CA2260881A1 - Flash-spun polymer - Google Patents

Flash-spun polymer Download PDF

Info

Publication number
CA2260881A1
CA2260881A1 CA002260881A CA2260881A CA2260881A1 CA 2260881 A1 CA2260881 A1 CA 2260881A1 CA 002260881 A CA002260881 A CA 002260881A CA 2260881 A CA2260881 A CA 2260881A CA 2260881 A1 CA2260881 A1 CA 2260881A1
Authority
CA
Canada
Prior art keywords
polyethylene
molecular weight
flash
nonwoven sheet
less
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
CA002260881A
Other languages
English (en)
French (fr)
Inventor
Larry Ray Marshall
David Jackson Mcginty
Hyunkook Shin
Gary Stephen Huvard
Thomas A. Pakurar
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EIDP Inc
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2260881A1 publication Critical patent/CA2260881A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • D01D5/11—Flash-spinning
    • 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
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/04—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyolefins
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nonwoven Fabrics (AREA)
  • Artificial Filaments (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Reinforced Plastic Materials (AREA)
CA002260881A 1996-08-19 1997-08-19 Flash-spun polymer Abandoned CA2260881A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US69928196A 1996-08-19 1996-08-19
US08/699,281 1996-08-19
US82526797A 1997-03-27 1997-03-27
US08/825,267 1997-03-27
PCT/US1997/014513 WO1998007906A1 (en) 1996-08-19 1997-08-19 Flash-spun polymer

Publications (1)

Publication Number Publication Date
CA2260881A1 true CA2260881A1 (en) 1998-02-26

Family

ID=27106380

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002260881A Abandoned CA2260881A1 (en) 1996-08-19 1997-08-19 Flash-spun polymer

Country Status (5)

Country Link
EP (1) EP0917599A1 (de)
JP (1) JP2001521585A (de)
KR (1) KR20000068238A (de)
CA (1) CA2260881A1 (de)
WO (1) WO1998007906A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6509049B1 (en) 2000-06-16 2003-01-21 The Quaker Oats Company Device system and method for fluid additive injection into a viscous fluid food stream
US20030165667A1 (en) * 2002-02-22 2003-09-04 Didier Decker Tougher, softer nonwoven sheet product
KR100701552B1 (ko) 2006-06-23 2007-03-30 한국과학기술연구원 압축기체를 이용한 필라멘트 및 시트 형태의 생분해성폴리에스테르 고분자 소재의 제조방법
WO2008001926A2 (en) * 2006-06-27 2008-01-03 Sumitomo Chemical Company, Limited Resin composition for filament, filament and process for producing the filament
WO2010028223A1 (en) * 2008-09-05 2010-03-11 The Regents Of The University Of California Gel-processed polyolefin compositions
US10920028B2 (en) * 2014-06-18 2021-02-16 Dupont Safety & Construction, Inc. Plexifilamentary sheets
KR101783897B1 (ko) * 2014-12-10 2017-10-10 주식회사 엘지화학 섬유 제조용 폴리올레핀 펠렛 및 이를 포함하는 섬유
CN114763634B (zh) * 2020-12-30 2023-09-05 江苏青昀新材料有限公司 一种闪蒸纺制的薄片材料
CN114687069B (zh) * 2020-12-30 2023-06-20 江苏青昀新材料有限公司 一种多功能聚合物无纺布及其织物

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1217452A (en) * 1969-02-04 1970-12-31 Celanese Corp Articles for absorbing liquid body discharges and materials therefor
US4554207A (en) * 1984-12-10 1985-11-19 E. I. Du Pont De Nemours And Company Stretched-and-bonded polyethylene plexifilamentary nonwoven sheet
US5250237A (en) * 1992-05-11 1993-10-05 E. I. Du Pont De Nemours And Company Alcohol-based spin liquids for flash-spinning polymeric plexifilaments
JP2802023B2 (ja) * 1993-08-10 1998-09-21 宇部興産株式会社 強化ポリプロピレン樹脂組成物

Also Published As

Publication number Publication date
EP0917599A1 (de) 1999-05-26
JP2001521585A (ja) 2001-11-06
KR20000068238A (ko) 2000-11-25
WO1998007906A1 (en) 1998-02-26

Similar Documents

Publication Publication Date Title
EP0970268B1 (de) Flash-gesponnene produkte
DK2218811T3 (en) Polyethylene based soft nonwoven fabric
EP0964949B1 (de) Flash-gesponnenes flächiges material
KR0138657B1 (ko) 선형 폴리에틸렌의 블렌드로부터 제조한 스펀본드 웹 또는 스펀본드 부직포 및 이들의 제조방법
US6034008A (en) Flash-spun sheet material
EP1509643A1 (de) Verklebbare, orientierte, vliesstoffe und ihre herstellungsmethode
EP0877835B1 (de) Fasern aus polyolefinmischungen nach dem flash-spinnverfahren
CA2260881A1 (en) Flash-spun polymer
Zhou et al. Strip twisted electrospun nanofiber yarns: Structural effects on tensile properties
EP1452630A1 (de) Polypropylenfasern
KR19990044597A (ko) 플렉시필라멘트상 필름 미세섬유 웹으로부터 제조된 부직 시트 제품
EP3307928A1 (de) Verfahren zur herstellung von polyolefinfasern
EP0918888B1 (de) Durch flash-spinnen hergestelltes flachmaterial
CN112746345B (zh) 低蠕变纤维
EP0918889B1 (de) Durch flash-spinnen hergestellte produkte
CN1318666C (zh) 用于纤维生产的喷丝头及工艺
EP0842311B1 (de) Verfahren und vorrichtung zum verändern der porosität bei der herstellung einer schicht aus flash-gesponnenem olefinpolymer
Bhat et al. Bond structure and tensile properties of thermal bonded polypropylene nonwovens
US10337123B2 (en) Flash spun plexifilamentary strands and sheets
NZ214481A (en) Forming bonded non-woven sheet of polyethylene plexifilamentary film-fibril strands

Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued