JP2011240055A - 体液吸収体及びその製造方法 - Google Patents
体液吸収体及びその製造方法 Download PDFInfo
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- JP2011240055A JP2011240055A JP2010116782A JP2010116782A JP2011240055A JP 2011240055 A JP2011240055 A JP 2011240055A JP 2010116782 A JP2010116782 A JP 2010116782A JP 2010116782 A JP2010116782 A JP 2010116782A JP 2011240055 A JP2011240055 A JP 2011240055A
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- liquid
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
- A61F13/539—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium characterised by the connection of the absorbent layers with each other or with the outer layers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/15577—Apparatus or processes for manufacturing
- A61F13/15666—Wrapping formed fibrous webs or pads, e.g. the pads being formed by uniting pad pieces cut from fibrous webs
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/15577—Apparatus or processes for manufacturing
- A61F13/15707—Mechanical treatment, e.g. notching, twisting, compressing, shaping
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/15577—Apparatus or processes for manufacturing
- A61F13/15707—Mechanical treatment, e.g. notching, twisting, compressing, shaping
- A61F13/15731—Treating webs, e.g. for giving them a fibrelike appearance, e.g. by embossing
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/15577—Apparatus or processes for manufacturing
- A61F13/15707—Mechanical treatment, e.g. notching, twisting, compressing, shaping
- A61F13/15739—Sealing, e.g. involving cutting
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
- A61F13/539—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium characterised by the connection of the absorbent layers with each other or with the outer layers
- A61F2013/5395—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium characterised by the connection of the absorbent layers with each other or with the outer layers with thermoplastic agent, i.e. softened by heat
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Epidemiology (AREA)
- Biomedical Technology (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Absorbent Articles And Supports Therefor (AREA)
Abstract
【解決手段】体液吸収体15が第1面21及び第2面22を有し、第1面21側において、コアラップシート23と吸液性コア24とが互いに対向する面のほぼ全域に間欠的に塗布されたホットメルト接着剤からなる接着部49を介して互いに接合されている。また、第2面22側において、コアラップシート23の両側縁部36,37が互いに重ね合わされており、コアラップシート23と吸液性コア24とが、第1及び第2端部域に形成された両端圧搾部と、中央域の横軸の方向における中央部46を除く両側部に形成された中央圧搾部44とにおいて互いに固定されている。
【選択図】図6
Description
15 体液吸収体
18 ヒンジライン
21 第1面
22 第2面
23 コアラップシート
24 吸液性コア
31 第1端部域
32 第2端部域
33 中央域
36,37 コアラップシートの両側縁部
40 コアラップシートの両側縁部どうしの重ね合わせ部位
42,43 両端圧搾部
44 中央圧搾部
46 中央域の中央部
49 接着部
60 連続ウエブ
65,66 連続ウエブの両側部
MD 機械方向
CD 交差方向
P 縦軸
Q 横軸
Claims (6)
- 縦軸及びそれに直交する横軸を有し、第1面及びその反対側の第2面と、少なくとも吸水性繊維を含む吸液性コアと、前記吸液性コア全体を被包するコアラップシートとを含む体液吸収体において、
互いに前記縦軸の方向において離間対向する第1及び第2端部域と、前記第1及び第2端部域間において前記縦軸の方向に延びる中央域とを有し、
前記第1面側において、前記コアラップシートと前記吸液性コアとが互いに対向する面のほぼ全域に間欠的に塗布されたホットメルト接着剤からなる接着部を介して互いに接合されており、
前記第2面側において、前記コアラップシートの両側縁部が互いに重ね合わされており、前記コアラップシートと前記吸液性コアとが前記第1及び第2端部域に形成された両端圧搾部と、前記中央域の前記横軸の方向における中央部を除く両側部に形成された中央圧搾部とにおいて互いに固定されていることを特徴とする前記体液吸収体。 - 前記中央域における前記吸液性コアの前記吸水性繊維の質量が、前記中央域を除く他の領域の質量よりも大きく、前記吸液性コアが中高形状を有する請求項1に記載の体液吸収体。
- 前記第1及び第2端部域全体に対する前記両端圧搾部を形成する圧搾パターンの圧搾面積率が30〜50%、前記中央域全体に対する前記中央圧搾部を形成する圧搾パターンの圧搾面積率が5〜25%である請求項1又は2記載の体液吸収体。
- 前記第1面側又は前記第2面側に透液性のトップシートが配置され、前記トップシートから前記吸液性コアに向かって凸となるヒンジラインが形成されている請求項1〜3いずれかに記載の体液吸収体。
- 前記コアラップシートの両側縁部どうしの重ね合わせ部位が、前記中央域の側部に位置している請求項1〜4いずれかに記載の体液吸収体。
- 前記コアラップシートの素材である連続ウエブを機械方向へ搬送し、前記連続ウエブの所与位置に接着剤を塗布する工程と、前記接着剤の塗布領域に前記吸液性コアを配置する工程と、前記連続ウエブの前記機械方向に延びる両側部を互いに重ね合わせた後に、加圧圧搾処理によって前記機械方向と交差する方向に延びる前記両端圧搾部を形成する工程と、前記両端圧搾部を形成した後に、加圧圧搾処理によって、前記両端圧搾部間において前記機械方向へ延びる前記中央圧搾部を形成する工程とを含む請求項1〜5いずれかに記載の体液吸収体の製造方法。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010116782A JP5383589B2 (ja) | 2010-05-20 | 2010-05-20 | 体液吸収体及びその製造方法 |
PCT/JP2011/061443 WO2011145653A1 (ja) | 2010-05-20 | 2011-05-18 | 体液吸収体及びその製造方法 |
EP11783587.6A EP2572687B1 (en) | 2010-05-20 | 2011-05-18 | Bodily absorbent structure and method for manufacturing the same |
CN2011800248919A CN102905663A (zh) | 2010-05-20 | 2011-05-18 | 体液吸收体及其制造方法 |
US13/698,760 US20130066290A1 (en) | 2010-05-20 | 2011-05-18 | Bodily fluid absorbent structure and method for manufacturing the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010116782A JP5383589B2 (ja) | 2010-05-20 | 2010-05-20 | 体液吸収体及びその製造方法 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2011240055A true JP2011240055A (ja) | 2011-12-01 |
JP2011240055A5 JP2011240055A5 (ja) | 2013-06-27 |
JP5383589B2 JP5383589B2 (ja) | 2014-01-08 |
Family
ID=44991747
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010116782A Active JP5383589B2 (ja) | 2010-05-20 | 2010-05-20 | 体液吸収体及びその製造方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20130066290A1 (ja) |
EP (1) | EP2572687B1 (ja) |
JP (1) | JP5383589B2 (ja) |
CN (1) | CN102905663A (ja) |
WO (1) | WO2011145653A1 (ja) |
Cited By (5)
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JP2014061505A (ja) * | 2012-09-24 | 2014-04-10 | Teijin Ltd | 透湿防水膜 |
JP2014110890A (ja) * | 2012-10-31 | 2014-06-19 | Kao Corp | 吸収性物品 |
WO2016067965A1 (ja) * | 2014-10-30 | 2016-05-06 | 花王株式会社 | 吸収性物品 |
JP6321897B1 (ja) * | 2016-12-26 | 2018-05-09 | 花王株式会社 | 吸収性物品 |
WO2022168532A1 (ja) * | 2021-02-03 | 2022-08-11 | ユニ・チャーム株式会社 | 吸収体、及び、吸収体の製造方法 |
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EP1447066B1 (en) | 2003-02-12 | 2008-10-01 | The Procter & Gamble Company | Comfortable diaper |
EP2324805B1 (en) | 2003-02-12 | 2013-11-13 | The Procter & Gamble Company | Absorbent core for an absorbent article |
JP5259705B2 (ja) | 2007-06-18 | 2013-08-07 | ザ プロクター アンド ギャンブル カンパニー | ほぼ連続的に分布した吸収性粒子状ポリマー材料を含む封止された吸収性コアを備える使い捨て吸収性物品 |
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CN102014826A (zh) | 2008-04-29 | 2011-04-13 | 宝洁公司 | 制造具有抗应变芯覆盖件的吸收芯的方法 |
EP2329803B1 (en) | 2009-12-02 | 2019-06-19 | The Procter & Gamble Company | Apparatus and method for transferring particulate material |
US9468566B2 (en) | 2011-06-10 | 2016-10-18 | The Procter & Gamble Company | Absorbent structure for absorbent articles |
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EP2532328B1 (en) | 2011-06-10 | 2014-02-26 | The Procter and Gamble Company | Method and apparatus for making absorbent structures with absorbent material |
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US9974699B2 (en) | 2011-06-10 | 2018-05-22 | The Procter & Gamble Company | Absorbent core for disposable absorbent articles |
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EP2532332B2 (en) | 2011-06-10 | 2017-10-04 | The Procter and Gamble Company | Disposable diaper having reduced attachment between absorbent core and backsheet |
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US9216118B2 (en) | 2012-12-10 | 2015-12-22 | The Procter & Gamble Company | Absorbent articles with channels and/or pockets |
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US8979815B2 (en) | 2012-12-10 | 2015-03-17 | The Procter & Gamble Company | Absorbent articles with channels |
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JP6334705B2 (ja) | 2013-08-27 | 2018-05-30 | ザ プロクター アンド ギャンブル カンパニー | チャネルを有する吸収性物品 |
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EP2949300B1 (en) | 2014-05-27 | 2017-08-02 | The Procter and Gamble Company | Absorbent core with absorbent material pattern |
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JP2018508291A (ja) | 2015-03-16 | 2018-03-29 | ザ プロクター アンド ギャンブル カンパニー | 改善された強度を有する吸収性物品 |
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EP3294248B1 (en) | 2015-05-12 | 2020-12-30 | The Procter and Gamble Company | Absorbent article with improved core-to-backsheet adhesive |
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2010
- 2010-05-20 JP JP2010116782A patent/JP5383589B2/ja active Active
-
2011
- 2011-05-18 WO PCT/JP2011/061443 patent/WO2011145653A1/ja active Application Filing
- 2011-05-18 US US13/698,760 patent/US20130066290A1/en not_active Abandoned
- 2011-05-18 CN CN2011800248919A patent/CN102905663A/zh active Pending
- 2011-05-18 EP EP11783587.6A patent/EP2572687B1/en not_active Not-in-force
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014061505A (ja) * | 2012-09-24 | 2014-04-10 | Teijin Ltd | 透湿防水膜 |
JP2014110890A (ja) * | 2012-10-31 | 2014-06-19 | Kao Corp | 吸収性物品 |
WO2016067965A1 (ja) * | 2014-10-30 | 2016-05-06 | 花王株式会社 | 吸収性物品 |
JP2016086872A (ja) * | 2014-10-30 | 2016-05-23 | 花王株式会社 | 吸収性物品 |
JP6321897B1 (ja) * | 2016-12-26 | 2018-05-09 | 花王株式会社 | 吸収性物品 |
WO2018122899A1 (ja) * | 2016-12-26 | 2018-07-05 | 花王株式会社 | 吸収性物品 |
TWI758380B (zh) * | 2016-12-26 | 2022-03-21 | 日商花王股份有限公司 | 吸收性物品 |
WO2022168532A1 (ja) * | 2021-02-03 | 2022-08-11 | ユニ・チャーム株式会社 | 吸収体、及び、吸収体の製造方法 |
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EP2572687A4 (en) | 2015-05-20 |
EP2572687B1 (en) | 2016-04-20 |
US20130066290A1 (en) | 2013-03-14 |
JP5383589B2 (ja) | 2014-01-08 |
WO2011145653A1 (ja) | 2011-11-24 |
EP2572687A1 (en) | 2013-03-27 |
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