KR890014817A - 수압으로 엉킨 부직 비탄성 웹 및 그 제조방법 - Google Patents

수압으로 엉킨 부직 비탄성 웹 및 그 제조방법 Download PDF

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KR890014817A
KR890014817A KR1019890003322A KR890003322A KR890014817A KR 890014817 A KR890014817 A KR 890014817A KR 1019890003322 A KR1019890003322 A KR 1019890003322A KR 890003322 A KR890003322 A KR 890003322A KR 890014817 A KR890014817 A KR 890014817A
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inelastic
nonwoven
fibers
web material
meltblown
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KR1019890003322A
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KR970005850B1 (ko
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레온.이.버스.쥬니어
이.트림블 로이드
알.레드완스키 프레드
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마아틴 에이치.미카일
킴벌리-클라크 코포레이션
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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
    • 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
    • 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
    • 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
    • D04H1/44—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
    • 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
    • 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
    • D04H1/425—Cellulose series
    • 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
    • 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
    • D04H1/44—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
    • 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
    • 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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    • D04H1/46—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
    • 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
    • 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
    • D04H1/44—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
    • D04H1/498—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 entanglement of layered webs
    • 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
    • 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
    • D04H1/54—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
    • 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
    • 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
    • D04H3/14—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 thermoplastic yarns or filaments produced by welding
    • 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
    • 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.]
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    • Y10T428/24074—Strand or strand-portions
    • Y10T428/24091—Strand or strand-portions with additional layer[s]
    • 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
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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]
    • Y10T442/626—Microfiber is synthetic polymer
    • 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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    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/659—Including an additional nonwoven fabric
    • Y10T442/666—Mechanically interengaged by needling or impingement of fluid [e.g., gas or liquid stream, etc.]
    • 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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    • 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]
    • Y10T442/659—Including an additional nonwoven fabric
    • Y10T442/668—Separate nonwoven fabric layers comprise chemically different strand or fiber material
    • 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
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    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/68—Melt-blown nonwoven fabric

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Laminated Bodies (AREA)
  • Preliminary Treatment Of Fibers (AREA)

Abstract

내용 없음.

Description

수압으로 엉킨 부직 비탄성 웹 및 그 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제 1도는 본 발명의 혼성 부직 비탄성 웹 재료를 제조하는 장치의 공정을 나타낸 것이다.
제2A 및 제2B도는 본 발명의 혼성 부직 비탄성 재료중 1개의 샘플 측면 각각을 나타낸 미세사진이다.
제3A 및 제3B도는 본 발명의 혼성 부직 비탄성 재료중 다른 샘플의 측면을 각각 나타낸 미세사진이다.

Claims (40)

  1. (a) 적어도 1개 층의 멜트블로운 섬유와 (b) 적어도 1개의 층의 부직 재료로 되는 라미네이트를 수압엉킴작용을 시킴으로써 제조한 혼성 부직 비탄성 웹 재료[상기 수압 엉 킴 작용은 서로 엉키게 하며, 상기 멜트블로운 섬유와 상기 부직 재료를 얽히게 하여 부직 비탄성 웹 재료를 제공한다.].
  2. 제 1항에 있어서, 라미네이트가 본질적으로 (1) 적어도 1개의 층의 멜트블로운 섬유 및 (b) 적어도 1개 층의 부직 재료로 구성되는 것을 특징으로 하는 혼성 부직 비탄성 웹 재료.
  3. 제 1항에 있어서, 멜트블로운 섬유가 폴리프로필렌 멜트블로운 섬유인 것을 특징으로 하는 혼성 부직 비탄성 웹 재료.
  4. 제1항에 있어서, 부직 재료가 실제적으로 연속 비탄성 필라멘트인 것을 특징으로 하는 혼성 부직 비탄성 웹 재료.
  5. 제 4항에 있어서, 연속 비탄성 필라멘트가 실제적으로 스펀본드 필라멘트인 것을 특징으로 하는 혼성 부직 비탄성 웹 재료.
  6. 제 5항에 있어서, 스펀본드 필라멘트가 폴리프로필렌과 폴리에스테르로 구성되는 군 중에서 선택된 재료로 제조되는 것을 특징으로 하는 혼성 부직 비탄성 웹 재료.
  7. 제 1항에 있어서, 부직 재료가 비탄성 펄프 섬유인 것을 특징으로 하는 혼성 부직 비탄성 웹 재료.
  8. 제 7항에 있어서, 비탄성 펄프 섬유가 셀룰로오스 펄프 섬유인 것을 특징으로 하는 혼성 부직 비탄성 웹 재료.
  9. 제 7항에 있어서, 비탄성 펄프 섬유가 목재 펄프 섬유인 것을 특징으로 하는 혼성 부식 비탄성 웹 재료.
  10. 제 1항에 있어서, 부직 재료가 비탄성 스테이플 섬유인 것을 특징으로 하는 혼성 부식 비탄성 웹 재료.
  11. 제 10항에 있어서, 비탄성 스테이플 섬유가 합성 스테이플 섬유인 것을 특징으로 하는 혼성 부직 비탄성 웹 재료.
  12. 제11항에 있어서, 합성 스테이플 섬유가 레이온과 폴리프로필렌으로 구성되는 군 중에서 선택된 재료로 제조되는 것을 특징으로 하는 혼성 부직 비탄성 웹 재료.
  13. 제11항에 있어서, 부식 재료가 비탄성멜트블로운 섬유로 되는 것을 특징으로 하는 혼성 부직 비탄성 웹 재료.
  14. 제13항에 있어서, 비탄성 멜트블로운 섬유가 멜트블로운 마이크로섬유인 것을 특징으로 하는 혼성 부직 비탄성 웹 재료.
  15. 제13항에 있어서, 비탄성 멜트블로운 마이크로섬유인 것을 특징으로 하는 혼성 부식 비탄성 웹 재료.
  16. 제 1항에 있어서, 부직 재료가 비탄성 망사로 되는 것을 특징으로 하는 혼성 부직 비탄성 웹 재료.
  17. 제 1항에 있어서, 부직 재료가 포옴 재료로 되는 것을 특징으로 하는 혼성 부직 비탄성 웹 재료.
  18. 제 1항에 있어서, 멜트블로운 섬유와 부직 재료가 본질적으로 비탄성 재료로 구성되는 것을 특징으로 하는 혼성 부직 비탄성 웹 재료.
  19. 지지체 상에 (a) 적어도 1개 층의 멜트블로운 섬유와 (b) 적어도 1개 층의 부직 재료로 되는 라미네이트가 제공되고, 이 라미네이트 표면에 고압 액체 흐름을 복수로 분사(이 분사로 인하여 수압 엉키고 및 얽히는 상기 멜트블로운 섬유와 상기 부직 재료는 부직 비탄성 웹 재료를 형성함)하는 것으로 되는 혼성 부직 비탄성 웹 재료의 제조 방법.
  20. 제19항에 있어서, 부직 재료가 펄프 섬유, 스테이플 섬유, 멜트블로운 섬유 및 연속 필라멘트로 구성되는 군 중에서 선택된 적어도 1종인 것을 특징으로 하는 방법.
  21. 제19항에 있어서, 라미네이트가 본질적으로 (A) 적어도 1개 층의 멜트블로운 섬유와 (B) 적어도 1개층의 부직 재료로 구성되는 것을 특징으로 하는 방법.
  22. 제19항에 있어서, 멜트블로운 섬유가 폴리프로필렌 멜트블로운 섬유인 것을 특징으로 하는 방법.
  23. 제20항에 있어서, 연속 필라멘트가 실제적으로 연속 비탄성 합성 필라멘트인 것을 특징으로 하는 방법.
  24. 제23항에 있어서, 연속 비탄성 합성 필라멘트가 스펀본드 필라멘트인 것을 특징으로 하는 방법.
  25. 제24항에 있어서, 스펀본드 필라멘트가 폴리프로필렌과 폴리에스테르로 구성되는 군 중에서 선택된 재료로 형성되는 것을 특징으로 하는 방법.
  26. 제20항에 있어서, 펄프 섬유가 셀룰로오스 펄프 섬유인 것을 특징으로 하는 방법.
  27. 제26항에 있어서. 셀룰로오스 펄프 섬유가 목재 펄프 섬유인 것을 특징으로 하는 방법.
  28. 제20항에 있어서, 팔프 섬유가 합성 비탄성 펄프 섬유인 것을 특징으로 하는 방법.
  29. 제28항에 있어서, 합성 비탄성 펄프 섬유가 0.25인치 이하의 길이 및 1.3이하의 데니어를 갖는 것을 특징으로 하는 방법.
  30. 제29항에 있어서, 합성 비탄성 펄프 섬유가 폴리에스테르 펄프 섬유인 것을 특징으로 하는 방법.
  31. 제20항에 있어서, 스테이플 섬유가 합성 비탄성 스테이플 섬유인 것을 특징으로 하는 방법.
  32. 제31항에 있어서, 합성 비탄성 스테이플 섬유가 레이온 및 폴리프로필렌으로 구성되는 군 중에서 선택된 재료로 만들어지는 것을 특징으로 하는 방법.
  33. 제19항에 있어서, 지지체가 다공성 지지체인 것을 특징으로 하는 방법.
  34. 제19항에 있어서, 지지체상의 라미네이트와 고압 액체 흐름의 복수가 상대적으로 다른 것으로 이동되어 고압 액체 흐름의 복수가 지지체상의 라미네이트 길이를 통과하는 것을 특징으로 하는 방법.
  35. 제34항에 있어서, 고압 액체 흐름이 지지체 상의 라미네이트를 여러번 통과하나는 것을 특징으로 하는 방법.
  36. 제19항에 있어서, 라미네이트가 서로 마주보는 주요 표면을 가지며, 고압 액체 흐름의 복수가 상기 라미네이트의 주요 표면에 분사되는 것을 특징으로 하는 방법.
  37. 제19항에 있어서, 부직 재료가 망사인 것을 특징으로 하는 방법.
  38. 제19항에 있어서, 부직 재료가 포옴인 것을 특징으로 하는 방법.
  39. 제19항에 있어서, 멜트블로운 섬유와 부직 재료의 각각이 본질적으로 비탄성 재료로 구성되는 것을 특징으로 하는 방법.
  40. 제19항의 방법에 의해 생산된 제품.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019890003322A 1988-03-18 1989-03-17 수압으로 엉킨 부직 비탄성 웹 및 그 제조 방법 KR970005850B1 (ko)

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US170,200 1988-03-18
US07/170,200 US4950531A (en) 1988-03-18 1988-03-18 Nonwoven hydraulically entangled non-elastic web and method of formation thereof

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US4950531A (en) 1990-08-21
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EP0333211A3 (en) 1990-05-02
CA1308243C (en) 1992-10-06
MX166280B (es) 1992-12-28
KR970005850B1 (ko) 1997-04-21
EP0577156A2 (en) 1994-01-05
DE68915314D1 (de) 1994-06-23
DE68915314T2 (de) 1994-09-08
AU608959B2 (en) 1991-04-18
ATE105882T1 (de) 1994-06-15
EP0333211B1 (en) 1994-05-18
EP0577156A3 (ko) 1994-03-09
DE68929260T2 (de) 2001-05-17
ES2150928T3 (es) 2000-12-16
AU3147389A (en) 1989-09-21
EP0577156B1 (en) 2000-11-02
EP0333211A2 (en) 1989-09-20
JPH0226971A (ja) 1990-01-29

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