005871 repellent Substances 0.000 description 3
- 229920003043 Cellulose fiber Polymers 0.000 description 2
- 206010021639 Incontinence Diseases 0.000 description 2
- 229920000297 Rayon Polymers 0.000 description 2
- 239000012790 adhesive layer Substances 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 210000003756 cervix mucus Anatomy 0.000 description 2
- 238000004132 cross linking Methods 0.000 description 2
- 239000012943 hotmelt Substances 0.000 description 2
- 210000002414 leg Anatomy 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 229920000058 polyacrylate Polymers 0.000 description 2
- 229920001707 polybutylene terephthalate Polymers 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000002964 rayon Substances 0.000 description 2
- 206010046901 vaginal discharge Diseases 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
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- 229920002101 Chitin Polymers 0.000 description 1
- 229920001661 Chitosan Polymers 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical group CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- 239000011121 hardwood Substances 0.000 description 1
- 230000002209 hydrophobic 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
- 239000000155 melt Substances 0.000 description 1
- 239000012229 microporous material Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 229920006149 polyester-amide block copolymer Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 229920002689 polyvinyl acetate Polymers 0.000 description 1
- 239000011118 polyvinyl acetate Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000011122 softwood Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920001059 synthetic polymer Polymers 0.000 description 1
- 210000001215 vagina Anatomy 0.000 description 1
- 239000002435 venom Substances 0.000 description 1
- 210000001048 venom Anatomy 0.000 description 1
- 231100000611 venom Toxicity 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
Landscapes
- Absorbent Articles And Supports Therefor (AREA)
Description
前記吸収体は、体液排出部位を含む股間部領域に吸収体厚を周囲より厚く形成した第1中高部を有するとともに、該第1中高部上であって前記体液排出部位より後方の会陰部対応部分に前記第1中高部よりも吸収体厚を厚く形成した第2中高部を有し、前記第1中高部及び第2中高部は、体液排出部位から会陰部にかかる範囲に表面側膨出部を備えた下層吸収体に対し、前記体液排出部位に圧搾部を付与した後、上層吸収体を積層することによって形成してあることを特徴とする吸収性物品が提供される。
図1は本発明の第1形態例に係る生理用ナプキン1の展開図であり、図2は図1のII−II線矢視図、図3は図1のIII−III線矢視図、図4は図1のIV−IV線矢視図である。
前記不透液性バックシート2は、ポリエチレン等の少なくとも遮水性を有するシート材が用いられるが、近年はムレ防止の観点から透湿性を有するものが用いられる傾向にある。この遮水・透湿性シート材としては、ポリエチレンやポリプロピレン等のオレフィン系樹脂中に無機充填剤を溶融混練してシートを成形した後、一軸または二軸方向に延伸することにより得られる微多孔性シートが好適に用いられる。前記不透液性バックシート2の非使用面側(外面)には1または複数条の粘着剤層(図示せず)が形成され、身体への装着時に生理用ナプキン1を下着に固定するようになっている。前記不透液性バックシート2としては、プラスチックフィルムと不織布とを積層させたポリラミ不織布を用いてもよい。
本生理用ナプキン1は、図6に示されるように、股間部へのフィット性をより高度に向上させるとともに、就寝時に体液が前、横、後、斜め後へ漏れるのを防止するために、基層吸収体Nの上面に第1中高部N1及び第2中高部N2を形成したものである。
次に、前記第1中高部N1及び第2中高部N2の形成手段について、図7〜図11に基づいて説明する。なお、図7〜図11は模式的に示したものであって、実際には吸収体の角部分は所定の曲線形状となる。
Claims (2)
- 透液性トップシートとバックシートとの間に吸収体が介在された吸収性物品において、
前記吸収体は、体液排出部位を含む股間部領域に吸収体厚を周囲より厚く形成した第1中高部を有するとともに、該第1中高部上であって前記体液排出部位より後方の会陰部対応部分に前記第1中高部よりも吸収体厚を厚く形成した第2中高部を有し、前記第1中高部及び第2中高部は、体液排出部位から会陰部にかかる範囲に表面側膨出部を備えた下層吸収体に対し、前記体液排出部位に圧搾部を付与した後、上層吸収体を積層することによって形成してあることを特徴とする吸収性物品。 - 前記第1中高部は、周囲の吸収体よりも4〜11mm厚く形成し、前記第2中高部は第1中高部の吸収体よりも2〜10mm厚く形成してある請求項1記載の吸収性物品。
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006181861A JP4580905B2 (ja) | 2006-06-30 | 2006-06-30 | 吸収性物品 |
| CN 200710127128 CN101095642B (zh) | 2006-06-30 | 2007-06-28 | 吸收性物品 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006181861A JP4580905B2 (ja) | 2006-06-30 | 2006-06-30 | 吸収性物品 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2008006203A JP2008006203A (ja) | 2008-01-17 |
| JP4580905B2 true JP4580905B2 (ja) | 2010-11-17 |
Family
ID=39009874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006181861A Expired - Fee Related JP4580905B2 (ja) | 2006-06-30 | 2006-06-30 | 吸収性物品 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP4580905B2 (ja) |
| CN (1) | CN101095642B (ja) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5800520B2 (ja) | 2010-09-16 | 2015-10-28 | ユニ・チャーム株式会社 | 体液吸収性物品 |
| JP5650994B2 (ja) * | 2010-11-26 | 2015-01-07 | 花王株式会社 | 使い捨ておむつ |
| JP5727246B2 (ja) * | 2011-01-31 | 2015-06-03 | 大王製紙株式会社 | 吸収性物品 |
| JP5972945B2 (ja) * | 2014-09-30 | 2016-08-17 | 大王製紙株式会社 | 吸収性物品 |
| JP6360539B2 (ja) * | 2016-11-25 | 2018-07-18 | 大王製紙株式会社 | 個装吸収性物品、吸収性物品、及び吸収性物品を折り畳む方法 |
| JP6634478B2 (ja) * | 2018-07-06 | 2020-01-22 | ユニ・チャーム株式会社 | 吸収性物品 |
| CN110559134A (zh) * | 2019-10-15 | 2019-12-13 | 欧阳徽捷 | 一种卫生巾 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4496358A (en) * | 1982-12-13 | 1985-01-29 | Colgate-Palmolive Company | Diaper having variable density absorbent pad |
| US4585448A (en) * | 1984-12-19 | 1986-04-29 | Kimberly-Clark Corporation | Disposable garment having high-absorbency area |
| JP2954617B2 (ja) * | 1989-11-30 | 1999-09-27 | ユニ・チャーム株式会社 | 衛生物品用の吸収体 |
| JPH057220U (ja) * | 1991-07-10 | 1993-02-02 | 株式会社資生堂 | 使捨ておむつ |
| JP2566364Y2 (ja) * | 1991-12-25 | 1998-03-25 | 花王株式会社 | 吸収性物品 |
| JP2586442Y2 (ja) * | 1992-02-28 | 1998-12-09 | 大王製紙株式会社 | 生理用ナプキン |
| JP3801449B2 (ja) * | 2001-02-20 | 2006-07-26 | 花王株式会社 | 吸収性物品 |
| JP2002330992A (ja) * | 2001-05-10 | 2002-11-19 | Masami Yamamoto | ウイング部付き液吸収性物品 |
| JP4233786B2 (ja) * | 2001-12-14 | 2009-03-04 | 大王製紙株式会社 | 吸収性物品 |
| JP3816429B2 (ja) * | 2002-09-30 | 2006-08-30 | 大王製紙株式会社 | 体液吸収性物品 |
| JP4540104B2 (ja) * | 2004-11-30 | 2010-09-08 | 大王製紙株式会社 | 吸収性物品 |
-
2006
- 2006-06-30 JP JP2006181861A patent/JP4580905B2/ja not_active Expired - Fee Related
-
2007
- 2007-06-28 CN CN 200710127128 patent/CN101095642B/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101095642B (zh) | 2013-01-02 |
| JP2008006203A (ja) | 2008-01-17 |
| CN101095642A (zh) | 2008-01-02 |
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