KR930023517A - 내구성 부직포 - Google Patents

내구성 부직포 Download PDF

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KR930023517A
KR930023517A KR1019930004658A KR930004658A KR930023517A KR 930023517 A KR930023517 A KR 930023517A KR 1019930004658 A KR1019930004658 A KR 1019930004658A KR 930004658 A KR930004658 A KR 930004658A KR 930023517 A KR930023517 A KR 930023517A
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nucleating agent
sorbitol
thermoplastic
thermoplastic polymer
mixture
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KR100236746B1 (ko
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앤 코너 린다
매던 피터
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마틴 에이취. 마이클
킴벌리-클라크 코포레이션
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    • D04H3/007—Addition polymers
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    • 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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    • 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
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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
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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
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
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    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
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    • B32B2309/00—Parameters for the laminating or treatment process; Apparatus details
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  • Textile Engineering (AREA)
  • Nonwoven Fabrics (AREA)
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  • Artificial Filaments (AREA)

Abstract

본 발명은 열가소성 필라멘트의 열결합 스펀본드 웹, 및2개의 스펀본드 열 가소성 필라멘트층 사이에 삽입된 용융취입성형된 열가소성 미세섬유의 내층을 함유하는 부직포 적층물에 관한 것이다. 직물 적층물의스펀본드 웹 및 스펀본드층은 열가소성 중합체와 유효량의 핵제와의 혼합물로부터 형성된 열가소성 필라멘트로 이루어져 있다. 이들 층은 열 스포트 결합에 의하여 결합되어 있다. 바람직한 실시태양에 있어서, 열가소성 중합체는 230℃에서의 용융 유량이 12g/10분 이상인 폴리프로필렌이다. 또한, 바람직한 실시태양에 있어서, 핵제는 폴리프로펠렌과 핵제와의 혼합물의 약 0.1내지 0.3중량%를 구성한다. 유용한 핵제에는 디벤질리덴 소르비톨, 디(메틸벤질리덴)소르비톨, 비스(p-에틸벤질리덴)소르비톨 및 직경 1미크론 이하의 입자 크기를 지닌 소수성 발연 실리카가 있다. 부직 적층물은 특히 향상된 내구성을 지닌 작업복 및 기타 보호용 의복 제조에 유용하다.

Description

내구성 부직포
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 따른 직물 제조용 성형기의 개요도, 제2도는 본 발명에 따른 직물 적층물의 단면도, 제3도는 본 발명에 따른 직물로부터 제조한 작업복의 배면도.

Claims (18)

  1. 열가소성 중합체와 유효량의 핵제와의 혼합물로부터 형성된 열가소성 필라멘트들이 열결합되어 이루어진 내구성 부직 웹.
  2. 제1항에 있어서, 부직웹이 스펀본드 웹인 부직 웹.
  3. 제1항에 있어서, 핵제가 디벤질리덴 소르비톨, 디(메틸벤질리덴)소르비톨, 비스(P-에킬벤질리덴)소르비톨 및 직경 1미크론 이하의 입자 크기를 지닌 소수성 발연 실라카로 이루어진 군으로부터 선택된 것인 부직 웹.
  4. 제3항에 있어서, 핵제가 혼합물의 0.1내지 0.3중량%를 구성하는 부직 웹.
  5. 제1항에 있어서, 열가소서 중합체가 230℃에서의 융용 유량이 12이상인 것인 부직 웹.
  6. 제5항에 있어서, 열가소성 중합체가 폴리프로필렌, 폴리에틸렌, 및 프로필렌과 5중량%이하의 에틸렌올기재로 하는 랜덤 공중합체로 이루어진 군으로부터 선택된 것인 부직 웹.
  7. 열가소성 중합체와 유효량의 핵제와의 혼합물로부터 형성된 열가소성 필라멘트로 이루어진 스펀본드 충 1개충 이상 및 열가소성 미세섬유의 용융취입성형 훰 1개 충 이상이 적충되어 이루어져 있고, 이들 충이 불연속상 영역에서 서로 열결합되어 있는 내구성 부직 적충물.
  8. 제7항에 있어서, 2개 스펀본드 층 사이에 1개 용융취입성형 충이 적충되어 있는 3개 충으로 이루어진 내구성 부직 적층물.
  9. 제8항에 있어서, 핵제가 딘질리덴 소르비톨, 디(메틸벤질리덴)소르비톨, 비스(P-에틸벤질리덴)소르비톨 및 직경 1미크론 이하의 입자 크기를 지닌 소수성 발연 실리카로 이루어진 군으로부터 선택된 것인 내구성 부직 적층물.
  10. 제9항에 있어서, 핵제가 혼합물의 0.1내지 0.3중량%를 구경하는 내구성 부직 적층물.
  11. 제8항에 있어서, 열가소성 중합체가 230℃에서의 용융 유량이 12이상인 것인 내구성 부직 적층물.
  12. 제11항에 있어서, 열가소성 중합체가 폴리프로필렌, 폴리에킬렌, 및 프로필렌과 5중량% 이하의 에틸렌을 기재로 하는 랜덤 공중합체로 이루어진 군으로부터 선택된 것인 내구성 부직 적층물.
  13. 열가소성 중합체와 유효량의 핵제화의 혼합물로부터 형성된 열가소성 필라멘트로 이루어진 스펀본드 충 1개 층 이상 및 열가소성 미세섬유의 용융취입성형 웹 1개 층 이상이 적층되어 이루어져있고, 이들 층이 불연속상 영역에서 서로 열결합되어 있는 내구성 부직 적층물로 이루어진 직물로부터 제조된 작업자 보호용 의복.
  14. 제13항에 있어서, 적층물이 2개 스펀본드 층 사이에 1개 용융취입성형 층이 적층되어 3개 층으로 이루어진 의복.
  15. 제14항에 있어서, 핵제가 디벤질리덴 소르비톨, 디(메틸벤질리덴)소르비톨, 비스(P-에틸벤질리덴)소르비톨 및 직경 1 미크론 이하의 입자 크기를 지닌 소수성 발연 실리카로 이루어진 군으로부터 선택된 것인 의복.
  16. 제15항에 있어서, 핵제가 혼합물의 0.1내지 0.3중량%를 구성하는 의복.
  17. 제14항에 있어서, 열가소성 중합체가 230℃에서의 융용 유량이 12이상인 것인 의복.
  18. 제17항에 있어서, 열가소성 중합체가 폴리프로필렌, 폴리에틸렌, 및 프로필렌과 5중량%이하의 에틸렌올기재로 하는 랜덤 공중합체로 이루어진 군으로부터 선택된 것인 의복.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019930004658A 1992-05-15 1993-03-25 내구성 부직포 KR100236746B1 (ko)

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EP0569860A1 (en) 1993-11-18
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ES2106224T3 (es) 1997-11-01
DE69312387D1 (de) 1997-09-04
AU3850793A (en) 1993-11-18
MX9302491A (es) 1993-12-01
KR100236746B1 (ko) 2000-03-02
US5798167A (en) 1998-08-25
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