CA2260881A1 - Polymere file eclair - Google Patents
Polymere file eclair Download PDFInfo
- 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
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)
Abstract
La présente invention a trait à des améliorations importantes apportées aux propriétés de traction, d'élongation et de ténacité de fibres filées éclair et de nappes non tissées constituées à partir de fibres filées éclair. Cette invention se réfère à des propriétés améliorées de fibres et de nappes comportant du polyéthylène à répartition étroite des poids moléculaires, et à d'autres améliorations lorsque celui-ci est combiné avec des aspects du procédé.
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 (fr) | 1996-08-19 | 1997-08-19 | Polymere file eclair |
Publications (1)
Publication Number | Publication Date |
---|---|
CA2260881A1 true CA2260881A1 (fr) | 1998-02-26 |
Family
ID=27106380
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002260881A Abandoned CA2260881A1 (fr) | 1996-08-19 | 1997-08-19 | Polymere file eclair |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0917599A1 (fr) |
JP (1) | JP2001521585A (fr) |
KR (1) | KR20000068238A (fr) |
CA (1) | CA2260881A1 (fr) |
WO (1) | WO1998007906A1 (fr) |
Families Citing this family (9)
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 (fr) * | 2006-06-27 | 2008-01-03 | Sumitomo Chemical Company, Limited | Composition de résine destinée à un filament, filament associé et procédé de production de ce filament |
WO2010028223A1 (fr) * | 2008-09-05 | 2010-03-11 | The Regents Of The University Of California | Compositions de polyoléfine traitées au gel |
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)
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 |
-
1997
- 1997-08-19 EP EP97937308A patent/EP0917599A1/fr not_active Withdrawn
- 1997-08-19 CA CA002260881A patent/CA2260881A1/fr not_active Abandoned
- 1997-08-19 KR KR1019997001373A patent/KR20000068238A/ko not_active Application Discontinuation
- 1997-08-19 JP JP51087398A patent/JP2001521585A/ja not_active Ceased
- 1997-08-19 WO PCT/US1997/014513 patent/WO1998007906A1/fr not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP0917599A1 (fr) | 1999-05-26 |
KR20000068238A (ko) | 2000-11-25 |
JP2001521585A (ja) | 2001-11-06 |
WO1998007906A1 (fr) | 1998-02-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
FZDE | Discontinued |