KR940010981A - 흡수성 제품에 흡수성 재료를 밀봉하는 방법 및 장치 - Google Patents
흡수성 제품에 흡수성 재료를 밀봉하는 방법 및 장치 Download PDFInfo
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- A61F13/00—Bandages or dressings; Absorbent pads
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- A61F13/535—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 having an inhomogeneous composition through the thickness of the pad inhomogeneous in the plane of the pad, e.g. core absorbent layers being of different sizes
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- A—HUMAN NECESSITIES
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- 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
- A61F2013/530481—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 having superabsorbent materials, i.e. highly absorbent polymer gel materials
- A61F2013/5307—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 having superabsorbent materials, i.e. highly absorbent polymer gel materials characterized by the quantity or ratio of superabsorbent material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2310/00—Treatment by energy or chemical effects
- B32B2310/08—Treatment by energy or chemical effects by wave energy or particle radiation
- B32B2310/0806—Treatment by energy or chemical effects by wave energy or particle radiation using electromagnetic radiation
- B32B2310/0843—Treatment by energy or chemical effects by wave energy or particle radiation using electromagnetic radiation using laser
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- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/12—Surface bonding means and/or assembly means with cutting, punching, piercing, severing or tearing
- Y10T156/1317—Means feeding plural workpieces to be joined
- Y10T156/1322—Severing before bonding or assembling of parts
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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
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/17—Surface bonding means and/or assemblymeans with work feeding or handling means
- Y10T156/1702—For plural parts or plural areas of single part
- Y10T156/1712—Indefinite or running length work
- Y10T156/1734—Means bringing articles into association with web
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Abstract
Description
Claims (20)
- 유체 투과성 층으로 일련의 흡수성 코어들을 에워싸는 장치에 있어서, 유체 투과성 재료로된 제1층을 제공하기 위한 제1웨브 공급수단과, 외주부를 한정하고 초흡수성 재료를 내부에 포함하는 일련의 흡수성 코어들을 상기 제1층상에 위치시키는 위치 설정 수단과, 상기 제1층과의 사이에 상기 흡수성 코어를 샌드위치시키기 위해 유체투과성 재료로 된 제2층을 제공하기 위한 제2웨브 공급 수단과, 상기 흡수성 코어의 적어도 한 쌍의 측면 에지 영역에 인접하여 위치한 부착영역을 따라 상기 제1층을 상기 제2층에 고착시키기 위한 밀봉 수단과, 상기 부착 영역에 인접하여 위치하고 상기 흡수성 코어로부터 이격되어 있는 상기 제1및 제2층들의 소정의 영역들을 제거하기 위한 분리 수단을 구비하고, 상기 부착 영역은 상기 흡수성 코어로부터 상기 부착 영역을 통해 초흡수성 재료가 이동하는 것을 사실상 방지하도록 만들어지는 것을 특징으로 하는 유체 투과성 층으로 일련의 흡수성 코어들을 에워싸는 장치.
- 제1항에 있어서, 상기 부착 영역과 상기 흡수성 코어사이의 소정의 기입을 조절하기 위한 제어수단을 더 구비하는 것을 특징으로 하는 유세 투과성 층으로 일련의 흡수성 코어들을 에워싸는 장치.
- 제1항에 있어서, 상기 위치 설정 수단은 적어도 약 30wt%의 초흡수성 재료를 내부에 포함하는 흡수성 재료로 된 코어를 위치시키도륵 구성되는 것을 특징으로 하는 유체 투과성 층으로 일련의 흡수성 코어들을 에워싸는 장치.
- 제1항에 있어서, 상기 밀봉 수단은 상기 흡수성 코어의 적어도 상기 한 쌍의 측면 에지 영역들에 인접하여 위치하며 상기 흡수성 코어의 한 쌍의 종방향 단부 영역들에도 인접하여 위치한 부착 영역을 따라 상기 제1층을 상기 제2층에 고착시키도록 구성되는 것을 특징으로 하는 유체 투과성 층으로 일련의 흡수성 코어들을 에워싸는 장치.
- 제1항에 있어서, 상기 제1웨브 공급 수단은 섬유상 재료로 이루어진 제1층을 제공하는 것을 특징으로 하는 유체 투과성 층으로 일련의 흡수성 코어들은 에워싸는 장치.
- 제1항에 있어서, 상기 제2웨브 공급 수단은 섬유상 재료로 이루어진 제2층을 제공하는 것을 특징으로 하는 유체 투과성 층으로 일련의 흡수성 코어들을 에워싸는 장치.
- 제1항에 있어서, 상기 제2웨브 공급 수단은 섬유상 재료로 이루어지고 상기 제1층보다 더 작은 평균 가공 크기를 갖는 제2층을 제공하도록 구성되는 것을 특징으로 하는 유체 투과성 층으로 일련의 흡수성 코어들을 에워 싸는 장치.
- 제7항에 있어서, 상기 제2층은 약 60마이크로미터보다 크지 않은 평균 기공 크기 값을 갖는 것을 특징으로 하는 유체 투과성 풍으로 일련의 흡수성 코어들을 에워싸는 장치.
- 제1항에 있어서, 상기 위치 설정 수단은 한 쌍의 측방향으로 위치한 비선형 측면 에지 영역들을 포함하는 흡수성 코어를 위치시키도록 구성되는 것을 특징으로 하는 유체 투과성 층으로 일련의 흡수성 코어들을 에워싸는 장치.
- 제1항에 있어서, 상기 위치 설정 수단은 한 쌍의 측방향으로 위치한 한 쌍의 외측으로 오목한 측면 에지 영역들을 포함하는 흡수성 코어를 위치시키도록 구성되는 것을 특징으로 하는 유체 투과성 층으로 일련의 흡수성 코어들을 에워싸는 장치.
- 제1항에 있어서, 밀봉 수단은 연장하는 플랜지형 부착 영역을 따라 상기 제1층을 상기 제2층에 고착시키도록 구성되는 것을 특징으로 하는 유체 투과성 층으로 일련의 흡수성 코어들을 에워싸는 장치.
- 제1항에 있어서, 상기 밀봉 수단은 상기 흡수성 코어의 측면 영역들에 상기 제1층 또는 제2층을 부착시키는 것을 특징으로 하는 유체 투과성 층으로 일련의 흡수성 코어들을 에워싸는 장치.
- 제1항에 있어서, 상기 밀봉 수단은 폐쇄된 패턴의 접착제로 상기 제1층을 상기 제2층에 고착시키도록 구성되는 것을 특징으로 하는 유체 투과성 층으로 일련의 흡수성 코어들을 에워싸는 장치.
- 제13항에 있어서, 상기 밀봉 수단은 상기 부착 영역위로 접착제를 프린팅하는 시스템을 구비하는 것을 특징으로 하는 유체 투과성 층으로 일련의 흡수성 코어들을 에워싸는 장치.
- 제1항에 있어서, 상기 제1웨브 공급 수단은 열적으로 접착가능한 공기 투과성 웨브 재료로된 제1층을 제공하고, 상기 재2웨브 공급 수단은 열적으로 접착가능한 유체 투과성 웨브 재료로 된 별도의 제2층을 제공하고, 상기 밀봉 수단은 폐쇄된 접착 패턴으로 상기 부착 영역을 따라 상기 제1층을 상기 제2층에 열적으로 접착시키는 시스템을 구비하는 것을 특징으로 하는 유체 투과성 층으로 일련의 흡수성 코어들을 에워싸는 장치.
- 제1항에 있어서, 상기 위치 설정 수단은 적어도 약40wt%의 초흡수성 재료를 내부에 포함하는 흡수성 재료로 된 코어를 위치시키도록 구성되는 것을 특징으로 하는 유체 투과성 층으로 일련의 흡수성 코어들을 에워싸는 장치.
- 제1항에 있어서, 상기 위치설정 수단은 적어도 약 50wt%의 초흡수성 재료를 내부에 포함하는 흡수성 재료로 된 코어를 위치시키도록 구성되는 것을 특징으로 하는 유체 투과성층으로 일련의 흡수성 코어들을 에워싸는 장치.
- 유체 투과성 층으로 일련의 흡수성 코어들을 에워싸는 방법에 있어서, 유체 투과성 웨브 재료로 된 제1층을 공급하는 단계와, 각각 외주부를 한정하고 초흡수성 재료를 내부에 포함하는 흡수성 재료로 된 일련의 불연속 코어들을 상기 제1층상에 위치설정하는 단계와, 상기 제1층과의 사이에 상기 흡수성 코어들을 샌드위치하도록 유체 투과성 웨브 재료로 된 별도의 제2층을 공급하는 단계와, 상기 흡수성 코어들의 적어도 상기 한 쌍의 측면 에지 영역들에 인접하여 위한 소정의 부각 영역을 따라 상기 제1층을 상기 제2층에 고착시키는 단계와, 상기 흡수성 코어들로부터 이격되고 상기 부작 영역에 인접하여 위치한 상기 제1 및 제2층들의 소정 영역들을 제거하는 단계들을 구비하고, 상기 부착 영역은 상기 흡수성 코어로부터 상기 부착 영역을 통해 초흡수성 재료가 이동하는 것을 방지하도록 구성되는 것을 특징으로 하는 유체 투과성 층으로 일련의 흡수성 코어들을 에워싸는 방법.
- 제18항에 있어서, 상기 고착 단계는 상기 흡수성 코어의 적어도 상기 한 쌍의 측면 에지 영역들에 인접하여 위치하며 상기 흡수성 코어의 한 쌍의 종방향 단부 영역들에도 인접하여 위치한 부착 영역을 따라 상기 제1층을 상기 제2층에 고착시키도록 배열되는 것을 특징으로 하는 유체 투과성 층으로 일련의 흡수성 코어들을 에워싸는 방법.
- 제18항에 있어서, 상기 위치설정 단계는 적어도 약 30wt%의 초흡수성 재료를 포함하는 흡수성 재료로 된 일련의 불연속 코어들을 위치 설정하는 것을 특징으로 하는 유체 투과성 층으로 일련의 흡수성 코어들을 에워싸는 방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US97857692A | 1992-11-19 | 1992-11-19 | |
| US07/978,576 | 1992-11-19 | ||
| US7/978,576 | 1992-11-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR940010981A true KR940010981A (ko) | 1994-06-20 |
| KR100240039B1 KR100240039B1 (ko) | 2000-01-15 |
Family
ID=25526230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019930005359A Expired - Fee Related KR100240039B1 (ko) | 1992-11-19 | 1993-03-31 | 흡수성 제품에 흡수성 재료를 밀봉하는 방법 및 장치 |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US5900109A (ko) |
| EP (1) | EP0598413B1 (ko) |
| JP (1) | JP3364277B2 (ko) |
| KR (1) | KR100240039B1 (ko) |
| CN (1) | CN1089128A (ko) |
| AU (1) | AU669932B2 (ko) |
| BR (1) | BR9304450A (ko) |
| CA (1) | CA2090795A1 (ko) |
| DE (1) | DE69316546T2 (ko) |
| ES (1) | ES2112376T3 (ko) |
| MX (1) | MX9306731A (ko) |
| TW (1) | TW243410B (ko) |
| ZA (1) | ZA937227B (ko) |
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1993
- 1993-03-02 CA CA002090795A patent/CA2090795A1/en not_active Abandoned
- 1993-03-31 KR KR1019930005359A patent/KR100240039B1/ko not_active Expired - Fee Related
- 1993-06-28 JP JP15656893A patent/JP3364277B2/ja not_active Expired - Fee Related
- 1993-09-29 ZA ZA937227A patent/ZA937227B/xx unknown
- 1993-10-28 MX MX9306731A patent/MX9306731A/es unknown
- 1993-11-01 BR BR9304450A patent/BR9304450A/pt not_active IP Right Cessation
- 1993-11-18 TW TW082109701A patent/TW243410B/zh active
- 1993-11-18 CN CN93114774A patent/CN1089128A/zh active Pending
- 1993-11-18 AU AU50792/93A patent/AU669932B2/en not_active Ceased
- 1993-11-19 ES ES93118658T patent/ES2112376T3/es not_active Expired - Lifetime
- 1993-11-19 EP EP93118658A patent/EP0598413B1/en not_active Expired - Lifetime
- 1993-11-19 DE DE69316546T patent/DE69316546T2/de not_active Expired - Lifetime
- 1993-12-01 US US08/160,460 patent/US5900109A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| KR100240039B1 (ko) | 2000-01-15 |
| JPH06178793A (ja) | 1994-06-28 |
| JP3364277B2 (ja) | 2003-01-08 |
| ES2112376T3 (es) | 1998-04-01 |
| MX9306731A (es) | 1994-05-31 |
| US5900109A (en) | 1999-05-04 |
| DE69316546T2 (de) | 1998-08-13 |
| TW243410B (ko) | 1995-03-21 |
| EP0598413B1 (en) | 1998-01-21 |
| AU5079293A (en) | 1994-06-02 |
| ZA937227B (en) | 1994-04-19 |
| CA2090795A1 (en) | 1994-05-20 |
| DE69316546D1 (de) | 1998-02-26 |
| BR9304450A (pt) | 1994-05-24 |
| CN1089128A (zh) | 1994-07-13 |
| EP0598413A1 (en) | 1994-05-25 |
| AU669932B2 (en) | 1996-06-27 |
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