CA2028853A1 - Non-woven fabric and method and apparatus for making the same - Google Patents

Non-woven fabric and method and apparatus for making the same

Info

Publication number
CA2028853A1
CA2028853A1 CA2028853A CA2028853A CA2028853A1 CA 2028853 A1 CA2028853 A1 CA 2028853A1 CA 2028853 A CA2028853 A CA 2028853A CA 2028853 A CA2028853 A CA 2028853A CA 2028853 A1 CA2028853 A1 CA 2028853A1
Authority
CA
Canada
Prior art keywords
filament
woven fabric
major axis
making
same
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.)
Granted
Application number
CA2028853A
Other languages
French (fr)
Other versions
CA2028853C (en
Inventor
Kazuhiko Kurihara
Shigezou Kojima
Hiroshi Yazawa
Toshikazu Oishi
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.)
Polymer Processing Research Institute Ltd
Eneos Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=13082840&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2028853(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Publication of CA2028853A1 publication Critical patent/CA2028853A1/en
Application granted granted Critical
Publication of CA2028853C publication Critical patent/CA2028853C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • D04H3/16—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 filaments produced in association with filament formation, e.g. immediately following extrusion
    • 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
    • D04H3/02—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments
    • D04H3/03—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments at random
    • 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
    • D04H3/02—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments
    • D04H3/05—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments in another pattern, e.g. zig-zag, sinusoidal

Abstract

ABSTRACT
A non-woven fabric is characterized by including a filament layer in which one or more continuous filaments composed of a polymeric material are spirally collected substantially along a shape obtained by offsetting an ellipse having an elongated major axis in a plane. This non-woven fabric can be obtained by spinning a filament composed of a polymeric material, vibrating the filament, amplifying vibration of the filament, and collecting the filament into an elliptic shape having an elongated major axis so that the filament is arranged in a direction of the major axis.
CA002028853A 1989-03-10 1990-03-12 Non-woven fabric and method and apparatus for making the same Expired - Fee Related CA2028853C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP1058384A JPH076126B2 (en) 1989-03-10 1989-03-10 Manufacturing method and device for unidirectionally arranged nonwoven fabric
JP1-58384 1989-03-10
PCT/JP1990/000318 WO1990010743A1 (en) 1989-03-10 1990-03-12 Nonwoven fabric, production thereof, and apparatus therefor

Publications (2)

Publication Number Publication Date
CA2028853A1 true CA2028853A1 (en) 1990-09-11
CA2028853C CA2028853C (en) 1999-06-01

Family

ID=13082840

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002028853A Expired - Fee Related CA2028853C (en) 1989-03-10 1990-03-12 Non-woven fabric and method and apparatus for making the same

Country Status (5)

Country Link
EP (1) EP0414917B2 (en)
JP (1) JPH076126B2 (en)
CA (1) CA2028853C (en)
DE (1) DE69025517T3 (en)
WO (1) WO1990010743A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5509915A (en) 1991-09-11 1996-04-23 Kimberly-Clark Corporation Thin absorbent article having rapid uptake of liquid

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3657700B2 (en) * 1996-06-18 2005-06-08 新日本石油化学株式会社 Method for producing high-quality nonwoven fabric
US6132661A (en) * 1996-11-19 2000-10-17 Nippon Petrochemical Company, Limited Longitudinally stretched nonwoven fabric and method for producing the same
US6344050B1 (en) 1998-12-21 2002-02-05 Light Sciences Corporation Use of pegylated photosensitizer conjugated with an antibody for treating abnormal tissue
JP4233181B2 (en) 1999-09-30 2009-03-04 新日本石油株式会社 Method and apparatus for producing a horizontally arranged web
JP4495871B2 (en) 2001-02-27 2010-07-07 新日本石油株式会社 Method and apparatus for producing a laterally aligned web
US7329621B2 (en) 2002-12-26 2008-02-12 Kimberly-Clark Worldwide, Inc. Stretchable film laminates and methods and apparatus for making stretchable film laminates
DE102006016584B4 (en) 2005-09-27 2016-02-25 Illinois Tool Works Inc. Method and apparatus for applying adhesive threads and dots to a substrate
KR20100126755A (en) * 2008-03-24 2010-12-02 가부시끼가이샤 구레하 엔지니어링 Process for producing shaped contact-filtration member, shaped contact-filtration member, filtration apparatus, and method of processing soiled water
JP2016160558A (en) * 2015-03-03 2016-09-05 日本ノズル株式会社 Nonwoven fabric production apparatus, nonwoven fabric produced by the same, and nonwoven fabric production method
JP6504502B2 (en) * 2015-07-30 2019-04-24 パナソニックＩｐマネジメント株式会社 Laminated non-woven fabric and air cleaner
WO2022009321A1 (en) * 2020-07-08 2022-01-13 株式会社ダイセル Method for producing nonwoven fabric and device for producing nonwoven fabric

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2200782A1 (en) † 1972-01-08 1973-08-02 Metallgesellschaft Ag Endless fibrous fleece mfr - with uniformly distributed threads, by rotating them during deposition onto a moving support
JPS5124012B2 (en) * 1972-11-17 1976-07-21
JPS4985369A (en) * 1972-12-19 1974-08-15
DE2408080A1 (en) † 1974-02-20 1975-08-28 Benecke Gmbh J Continuous filament depositing system - uses a rotating air jet to swirl filaments in a spiral on to carrier conveyor
DE2460755A1 (en) † 1974-12-21 1976-07-01 Hoechst Ag METHOD AND DEVICE FOR MANUFACTURING A FLEECE FROM FILAMENTS
JPS6218661A (en) * 1985-07-17 1987-01-27 Canon Inc Recording or reproducing device
DE3907215C2 (en) † 1988-05-27 1993-11-25 Corovin Gmbh Device for producing a nonwoven from continuous filaments and multilayered nonwoven produced therewith
JPH06215372A (en) * 1993-01-19 1994-08-05 Fuji Photo Film Co Ltd Production and apparatus for production of magnetic recording medium

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5509915A (en) 1991-09-11 1996-04-23 Kimberly-Clark Corporation Thin absorbent article having rapid uptake of liquid

Also Published As

Publication number Publication date
EP0414917B2 (en) 2001-01-03
WO1990010743A1 (en) 1990-09-20
JPH02242960A (en) 1990-09-27
DE69025517T3 (en) 2001-08-09
CA2028853C (en) 1999-06-01
DE69025517T2 (en) 1996-08-01
DE69025517D1 (en) 1996-04-04
EP0414917A4 (en) 1991-09-11
EP0414917B1 (en) 1996-02-28
EP0414917A1 (en) 1991-03-06
JPH076126B2 (en) 1995-01-30

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed