KR890014818A - 수압에 의해 엉킨 부직 섬유상 비탄성 공성형물 및 이들의 성형방법 - Google Patents

수압에 의해 엉킨 부직 섬유상 비탄성 공성형물 및 이들의 성형방법 Download PDF

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KR890014818A
KR890014818A KR1019890003323A KR890003323A KR890014818A KR 890014818 A KR890014818 A KR 890014818A KR 1019890003323 A KR1019890003323 A KR 1019890003323A KR 890003323 A KR890003323 A KR 890003323A KR 890014818 A KR890014818 A KR 890014818A
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inelastic
fibers
mixture
fibrous
self
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알.레드완스키 프레드
레온.이.챔버스.쥬니어
이.트림블 로이드
에이.콘노르 린다
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마아틴 에이치.미카일
킴벌리-클라크 코포레이션
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    • D—TEXTILES; PAPER
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    • D04H5/00—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length
    • D04H5/02—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length strengthened or consolidated by mechanical methods, e.g. needling
    • 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
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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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    • D04H1/44—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling
    • D04H1/46—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
    • D04H1/492—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres by fluid jet
    • D04H1/495—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres by fluid jet for formation of patterns, e.g. drilling or rearrangement
    • 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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    • D04H1/54—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 by welding together the fibres, e.g. by partially melting or dissolving
    • D04H1/56—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 by welding together the fibres, e.g. by partially melting or dissolving in association with fibre formation, e.g. immediately following extrusion of staple fibres
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    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
    • D04H3/10—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between yarns or filaments made mechanically
    • D04H3/11—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between yarns or filaments made mechanically by fluid jet
    • 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
    • D04H5/00—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length
    • D04H5/02—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length strengthened or consolidated by mechanical methods, e.g. needling
    • D04H5/03—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length strengthened or consolidated by mechanical methods, e.g. needling by fluid jet
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/903—Microfiber, less than 100 micron diameter
    • 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
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    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/913—Material designed to be responsive to temperature, light, moisture
    • 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
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2904—Staple length fiber
    • 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
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    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/608—Including strand or fiber material which is of specific structural definition
    • Y10T442/614—Strand or fiber material specified as having microdimensions [i.e., microfiber]
    • Y10T442/619—Including other strand or fiber material in the same layer not specified as having microdimensions
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    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/68—Melt-blown nonwoven fabric
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    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
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    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/681—Spun-bonded nonwoven fabric

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  • Nonwoven Fabrics (AREA)

Abstract

내용 없음.

Description

수압에 의해 엉킨 부직 섬유상 비탄성 공성형물 및 이들의 성형방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 수압으로 엉킨 본 발명에 의한 부직 공성형물을 성형하는 장치의 구성도임.
제2A도 및 제2B도는 본 발명에 의한 멜트블로운(meltblown) 및 스테이플 섬유 공성형물의 각 측면의 현미경 사진(각각 85× 및 86× 배율)임.
제3A도 및 제3B도는 본 발명에 의한 멜트블로운 및 펄프 공성형물의 각 측면의 현미경-사진(각각 109× 및 75× 배율)임.

Claims (42)

  1. 비탄성 멜트블로운 섬유와 섬유상의 혼합물을 고압 액상 분사시킴으로써 상기 비탄성 멜트블로운 섬유와 상기 섬유상이 엉키고 인터트와인된 혼합물을 수압으로 엉키게 함을 특징으로 하는, 자체 지지되는 부직 섬유상 비탄성 재료.
  2. 제 1항에 있어서, 상기 섬유상이 펄프 섬유, 스테이플 섬유, 멜트블로운 섬유 및 연속 필라멘트 중 적어도 1종인, 자체 지지되는 부직 섬유상 비탄성 재료.
  3. 제2항에 있어서, 수압으로 엉킨 상기 혼합물이, 비탄성 멜트블로운 섬유의 재료를 멘트블로잉 다이를 통해 압출하고, 상기 펄프 섬유, 스테이플 섬유, 멜트블로운 섬유 및 연속 필라멘트 중 적어도 1종을 압출된 재료와 혼합한 후, 펄프 섬유, 스테이플 섬유, 멜트블로운 섬유 및 연속 필라멘트 중 적어도 1종과, 혼합된 멜트블로운 섬유를 집속표면상에서 함께 침착시킴으로써 성형된 혼합물인, 자체 지지되는 부직 섬유상 비탄성 재료.
  4. 제2항에 있어서, 상기 혼합물이 비탄성 멜트블로운 섬유와 펄프 섬유로 반드시 구성되는, 자체 지지되는 부직 섬유상 비탄성 재료.
  5. 제2항에 있어서, 상기 비탄성 멜트블로운 섬유가 폴리프로필렌, 폴리에틸렌, 폴리부틸렌 테레프탈레이트 및 폴리에킬렌 테레프탈레이트 중에서 선택되는 열성형 재료로부터 제조되는, 자체 지지되는 부직 섬유상 비탄성 재료.
  6. 제2항에 있어서, 상기 혼합물이 비탄성 멜트블로운 섬유와 스테이플 섬유로 반드시 구성되는, 자체 지지되는 부직 섬유상 비탄성 재료.
  7. 제6항에 있어서, 상기 스테이플 섬유가 천연 천연 스테이플 섬유인, 자체 지지되는 부직 섬유상 비탄성 재료.
  8. 제6항에 있어서, 상기 스테이플 섬유가 합성 스테이플 섬유인, 자체 지지되는 부직 섬유상 비탄성 재료.
  9. 제2항에 있어서, 상기 혼합물이 반드시 비탄성 멜트블로운 섬유로 되는, 자체 지지되는 부직 섬유상 비탄성 재료.
  10. 제9항에 있어서, 상기 혼합물이 비탄성 멜트블로운 미세섬유와 비탄성 멜트블로운 거대섬유로 반드시 구성되는, 자체 지지되는 부직 섬유상 비탄성 재료.
  11. 제1항에 있어서, 상기 재료가 적어도 1종의 패턴화된 표면을 갖는, 자체 지지되는 부직 섬유상 비탄성 재료.
  12. 제1항에 있어서, 상기 혼합물이 미립상을 추가로 갖는, 자체 지지되는 부직 섬유상 비탄성 재료.
  13. 제12항에 있어서, 상기 미립상이 초흡수성 재료인, 자체 지지되는 부직 섬유상 비탄성 재료.
  14. 제2항에 있어서, 상기 혼합물이 비탄성 멜트블로운 섬유와 연속 필라멘트로 반드시 구성되는, 자체 지지되는 부직 섬유상 비탄성 재료.
  15. 제14항에 있어서, 상기 연속 필라멘트가 스펀본드 연속 필라멘트인, 자체 지지되는 부직 섬유상 비탄성 재료.
  16. 비탄성 멜트블로운 섬유와 섬유상의 혼합물의 공성형 웹 및 강화 재료를 고압 액상 분산시켜서 상기 비탄성 멜트블로운 섬유, 섬유상 및 강화 재료를 수압에 의해 엉키게 하고 인터트와인시킨 공성형 웹 및 강화 재료로됨을 특징으로 하는, 자체 지지되는 부직 섬유상 비탄성 강화 공성형물.
  17. 제16항에 있어서, 상기 섬유상이 펄프 섬유, 스테이플 섬유, 멜트블로운 섬유 및 연속 필라멘트 중 적어도 1종인, 자체 지지되는 부직 섬유상 비탄성 강화 공성형물.
  18. 제16항에 있어서, 상기 강화 재료가 스펀본드 재료인, 자체 지지되는 부직 섬유상 비탄성 강화 공성형물.
  19. 비탄성 멜트블로운 섬유 및 섬유상으로된 혼합물을 지지체 상에 제공하는 단계, 다량의 고압 액상 스트림을 상기 혼합물의 표면으로 분사시키는 단계, 및 이에 의해 상기 비탄성 멜트블로운 섬유 및 상기 섬유상이 수압에 의해 엉키고 인터트와인되는 단계로 됨을 특징으로 하는, 수압으로 엉키는 부직 비탄성 공성형물의 성형 방법.
  20. 제19항에 있어서, 상기 섬유상이 펄프 섬유, 스테이플 섬유, 멜트블로운 섬유 및 연속 필라멘트중 적어도 1종인 방법.
  21. 제20항에 있어서, 상기 혼합물이, 비탄성 멜트블로운 섬유의 재료를 멜트블로잉 다이를 통해 압출시키고, 상기 적어도 1종의 펄프 섬유, 스테이플 섬유, 멜트블로운 섬유 및 연속 필라멘트를 압출된 재료와 함께 혼합한 후, 비탄성 멜트블로운 섬유와 적어도 1종의 펄프 섬유, 스테이플 섬유, 멜트블로운 섬유 및 연속 필라멘트를 집속 표면상에서 공침착시킴으로써 제공되는 방법.
  22. 제19항에 있어서, 상기 지지체가 다공 지지체인 방법.
  23. 제20항에 있어서, 상기 혼합물이 비탄성 멜트블로운 섬유와 펄프 섬유로 반드시 구성되는 방법.
  24. 제20항에 있어서, 상기 혼합물이 비탄성 멜트블로운 섬유 및 스테이플 섬유로 반드시 구성되는 방법.
  25. 제24항에 있어서, 상기 스테이플 섬유가 천연 스테이플 섬유인 방법.
  26. 제24항에 있어서, 상기 스테이플 섬유가 합성 스테이플 섬유인 방법.
  27. 제20항에 있어서, 상기 혼합물이 비탄성 멜트블로운 섬유로 반드시 구성되는 방법.
  28. 제27항에 있어서, 상기 혼합물이 비탄성 멜트블로운 미세섬유와 비탄성 멜트블로운 거대섬유로 반드시 구성되는 방법.
  29. 제20항에 있어서, 상기 혼합물이 비탄성 멜트블로운 섬유와 연속 필라멘트로 반드시 구성되는 방법.
  30. 제29항에 있어서, 상기 연속 섬유가 스펀본드 연속 필라멘트인 방법.
  31. 제20항에 있어서, 상기 비탄성 멜트블로운 섬유가 폴리프로필렌, 폴리에틸렌, 폴리부틸렌 테레프탈레이트 및 폴리에틸렌 테레프탈레이트로 된 군 중에서 선택되는 열성형 재료로부터 제조되는 방법.
  32. 제19항에 있어서, 상기 재료가 적어도 1개의 패턴화된 표면인 방법.
  33. 제19항에 있어서, 상기 혼합물이 미립상을 추가로 포함하는 방법.
  34. 제33항에 있어서, 상기 미립상이 초흡수성 재료인 방법.
  35. 제19항에 있어서, 다량의 고압 액상 스트림이 지지체상의 상기 혼합물의 장축 방향으로 관통하도록 지지체상의 적어도 1종의 혼합물 및 상기 다량의 고압 액상 스트림을 상호 이동시키는 방법.
  36. 제35항에 있어서, 상기 다량의 고압 액상 스트림을 상기 지지체상의 상기 혼합물로 다수회 관통시키는 방법.
  37. 제35항에 있어서, 혼합물이 주표면에 반대 방향이며, 상기 다량의 고압 액상 스트림을 상기 혼합물의 각 주 표면에 분사시키는 방법.
  38. 비탄성 멜트블로운 섬유와 섬유상의 혼합물로 이루어진 공성형 웹 및 강화 재료로 구성된 혼성물을 지지체 상에 제공하는 단계, 다량의 고압 액상 스트림을 상기 혼성물의 적어도 1개의 표면으로 분사하는 단계, 및 이에 의해 상기 비탄성 멜트블로운 섬유 상기 섬유상 및 상기 강화 재료를 수압으로 엉키게 하고 인터트와인됨을 특징으로 하는, 자체 지지되는 부직 섬유상 비탄성 강화 공성형물.
  39. 제38항에 있어서, 상기 섬유상이 펄프 섬유, 스테이플 섬유, 멜트블로운 섬유 및 연속 필라멘트 중 적어도 1종인 방법.
  40. 제38항에 있어서, 혼성물이 주표면에 반대 방향이고, 상기 다량의 고압 액체 스트림을 상기 혼성물의 각 주 표면으로 분사하는 방법.
  41. 제19항의 방법으로 성형된 생성물.
  42. 제38항의 방법으로 성형된 생성물.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019890003323A 1988-03-18 1989-03-17 수압에 의해 엉킨 부직 섬유상 비탄성 공성형물 및 이들의 성형 방법 KR970005852B1 (ko)

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US07/170,208 US4931355A (en) 1988-03-18 1988-03-18 Nonwoven fibrous hydraulically entangled non-elastic coform material and method of formation thereof
US170208 1988-03-18
US170,208 1988-03-18

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AU624807B2 (en) 1992-06-25
DE68913057T4 (de) 1994-12-01
EP0333228A3 (en) 1990-05-02
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EP0333228B1 (en) 1994-02-16
ES2049268T3 (es) 1994-04-16
US4931355A (en) 1990-06-05
EP0333228A2 (en) 1989-09-20
MX167630B (es) 1993-03-31
CA1315082C (en) 1993-03-30
KR970005852B1 (ko) 1997-04-21

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