JP2000509299A - 吸収物品のためのせん孔されたカバーシート及びカバーシートの製造方法 - Google Patents
吸収物品のためのせん孔されたカバーシート及びカバーシートの製造方法Info
- Publication number
- JP2000509299A JP2000509299A JP9538804A JP53880497A JP2000509299A JP 2000509299 A JP2000509299 A JP 2000509299A JP 9538804 A JP9538804 A JP 9538804A JP 53880497 A JP53880497 A JP 53880497A JP 2000509299 A JP2000509299 A JP 2000509299A
- Authority
- JP
- Japan
- Prior art keywords
- liquid
- cover sheet
- hole
- holes
- layer
- 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.)
- Pending
Links
Classifications
-
- 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
- A61F13/51—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 outer layers
- A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
- A61F13/512—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its apertures, e.g. perforations
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Laminated Bodies (AREA)
- Nonwoven Fabrics (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1. せん孔された繊維材料を含む、おむつ(401)、失禁保護体(501) 、衛生ナプキン(201)又は類似物品などの吸収物品のための、液体透過性カ バーシート(2)において、繊維材料が少なくとも1つの熱可塑性成分を含み、 カバーシート(2)が多数の穴(4)を有し、各穴が少なくとも熱可塑性成分の 部分溶融によって形成された実質的に液体不透過性の縁(6)によって囲まれて いることを特徴とする液体透過性カバーシート(2)。 2. 穴(4)が加熱された針によって形成されること、及び穴(4)のまわり の液体不透過性縁(6)が穴(4)と同時に形成されることを特徴とする請求の 範囲1記載の液体透過性カバーシート(2)。 3. カバーシート(2)の穴(4)が超音波によって作られることを特徴とす る請求の範囲2記載の液体透過性カバーシート(2)。 4. 繊維材料が不織布材料であることを特徴とする請求の範囲1〜3のいずれ か記載の液体透過性カバーシート(2)。 5. カバーシート(502)が異なった大きさの穴(504)を有することを 特徴とする請求の範囲1〜4のいずれか記載の液体透過性カバーシート(502 )。 6. カバーシート(2)の異なった領域が異なった密度で穴を有することを特 徴とする請求の範囲1〜5のいずれか記載の液体透過性カバーシート(2)。 7. せん孔されていない液体移動層に積層されていることを特徴とする請求の 範囲1〜6のいずれか記載の液体透過性カバーシート(2)。 8. カバーシートが少なくとも2つの材料層を含むことを特徴とする請求の範 囲1〜7のいずれか記載の液体透過性カバーシート(202)。 9. 第1材料層(208)と第2材料層(209)を含み、第2材料層(20 9)が第1材料層(208)より親水性であることを特徴とする請求の範囲8記 載の液体透過性カバーシート(202)。 10.カバーシート(202)を通る穴(204)が第1材料層(208)のみ において液体不透過性縁(206)を有することを特徴とする請求の範囲9記載 の液体透過性カバーシート(202)。 11.カバーシート(202,203;402,403;502,503)に囲 まれた吸収体(205;405;505)を含む、衛生ナプキン(201)、お むつ(401)、失禁保護体(501)などの吸収物品であって、カバーシート の少なくとも一部がせん孔された繊維材料の液体透過性カバーシート(202; 402;502)からなる場合において、繊維材料が少なくとも1つの熱可塑性 成分を含むこと、及びせん孔されたカバーシート(202;402;502)が 多数の穴(204;404;504)を有し、各穴が液体不透過性縁(206) によって囲まれ、液体不透過性縁(206)が穴(204;404;504)を 囲む熱可塑性成分を少なくとも部分的に溶融することにより形成されることを特 徴とする吸収物品。 12.吸収物品が2つの端部分(214,216;414,416;514,5 16)、及び端部分(214,216;414,416;514,516)の間 の股部分(218;418;518)を有し、液体透過性カバーシート(202 ;402;502)が股部分(218;418;518)に配置された穴(20 4;404;504)を有し、その穴が端部分(214,216;414,41 6;514,516)のいずれかでカバーシート(202;402;502)に 作られた穴(204;404;504)より大きな表面積を有することを特徴と する請求の範囲11記載の吸収物品。 13.吸収物品が2つの縦方向側縁(224,225)を有し、各側縁(224 ,226)に沿った縁領域が縁領域の内側で吸収物品の股部分(218)に配置 された穴(204)より小さい寸法及び/又はまばらに配置された穴(204) を有することを特徴とする請求の範囲11又は12記載の吸収物品。 14.加熱された針が少なくとも1つの熱可塑性成分を含む繊維材料層を貫くこ とによりせん孔された繊維材料カバーシート(2)を製造する方法において、針 の温度が熱可塑性成分の溶融温度を超えること、及び熱可塑性成分が繊維材料層 の材料の少なくとも55%を構成し、加熱された針が針に最も近い熱可塑性成分 を溶融した後、針が抜かれ、溶融された材料が貫通によって形成された各穴(4 )のまわりで実質的に液体不透過性の縁(6)に凝固することを特徴とする方法 。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9601681A SE510531C2 (sv) | 1996-05-02 | 1996-05-02 | Hålgjort höljesskikt för att absorberande alster, samt sätt att framställa höljesskiktet |
SE9601681-1 | 1996-05-02 | ||
PCT/SE1997/000696 WO1997040793A1 (en) | 1996-05-02 | 1997-04-25 | An apertured covering sheet for an absorbent article and a method of producing the covering sheet |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2000509299A true JP2000509299A (ja) | 2000-07-25 |
JP2000509299A5 JP2000509299A5 (ja) | 2004-12-09 |
Family
ID=20402434
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9538804A Pending JP2000509299A (ja) | 1996-05-02 | 1997-04-25 | 吸収物品のためのせん孔されたカバーシート及びカバーシートの製造方法 |
Country Status (13)
Country | Link |
---|---|
US (1) | US7005558B1 (ja) |
EP (1) | EP0959842B2 (ja) |
JP (1) | JP2000509299A (ja) |
AU (1) | AU721362B2 (ja) |
CO (1) | CO4930342A1 (ja) |
DE (1) | DE69705867T3 (ja) |
PL (1) | PL329684A1 (ja) |
RU (1) | RU2197934C2 (ja) |
SE (1) | SE510531C2 (ja) |
SK (1) | SK149698A3 (ja) |
TN (1) | TNSN97071A1 (ja) |
WO (1) | WO1997040793A1 (ja) |
ZA (1) | ZA973574B (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2009519101A (ja) * | 2005-12-16 | 2009-05-14 | エスセーアー・ハイジーン・プロダクツ・アーベー | 吸収用品および吸収用品の製造方法 |
KR20190016506A (ko) * | 2016-06-09 | 2019-02-18 | 다이오 페이퍼 코퍼레이션 | 흡수성 물품 |
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1996
- 1996-05-02 SE SE9601681A patent/SE510531C2/sv not_active IP Right Cessation
-
1997
- 1997-04-24 ZA ZA9703574A patent/ZA973574B/xx unknown
- 1997-04-25 EP EP97922239A patent/EP0959842B2/en not_active Expired - Lifetime
- 1997-04-25 US US09/171,520 patent/US7005558B1/en not_active Expired - Fee Related
- 1997-04-25 PL PL97329684A patent/PL329684A1/xx unknown
- 1997-04-25 RU RU98121703/14A patent/RU2197934C2/ru active
- 1997-04-25 SK SK1496-98A patent/SK149698A3/sk unknown
- 1997-04-25 DE DE69705867T patent/DE69705867T3/de not_active Expired - Lifetime
- 1997-04-25 WO PCT/SE1997/000696 patent/WO1997040793A1/en active IP Right Grant
- 1997-04-25 JP JP9538804A patent/JP2000509299A/ja active Pending
- 1997-04-25 AU AU27961/97A patent/AU721362B2/en not_active Expired
- 1997-05-02 TN TNTNSN97071A patent/TNSN97071A1/fr unknown
- 1997-05-02 CO CO97023501A patent/CO4930342A1/es unknown
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009519101A (ja) * | 2005-12-16 | 2009-05-14 | エスセーアー・ハイジーン・プロダクツ・アーベー | 吸収用品および吸収用品の製造方法 |
KR20190016506A (ko) * | 2016-06-09 | 2019-02-18 | 다이오 페이퍼 코퍼레이션 | 흡수성 물품 |
KR102331502B1 (ko) | 2016-06-09 | 2021-11-25 | 다이오 페이퍼 코퍼레이션 | 흡수성 물품 |
Also Published As
Publication number | Publication date |
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SK149698A3 (en) | 1999-03-12 |
AU2796197A (en) | 1997-11-19 |
RU2197934C2 (ru) | 2003-02-10 |
US7005558B1 (en) | 2006-02-28 |
EP0959842A1 (en) | 1999-12-01 |
EP0959842B2 (en) | 2006-06-21 |
WO1997040793A1 (en) | 1997-11-06 |
CO4930342A1 (es) | 2000-06-27 |
SE9601681L (sv) | 1997-11-03 |
DE69705867T2 (de) | 2002-04-11 |
ZA973574B (en) | 1997-11-19 |
SE9601681D0 (sv) | 1996-05-02 |
SE510531C2 (sv) | 1999-05-31 |
DE69705867D1 (de) | 2001-08-30 |
AU721362B2 (en) | 2000-06-29 |
TNSN97071A1 (fr) | 1999-12-31 |
PL329684A1 (en) | 1999-04-12 |
EP0959842B1 (en) | 2001-07-25 |
DE69705867T3 (de) | 2007-03-15 |
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