KR20010062637A - 백 시트를 갖춘 흡수성 물품 및 상기 백 시트의 제조 방법 - Google Patents
백 시트를 갖춘 흡수성 물품 및 상기 백 시트의 제조 방법 Download PDFInfo
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- A—HUMAN NECESSITIES
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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
- A61F13/15203—Properties of the article, e.g. stiffness or absorbency
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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
- A61F13/42—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators with wetness indicator or alarm
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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
- A61F13/51—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 of the pads
- A61F13/514—Backsheet, i.e. the impermeable cover or layer furthest from the skin
- A61F13/51474—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its structure
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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
- A61F13/51—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 of the pads
- A61F13/514—Backsheet, i.e. the impermeable cover or layer furthest from the skin
- A61F13/51496—Backsheet, i.e. the impermeable cover or layer furthest from the skin having visual effects
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24355—Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, etc.]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24355—Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, etc.]
- Y10T428/24372—Particulate matter
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
- Y10T428/24612—Composite web or sheet
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
- Y10T442/674—Nonwoven fabric with a preformed polymeric film or sheet
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
- Y10T442/674—Nonwoven fabric with a preformed polymeric film or sheet
- Y10T442/678—Olefin polymer or copolymer sheet or film [e.g., polypropylene, polyethylene, ethylene-butylene copolymer, etc.]
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Abstract
Description
Claims (20)
- 액체 투과성 톱 시트와 백 시트와 상기 양 시트의 사이에 끼워진 흡수 코어를 포함하는 흡수성 물품에 있어서,상기 백 시트는 수지 기재에 무기 충전재가 함유된 수지 필름으로 형성되어 있고, 상기 백 시트가,(a) 연신된 투습 영역과,(b) 상기 투습 영역보다도 연신율이 낮은 및/또는 미연신의 광선 투과율이 높은 영역을 갖는 것을 특징으로 하는 흡수성 물품.
- 제1항에 있어서, 상기 수지 기재가 폴리올레핀계 수지인 것을 특징으로 하는 흡수성 물품.
- 제1항 또는 제2항에 있어서, 상기 수지 기재와 상기 무기 충전재와의 혼합비가 20∼70 질량% : 80∼30 질량%인 것을 특징으로 하는 흡수성 물품.
- 제1항 내지 제3항 중의 어느 한 항에 있어서, 상기 흡수성 물품이 일회용 기저귀이며, 상기 (b)의 광선 투과율이 높은 영역이, 상기 흡수 코어의 이면의 전부 또는 일부를 덮는 부분에 위치하고 있는 것을 특징으로 하는 흡수성 물품.
- 제4항에 있어서, 상기 흡수 코어가 설치된 영역의 폭 방향의 대략 중앙부에서, 상기 흡수 코어의 폭 방향의 중심을 포함하고 또한 상기 폭 치수의 1/4의 영역 내에, 및/또는 상기 흡수 코어가 설치된 영역의 길이 방향의 대략 중앙부에서, 상기 흡수 코어의 길이 방향의 중심을 포함하고 또한 상기 길이 치수의 1/4의 영역 내에, 상기 (b)의 광선 투과율이 높은 영역이 설치되어 있는 것을 특징으로 하는 흡수성 물품.
- 제1항 내지 제3항 중의 어느 한 항에 있어서, 상기 흡수성 물품이 생리대이며, 상기 흡수 코어가 설치된 영역의 양측 쪽에, 폭 방향의 외측으로 연장되는 한쌍의 날개부가 설치되어 있고, 상기 (a)의 투습 영역이 상기 흡수 코어의 이면의 전부 또는 일부를 덮는 부분에 위치하고, 상기 (b)의 광선 투과율이 높은 영역이 적어도 상기 날개부에 위치하고 있는 것을 특징으로 하는 흡수성 물품.
- 제6항에 있어서, 상기 흡수 코어가 설치된 영역의 폭 방향의 대략 중앙 영역에서, 상기 흡수 코어의 상기 폭 치수의 1/2 이상에 걸쳐, 및/또는 상기 흡수 코어가 설치된 영역의 길이 방향의 대략 중앙 영역에서, 상기 흡수 코어의 상기 길이 치수의 1/2 이상에 걸쳐, 상기 (a)의 투습 영역이 위치하고 있는 것을 특징으로 하는 흡수성 물품.
- 제1항 내지 제7항 중의 어느 한 항에 있어서, 상기 (a)의 투습 영역에서는투습도가 1000 g/m2·24 h 이상인 것을 특징으로 하는 흡수성 물품.
- 제1항 내지 제8항 중의 어느 한 항에 있어서, 상기 (a)의 투습 영역에서는 JIS-K-7105에 의한 전체 광선 투과율이 50% 이하인 것을 특징으로 하는 흡수성 물품.
- 제1항 내지 제9항 중의 어느 한 항에 있어서, 상기 (b)의 광선 투과율이 높은 영역에서는 JIS-K-7105에 의한 전체 광선 투과율이 60% 이상인 것을 특징으로 하는 흡수성 물품.
- 제1항 내지 제10항 중의 어느 한 항에 있어서, 상기 (a)의 투습 영역에서의 백 시트의 두께를 T1로 하고, 상기 (b)의 광선 투과율이 높은 영역에서의 백 시트의 두께를 T2로 했을 때, T1 및 T2가 다음의 식을 만족하는 것을 특징으로 하는 흡수성 물품.20≤{(T2-T1)÷T1}×100≤30
- 제11항에 있어서, 상기 백 시트는 적어도 (b)의 광선 투과율이 높은 영역에 있어서 다층 구조를 갖는 것을 특징으로 하는 흡수성 물품.
- 액체 투과성 톱 시트와 백 시트와 상기 양 시트의 사이에 끼워진 흡수 코어를 포함하는 흡수성 물품을 위한 상기 백 시트의 제조 방법에 있어서,수지 기재에 무기 충전재가 포함된 필름을 부분적으로 연신시키고,(a) 연신된 투습 영역과,(b) 상기 투습 영역보다도 연신율이 낮은 및/또는 미연신의 광선 투과율이 높은 영역을 형성하는 것을 특징으로 하는 백 시트의 제조 방법.
- 제13항에 있어서, 연속적으로 공급되는 필름의 폭 방향(CD 방향)의 대략 중앙부에 있어서만 연신하고, 상기 대략 중앙부에 (a)의 투습 영역을 형성하는 것을 특징으로 하는 백 시트의 제조 방법.
- 제13항에 있어서, 연속적으로 공급되는 필름의 폭 방향(CD 방향)의 양측부에 있어서만 연신하고, 상기 양측부에 (a)의 투습 영역을 형성하는 것을 특징으로 하는 백 시트의 제조 방법.
- 제13항 내지 제15항 중의 어느 한 항에 있어서, 연속적으로 공급되는 필름을 길이 방향(MD 방향)에 있어서, 소정 간격을 두고서 부분적으로 연신하고, 상기 길이 방향으로 간격을 두고 (a)의 투습 영역을 형성하는 것을 특징으로 하는 백 시트의 제조 방법.
- 제13항 내지 제15항 중의 어느 한 항에 있어서, 연속적으로 공급되는 필름을폭 방향(CD 방향)에 있어서, 소정 간격을 두면서 부분적으로 연신하고, 상기 폭 방향으로 간격을 두고 (a)의 투습 영역을 형성하는 것을 특징으로 하는 백 시트의 제조 방법.
- 제13항 내지 제17항 중의 어느 한 항에 있어서, 엠보스 처리에 의해 필름이 연신되어, (a)의 투습 영역을 형성하는 것을 특징으로 하는 백 시트의 제조 방법.
- 제13항에 있어서, 수지 기재에 무기 충전재가 포함된 재료로, 부분적으로 두께가 상이한 필름을 형성하고, 이 필름을 연신하여, 상기 두께가 작은 부분에 (a)의 투습 영역을 형성하고, 상기 두께가 큰 부분에서 (b)의 광선 투과율이 높은 영역을 형성하는 것을 특징으로 하는 백 시트의 제조 방법.
- 제13항에 있어서, 미연신의 필름에 투명성 필름을 부분적으로 코팅하고, 그 후 연신함으로써, 상기 투명성 필름으로 코팅되어 있지 않은 부분에 (a)의 투습 영역을 형성하고, 상기 투명성 필름으로 코팅한 부분에 (b)의 광선 투과율이 높은 영역을 형성하는 것을 특징으로 하는 백 시트의 제조 방법.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP36443099A JP3819657B2 (ja) | 1999-12-22 | 1999-12-22 | バックシートを備えた生理用ナプキン及び前記バックシートの製造方法 |
| JP99-364430 | 1999-12-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20010062637A true KR20010062637A (ko) | 2001-07-07 |
| KR100778719B1 KR100778719B1 (ko) | 2007-11-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020000080430A Expired - Fee Related KR100778719B1 (ko) | 1999-12-22 | 2000-12-22 | 백 시트를 갖춘 흡수성 물품 및 상기 백 시트의 제조 방법 |
Country Status (14)
| Country | Link |
|---|---|
| US (3) | US6531204B2 (ko) |
| EP (1) | EP1110527B2 (ko) |
| JP (1) | JP3819657B2 (ko) |
| KR (1) | KR100778719B1 (ko) |
| CN (1) | CN1212821C (ko) |
| AT (1) | ATE305285T1 (ko) |
| AU (1) | AU777398B2 (ko) |
| BR (1) | BR0006282B1 (ko) |
| CA (1) | CA2329467C (ko) |
| DE (1) | DE60022849T3 (ko) |
| ID (1) | ID28687A (ko) |
| MY (1) | MY126969A (ko) |
| SG (1) | SG91318A1 (ko) |
| TW (1) | TW471962B (ko) |
Families Citing this family (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1138293B1 (en) * | 2000-03-25 | 2012-07-18 | The Procter & Gamble Company | Transparent absorbing article |
| US6749594B2 (en) | 2001-04-11 | 2004-06-15 | Sca Hygiene Products Ab | Absorbent product with enhanced inconspicuousness |
| ATE322975T1 (de) | 2001-09-19 | 2006-04-15 | Procter & Gamble | Farbbedruckte mehrschichtstruktur, ein damit hergestellter absorbierender artikel und verfahren zu deren herstellung |
| US7115321B2 (en) | 2002-07-26 | 2006-10-03 | Kimberly-Clark Worldwide, Inc. | Absorbent binder coating |
| US7205259B2 (en) * | 2002-07-26 | 2007-04-17 | Kimberly-Clark Worldwide, Inc. | Absorbent binder desiccant composition and articles incorporating it |
| JP4336539B2 (ja) * | 2002-08-30 | 2009-09-30 | ユニ・チャーム株式会社 | 装飾要素を有する吸収性物品 |
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-
1999
- 1999-12-22 JP JP36443099A patent/JP3819657B2/ja not_active Expired - Fee Related
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2000
- 2000-12-18 MY MYPI20005934A patent/MY126969A/en unknown
- 2000-12-19 US US09/740,640 patent/US6531204B2/en not_active Expired - Lifetime
- 2000-12-19 AT AT00311348T patent/ATE305285T1/de not_active IP Right Cessation
- 2000-12-19 DE DE60022849T patent/DE60022849T3/de not_active Expired - Lifetime
- 2000-12-19 EP EP00311348A patent/EP1110527B2/en not_active Expired - Lifetime
- 2000-12-20 CA CA002329467A patent/CA2329467C/en not_active Expired - Fee Related
- 2000-12-20 AU AU72400/00A patent/AU777398B2/en not_active Ceased
- 2000-12-21 TW TW089127572A patent/TW471962B/zh not_active IP Right Cessation
- 2000-12-21 SG SG200007590A patent/SG91318A1/en unknown
- 2000-12-22 CN CNB001376403A patent/CN1212821C/zh not_active Expired - Fee Related
- 2000-12-22 KR KR1020000080430A patent/KR100778719B1/ko not_active Expired - Fee Related
- 2000-12-22 BR BRPI0006282-0A patent/BR0006282B1/pt not_active IP Right Cessation
- 2000-12-22 ID IDP20001130A patent/ID28687A/id unknown
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2002
- 2002-12-31 US US10/334,390 patent/US20030091796A1/en not_active Abandoned
- 2002-12-31 US US10/334,335 patent/US7034199B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE60022849D1 (de) | 2006-02-09 |
| US20030100875A1 (en) | 2003-05-29 |
| AU7240000A (en) | 2001-06-28 |
| TW471962B (en) | 2002-01-11 |
| ATE305285T1 (de) | 2005-10-15 |
| ID28687A (id) | 2001-06-28 |
| JP2001170106A (ja) | 2001-06-26 |
| EP1110527B1 (en) | 2005-09-28 |
| EP1110527B2 (en) | 2011-11-23 |
| AU777398B2 (en) | 2004-10-14 |
| CN1212821C (zh) | 2005-08-03 |
| DE60022849T2 (de) | 2006-07-06 |
| US6531204B2 (en) | 2003-03-11 |
| SG91318A1 (en) | 2002-09-17 |
| BR0006282A (pt) | 2001-07-31 |
| CN1306808A (zh) | 2001-08-08 |
| US7034199B2 (en) | 2006-04-25 |
| EP1110527A2 (en) | 2001-06-27 |
| US20030091796A1 (en) | 2003-05-15 |
| KR100778719B1 (ko) | 2007-11-27 |
| CA2329467A1 (en) | 2001-06-22 |
| US20010006867A1 (en) | 2001-07-05 |
| JP3819657B2 (ja) | 2006-09-13 |
| BR0006282B1 (pt) | 2009-01-13 |
| CA2329467C (en) | 2007-09-25 |
| EP1110527A3 (en) | 2004-06-23 |
| MY126969A (en) | 2006-11-30 |
| DE60022849T3 (de) | 2012-05-03 |
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