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GB1080603A - Crimped filaments - Google Patents

Crimped filaments

Info

Publication number
GB1080603A
GB1080603A GB43404/65A GB4340465A GB1080603A GB 1080603 A GB1080603 A GB 1080603A GB 43404/65 A GB43404/65 A GB 43404/65A GB 4340465 A GB4340465 A GB 4340465A GB 1080603 A GB1080603 A GB 1080603A
Authority
GB
United Kingdom
Prior art keywords
fibres
tow
yarn
fabric
filaments
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.)
Expired
Application number
GB43404/65A
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
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of GB1080603A publication Critical patent/GB1080603A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
    • D02G1/12—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using stuffer boxes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Artificial Filaments (AREA)

Abstract

A crimped tow of filaments capable of spontaneously and irreversibly extending (1-30%) in length is prepared by passing a preheated, moistened and drawn tow of shrinkable synthetic linear condensation polyester, e.g. polyethylene terephthalate, or modified copolyester (having birefringence of at least 0.15 and a crystallinity of less than 35%) through a stuffing-box crimper wherein the filaments are heated by injected steam or water at a temperature of 85-250 DEG C for not more than two seconds. The tow is subsequently dried at a temperature of 60-100 DEG C. Stapled fibres, which may be mixed with shrinkable fibres, are spun into yarn which is heated, by boiling water and/or dry heat, in one or more stages (perhaps combined with dyeing) before and/or after weaving into fabric to induce spontaneous elongation (and perhaps some shrinkage) of constituent fibres and resultant L-bulking of the yarn and/or fabric.
GB43404/65A 1964-10-28 1965-10-13 Crimped filaments Expired GB1080603A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US407130A US3305897A (en) 1964-10-28 1964-10-28 Crimping process

Publications (1)

Publication Number Publication Date
GB1080603A true GB1080603A (en) 1967-08-23

Family

ID=23610727

Family Applications (1)

Application Number Title Priority Date Filing Date
GB43404/65A Expired GB1080603A (en) 1964-10-28 1965-10-13 Crimped filaments

Country Status (4)

Country Link
US (1) US3305897A (en)
DE (1) DE1660560B2 (en)
FR (1) FR1451142A (en)
GB (1) GB1080603A (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3545058A (en) * 1967-10-17 1970-12-08 Techniservice Corp Stuffer crimper with cooling fluid wretreatment means
DE1816028C3 (en) * 1968-12-20 1982-06-09 Vepa AG, 4125 Riehen, Basel Device for crimping synthetic thread sheets
US4258457A (en) * 1972-12-29 1981-03-31 Phillips Petroleum Company Method for coating and crimping synthetic thermoplastic
US4040155A (en) * 1972-12-29 1977-08-09 Phillips Petroleum Company Apparatus for crimping synthetic thermoplastic fibers
US3911539A (en) * 1972-12-29 1975-10-14 Phillips Petroleum Co Method for crimping synthetic thermoplastic fibers
GB2187481B (en) * 1986-03-24 1989-12-06 Sipa Societa Italiana Prodotti Process for shrinking thermically shrinkable fibres
FR2652359B1 (en) * 1989-09-28 1992-02-28 Superba Sa TEXTILE THREADING MACHINE.
US5187845A (en) * 1990-06-01 1993-02-23 E. I. Du Pont De Nemours And Company Method for heating crimped fibers and product thereof
DE69313957T2 (en) * 1992-07-30 1998-04-09 Hoechst Celanese Corp Device for crimping a fiber strand and for applying finish to the fiber strand
US5454142A (en) * 1992-12-31 1995-10-03 Hoechst Celanese Corporation Nonwoven fabric having elastometric and foam-like compressibility and resilience and process therefor
DE19509095A1 (en) * 1995-03-16 1996-09-19 Fleissner Maschf Gmbh Co Stuffer box crimping device for crimping synthetic thread sheets or the like
US7097803B2 (en) * 2000-05-18 2006-08-29 Che-Yuan Chang Process of making a corrugated net material
US6385827B1 (en) * 2001-03-15 2002-05-14 Shaw Industries, Inc. Apparatus and method for texturing yarn
US7425289B2 (en) * 2004-06-25 2008-09-16 Celanese Acetate Llc Process of making cellulose acetate tow
US7585442B2 (en) * 2004-06-25 2009-09-08 Celanese Acetate, Llc Process for making cellulose acetate tow
US7585441B2 (en) * 2004-06-25 2009-09-08 Celanese Acetate, Llc Process of making cellulose acetate tow
US7534379B2 (en) * 2004-06-25 2009-05-19 Celanese Acetate Llc Process of making cellulose acetate tow
US20050287368A1 (en) * 2004-06-25 2005-12-29 Celanese Acetate Llc Cellulose acetate tow and method of making same
US7445737B2 (en) 2004-06-25 2008-11-04 Celanese Acetate, Llc Cellulose acetate tow and method of making same
US6924029B1 (en) 2004-06-25 2005-08-02 Celanese Acetate, Llc Cellulose acetate tow and method of making same
US7534380B2 (en) * 2004-06-25 2009-05-19 Celanese Acetate Llc Cellulose acetate tow and method of making same
US7278191B1 (en) * 2004-10-01 2007-10-09 Jerry Lane Apparatus and method for texturizing yarn
TWI676546B (en) * 2019-05-17 2019-11-11 龍湶實業有限公司 Manufacturing method of wrinkle net and device for carrying out the same

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2575839A (en) * 1948-12-15 1951-11-20 Alexander Smith Inc Process for crimping uncrosslinked fibers
NL164588B (en) * 1949-10-14 Uniroyal PROCESS FOR THE PREPARATION OF A PROCESSABLE THERMO-PLASTIC MIXTURE AND FORMED PRODUCTS THEREOF.
US2747233A (en) * 1952-07-25 1956-05-29 Du Pont Adjustable stop crimper
US2734228A (en) * 1952-10-28 1956-02-14 Crimping apparatus
BE555458A (en) * 1956-03-07
US2979883A (en) * 1957-08-12 1961-04-18 Du Pont Composite yarn and process of producing bulked fabric therefrom
BE566145A (en) * 1957-03-27
US3099064A (en) * 1961-04-13 1963-07-30 Eastman Kodak Co Method and apparatus for making rug yarn
NL301260A (en) * 1962-12-04

Also Published As

Publication number Publication date
US3305897A (en) 1967-02-28
FR1451142A (en) 1966-06-24
DE1660560A1 (en) 1971-01-14
DE1660560B2 (en) 1974-01-24

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