KR870011307A - 흡수성, 보호 부직포 - Google Patents

흡수성, 보호 부직포 Download PDF

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Publication number
KR870011307A
KR870011307A KR870004180A KR870004180A KR870011307A KR 870011307 A KR870011307 A KR 870011307A KR 870004180 A KR870004180 A KR 870004180A KR 870004180 A KR870004180 A KR 870004180A KR 870011307 A KR870011307 A KR 870011307A
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South Korea
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fibers
layers
layer
surface layer
web
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KR870004180A
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English (en)
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KR940002385B1 (ko
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에프. 쿡 로날드
씨. 커닝햄 모니카
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피. 패트릭 테일러
킴벌리-클라크 코포레이션
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Publication of KR870011307A publication Critical patent/KR870011307A/ko
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Publication of KR940002385B1 publication Critical patent/KR940002385B1/ko

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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
    • D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
    • D04H1/72—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged
    • D04H1/724—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged forming webs during fibre formation, e.g. flash-spinning
    • 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
    • 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
    • D04H1/4282—Addition polymers
    • D04H1/4291—Olefin series
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • 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
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/603—Including strand or fiber material precoated with other than free metal or alloy
    • Y10T442/607—Strand or fiber material 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • 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]
    • Y10T442/608—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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • 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
    • Y10T442/671—Multiple nonwoven fabric layers composed of the same polymeric 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
    • 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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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Nonwoven Fabrics (AREA)

Abstract

내용 없음

Description

흡수성, 보호 부직포
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명을 수행하기 위해 사용되는 8뱅크(bank) 용해취입(melt-blow)생긴 라인 또는 기계의 부분개략도.
제2도는 표면상에 임보싱패턴을 보이는 본 발명을 실시하는 테이블냅킨의 모서리의 부분사시도.
제3도는 제2도의 테이블 냅킨으로 변환되기도 하는 웨브의 확대단면도.

Claims (12)

  1. 서로 결합되며 일체로 형성된 1개 또는 그 이상의 표면층과 1개 또는 2이상의 중심층을 포함하며, 상기 중심층이 용해취입에 의해 형성된 비연속적인 열가소성 섬유로 구성되고, 중심층 섬유가 소수성이며 상기 표면층이 용해취입에 의해 형성된 비연속적인 열가소성 섬유로 구성되고, 표면층 섬유가 그 위에 계면활성제를 도입함으로써 형성중 친수성이 되는 부직, 용해 취입 웨브.
  2. 제1항에 있어서, 중심층 섬유와 표면층 섬유가 단일 중합체로 부터 생산되는 웨브.
  3. 제2항에 있어서, 중합체가 폴리프로필렌인 웨브.
  4. 제2항에 있어서, 섬유의 직경이 평균 1.5 내지 7.5미크론인 웨브.
  5. 제2항에 있어서, 4개의 중심층과, 그 각 측부상에 2개의 표면층을 가지며, 평방야드당 0.75 내지 1.5온스의 전체 기초중량을 가지며, 모든 충들이 거의 같은 기초중량을 갖는 웨브.
  6. a) 수집 표면상으로 1개 또는 그 이상의 비연속적 열가소성 섬유의 제1표면층을 용해 취입에 의해 연속적으로 적층하고, 제1표면층 섬유가 친수성 표면층이 되게 형성됨에 따라 제1표면층 섬유에 게면활성제를 가하며,
    b) 제1표면층 정부상에 비연속적, 열가소성 섬유의 1개 또는 그 이상의 중심층을 용해취입에 의해 연속적으로 적층하고, 중심층 섬유가 자연히 소수성이 되게 하며,
    c) 제1중심층의 정부상에 비연속적, 열가소성 섬유의 1개 또는 그 이상의 제2표면층을 용해 취입에 의해 연속적으로 적층하고, 제2표면층 섬유가 제2친수성 표면이 되게 형성됨에 따라 제2 표면층 섬유에 계면활성제를 가하는 것을 포함하는 1개 또는 그 이상의 젖을 수 있을 표면층과 1개 또는 그 이상의 젖지 않은 중심층을 갖는 다층 부직웨브의 제조방법.
  7. 제6항에 있어서, 계면활성제가 바이온계면활성제이고 형성후 수집표면과 중심층 위에 적층되기 전에 섬유상에 분무함으로써 제1 및 제2표면층에 가해지는 방법.
  8. 제7항에 있어서, 계면활성제의 1% 용액이 분당 0.9 내지 0.35 갈톤의 비율로 가해지는 방법.
  9. 제8항에 있어서, 제1 및 제2표면층 섬유와 중심층 섬유가 모두 단일 중합체로부터 생산되는 방법.
  10. 제9항에 있어서, 중합체가 폴리프로필렌인 방법.
  11. 제10항에 있어서, 제1부 및 제2표면층 섬유와 중심층이
    a) 과산화물 전감성체가 폴리프로필렌 수지에 가해진다.
    b) 처리량이 2.5 내지 5.5pih이다.
    c) 입력으로부터 출력까지 온도대역으로 나누어진 압출기 배럴을 통한 압출용 배럴내 과산화물 건감성체와 중합체의 혼합을 촉진시키기 위해 중합체의 온도가 수개의 대역에 대한 그 융점 이하로 유지된다.
    d)압출기 배럴내 압력이 중합체와 과산화물 전감성제의 혼합을 촉진시키기 위해 500psi이상으로 유지된다.
    e) 1차 공기 유량이 1600 내지 2000scfm이다.
    f) 형성거리가 10 내지 14인치다.
    는 한정요소를 갖는 용해 취입공정에 의해 형성되는 방법.
  12. 제6항의 방법에 의해 형성되는 부직웨브.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019870004180A 1986-05-01 1987-04-30 흡수성, 보호 부직포 KR940002385B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US858,329 1986-05-01
US06/858,329 US4753843A (en) 1986-05-01 1986-05-01 Absorbent, protective nonwoven fabric
US858329 1986-05-01

Publications (2)

Publication Number Publication Date
KR870011307A true KR870011307A (ko) 1987-12-22
KR940002385B1 KR940002385B1 (ko) 1994-03-24

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US (1) US4753843A (ko)
JP (1) JPS62282057A (ko)
KR (1) KR940002385B1 (ko)
AU (1) AU584506B2 (ko)
GB (1) GB2190111B (ko)

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GB2190111A (en) 1987-11-11
US4753843A (en) 1988-06-28
JPS62282057A (ja) 1987-12-07
KR940002385B1 (ko) 1994-03-24
GB8710431D0 (en) 1987-06-03
GB2190111B (en) 1989-12-06
AU584506B2 (en) 1989-05-25
AU7225287A (en) 1987-11-05

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