KR100640138B1 - 복합 부직 시트 재료 - Google Patents
복합 부직 시트 재료 Download PDFInfo
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- KR100640138B1 KR100640138B1 KR1020027001425A KR20027001425A KR100640138B1 KR 100640138 B1 KR100640138 B1 KR 100640138B1 KR 1020027001425 A KR1020027001425 A KR 1020027001425A KR 20027001425 A KR20027001425 A KR 20027001425A KR 100640138 B1 KR100640138 B1 KR 100640138B1
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- fibers
- layer
- composite sheet
- fiber
- polymer
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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
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
- B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H13/00—Other non-woven fabrics
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/08—Melt spinning methods
- D01D5/098—Melt spinning methods with simultaneous stretching
- D01D5/0985—Melt spinning methods with simultaneous stretching by means of a flowing gas (e.g. melt-blowing)
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
- D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
- D01F8/06—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyolefin as constituent
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
- D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
- D01F8/14—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyester as constituent
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
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- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
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- D04H1/4282—Addition polymers
- D04H1/4291—Olefin series
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- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
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- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4326—Condensation or reaction polymers
- D04H1/4334—Polyamides
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
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- D04H1/435—Polyesters
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- D—TEXTILES; PAPER
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- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
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- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4326—Condensation or reaction polymers
- D04H1/4358—Polyurethanes
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
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- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4374—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece using different kinds of webs, e.g. by layering webs
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- D—TEXTILES; PAPER
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- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
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- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4382—Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
- D04H1/43825—Composite fibres
- D04H1/43828—Composite fibres sheath-core
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
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- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4382—Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
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- D04H1/43832—Composite fibres side-by-side
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- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
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- D04H1/4382—Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
- D04H1/43835—Mixed fibres, e.g. at least two chemically different fibres or fibre blends
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
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- D04H1/43838—Ultrafine fibres, e.g. microfibres
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- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
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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
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- B32B2310/08—Treatment by energy or chemical effects by wave energy or particle radiation
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Nonwoven Fabrics (AREA)
- Laminated Bodies (AREA)
Abstract
Description
배리어 특성 | ||
실시예 | 정력학 높이압 (cm) | 물 충격 |
5 | 48.5 | 0.01 |
6 | 40.0 | 0.01 |
8 | 53.0 | 0.01 |
9 | 62.0 | 0.01 |
Claims (25)
- 제1 섬유층, 제2 섬유층 및 제3 섬유층을 포함하며, 상기 제1 섬유층은 제2 섬유층과 제3 섬유층 사이에서 열결합되고,상기 제1 섬유층은 평균유효직경이 약 1 내지 6 마이크론인 멜트블로운 섬유 95 중량% 이상으로 이루어진 다성분 멜트블로운웹이고, 상기 다성분 멜트블로운웹은 제1 폴리머 성분 10 내지 98 중량% 및 제 1 폴리머 성분과는 다른 제 2 폴리머 성분 90 내지 2 중량%로 이루어지며, 상기 제1 폴리머 성분은 선형 저밀도 폴리에틸렌을 포함하고, 상기 제2 폴리머 성분은 폴리에스테르 폴리머이고,상기 제2 섬유층은 평균유효직경이 약 6 내지 10 마이크론인 제2층 용융방사 섬유 95 중량% 이상으로 이루어진 것인,기본중량이 120 g/㎡ 미만이고, 기계방향 및 횡방향 그랩 인장강도가 35 N 이상이며, 정력학 높이압 (hydrostatic head)이 10 ㎝ 이상인 복합시트.
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- 삭제
- 삭제
- 제 1 항에 있어서, 상기 폴리에스테르 폴리머가 폴리(에틸렌 테레프탈레이트), 폴리(트리메틸렌 테레프탈레이트), 폴리(부틸렌 테레프탈레이트), 및 그의 코폴리머 및 터폴리머로 이루어진 군으로부터 선택되는 것인 복합시트.
- 제 6 항에 있어서, 상기 폴리에스테르 폴리머가 폴리(에틸렌 테레프탈레이트)인 복합시트.
- 제 1 항에 있어서, 상기 다성분 멜트블로운웹의 섬유 중의 10 % 이상이 병행 배열 이성분 섬유(side-by-side bicomponent fiber)인 복합시트.
- 삭제
- 제 1 항에 있어서, 상기 제2층 섬유가 평균유효직경 5 마이크론 이상의 실질적으로 연속인 용융방사 섬유인 복합시트.
- 제 10 항에 있어서, 상기 제2층 섬유가 폴리에틸렌 폴리머 및 이와 다른 제2 폴리머 성분을 포함하는 다성분 용융방사 섬유이고, 상기 폴리에틸렌 폴리머 성분이 제2층 섬유의 5 중량% 이상을 구성하는 것인 복합시트.
- 제 11 항에 있어서, 상기 제2층 섬유의 제2 폴리머 성분이 폴리에스테르, 폴리아미드, 폴리우레탄, 폴리프로필렌 및 폴리스티렌 폴리머로 이루어지는 군으로부터 선택되는 것인 복합시트.
- 제 12 항에 있어서, 상기 제1 및 제2 섬유층의 섬유가 감마 방사선 멸균이 가능한 것인 복합시트.
- 제 12 항에 있어서, 상기 용융방사 섬유의 평균유효직경이 6 내지 10 마이크론이고, 기계방향 및 횡방향 그랩 인장강도가 35 N 이상인 복합시트.
- 삭제
- 제 14 항에 있어서, 상기 용융방사 섬유가 폴리에틸렌 쉬드 및 폴리에스테르 코어를 갖는 쉬드-코어 이성분 섬유인 복합시트.
- 제 1 항에 있어서, 기본중량이 30 내지 90 g/㎡이고, 기계방향 및 횡방향 그랩 인장강도가 40 N 이상이며, 정력학 높이압이 20 ㎝ 이상인 복합시트.
- 삭제
- 삭제
- 제 17 항에 있어서, 정력학 높이압이 35 ㎝ 이상이고, 물 충격 값(water impact)이 2 g 미만이며, 프레지어 공기 투과율이 1 ㎥/분/㎡ 이상인 복합시트.
- 제1항의 복합시트로 이루어진 가먼트.
- 삭제
- 삭제
- 삭제
- 삭제
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US14689699P | 1999-08-02 | 1999-08-02 | |
US60/146,896 | 1999-08-02 |
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KR100640138B1 true KR100640138B1 (ko) | 2006-10-31 |
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EP (1) | EP1200661B1 (ko) |
JP (1) | JP4917227B2 (ko) |
KR (1) | KR100640138B1 (ko) |
CN (1) | CN1227400C (ko) |
CA (1) | CA2378912A1 (ko) |
DE (1) | DE60012330T2 (ko) |
ES (1) | ES2223560T3 (ko) |
MX (1) | MXPA02001169A (ko) |
WO (1) | WO2001009425A1 (ko) |
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- 2000-08-01 JP JP2001513677A patent/JP4917227B2/ja not_active Expired - Fee Related
- 2000-08-01 DE DE60012330T patent/DE60012330T2/de not_active Expired - Lifetime
- 2000-08-01 WO PCT/US2000/020882 patent/WO2001009425A1/en active IP Right Grant
- 2000-08-01 ES ES00952338T patent/ES2223560T3/es not_active Expired - Lifetime
- 2000-08-01 KR KR1020027001425A patent/KR100640138B1/ko not_active Expired - Fee Related
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Cited By (8)
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US8858986B2 (en) | 2008-06-12 | 2014-10-14 | 3M Innovative Properties Company | Biocompatible hydrophilic compositions |
US10138576B2 (en) | 2008-06-12 | 2018-11-27 | 3M Innovative Properties Company | Biocompatible hydrophilic compositions |
WO2010117612A3 (en) * | 2009-03-31 | 2011-03-31 | 3M Innovative Properties Company | Dimensionally stable nonwoven fibrous webs and methods of making and using the same |
US9487893B2 (en) | 2009-03-31 | 2016-11-08 | 3M Innovative Properties Company | Dimensionally stable nonwoven fibrous webs and methods of making and using the same |
US8721943B2 (en) | 2009-12-17 | 2014-05-13 | 3M Innovative Properties Company | Process of making dimensionally stable nonwoven fibrous webs |
US9194065B2 (en) | 2009-12-17 | 2015-11-24 | 3M Innovative Properties Company | Dimensionally stable nonwoven fibrous webs and methods of making and using the same |
US9416485B2 (en) | 2009-12-17 | 2016-08-16 | 3M Innovative Properties Company | Process of making dimensionally stable nonwoven fibrous webs |
US9611572B2 (en) | 2010-10-14 | 2017-04-04 | 3M Innovative Properties Company | Dimensionally stable nonwoven fibrous webs, and methods of making and using the same |
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ES2223560T3 (es) | 2005-03-01 |
KR20020029740A (ko) | 2002-04-19 |
MXPA02001169A (es) | 2002-07-30 |
CA2378912A1 (en) | 2001-02-08 |
CN1227400C (zh) | 2005-11-16 |
EP1200661B1 (en) | 2004-07-21 |
DE60012330T2 (de) | 2005-07-28 |
JP4917227B2 (ja) | 2012-04-18 |
EP1200661A1 (en) | 2002-05-02 |
WO2001009425A1 (en) | 2001-02-08 |
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DE60012330D1 (de) | 2004-08-26 |
JP2003506582A (ja) | 2003-02-18 |
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