ATE162562T1 - DEVICE AND METHOD FOR CRIMPING AND NETWORKING FIBERS - Google Patents

DEVICE AND METHOD FOR CRIMPING AND NETWORKING FIBERS

Info

Publication number
ATE162562T1
ATE162562T1 AT93850102T AT93850102T ATE162562T1 AT E162562 T1 ATE162562 T1 AT E162562T1 AT 93850102 T AT93850102 T AT 93850102T AT 93850102 T AT93850102 T AT 93850102T AT E162562 T1 ATE162562 T1 AT E162562T1
Authority
AT
Austria
Prior art keywords
fibers
tows
crimping
networking
crimps
Prior art date
Application number
AT93850102T
Other languages
German (de)
Inventor
Michael Rowland
Original Assignee
R K Carbon Fibers Ltd
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 R K Carbon Fibers Ltd filed Critical R K Carbon Fibers Ltd
Application granted granted Critical
Publication of ATE162562T1 publication Critical patent/ATE162562T1/en

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)
  • Inorganic Fibers (AREA)

Abstract

The invention provides an apparatus and process for providing crosslinked fibers or tows with non-symmetrical crimps. The process requires preheating precursor fibers or tows so as to soften the fibers prior to passing the fibers or tows through a horizontal stuffer crimper box to impart a crimp. The crimped fiber is then passed through a heating zone without stress or tension whereby the fibers or tows are carbonized. <IMAGE>
AT93850102T 1993-05-10 1993-05-10 DEVICE AND METHOD FOR CRIMPING AND NETWORKING FIBERS ATE162562T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP93850102A EP0624666B1 (en) 1993-05-10 1993-05-10 Apparatus and process for crimping and crosslinking fibers

Publications (1)

Publication Number Publication Date
ATE162562T1 true ATE162562T1 (en) 1998-02-15

Family

ID=8215307

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93850102T ATE162562T1 (en) 1993-05-10 1993-05-10 DEVICE AND METHOD FOR CRIMPING AND NETWORKING FIBERS

Country Status (3)

Country Link
EP (1) EP0624666B1 (en)
AT (1) ATE162562T1 (en)
DE (1) DE69316592T2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118668346A (en) * 2024-06-26 2024-09-20 屹立锦纶科技(苏州)有限公司 Processing device and processing technology of nylon 66 water-repellent fiber

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3965547A (en) * 1970-04-06 1976-06-29 John Heathcoat & Co. Ltd. Apparatus for producing bulked yarns
US4004330A (en) * 1972-01-03 1977-01-25 Techniservice Division Textured Yarn Co., Inc. Textile treatment apparatus
DE3308657A1 (en) * 1983-03-11 1984-09-20 Bayer Ag, 5090 Leverkusen CONTINUOUS PROCESS FOR PRODUCING POLYACRYLNITRILE FIBERS AND FIBERS
US5020198A (en) * 1988-08-10 1991-06-04 Filter Materials Ltd. Crimped textile fibers and stuffer box apparatus and methods for crimping textile fibers
US4979274A (en) * 1989-04-18 1990-12-25 The Dow Chemical Company Process and apparatus for crimping fibers

Also Published As

Publication number Publication date
DE69316592T2 (en) 1998-06-25
EP0624666B1 (en) 1998-01-21
EP0624666A1 (en) 1994-11-17
DE69316592D1 (en) 1998-02-26

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties