ES232164A1 - PROCEDIMIENTO Y APARATO PARA LA FABRICACIoN DE FILAMENTOS RIZADOS - Google Patents

PROCEDIMIENTO Y APARATO PARA LA FABRICACIoN DE FILAMENTOS RIZADOS

Info

Publication number
ES232164A1
ES232164A1 ES0232164A ES232164A ES232164A1 ES 232164 A1 ES232164 A1 ES 232164A1 ES 0232164 A ES0232164 A ES 0232164A ES 232164 A ES232164 A ES 232164A ES 232164 A1 ES232164 A1 ES 232164A1
Authority
ES
Spain
Prior art keywords
filaments
heated
narrow
heating
linear polymer
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
ES0232164A
Other languages
English (en)
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of ES232164A1 publication Critical patent/ES232164A1/es
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
    • D02G1/004—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by heating fibres, filaments, yarns or threads so as to create a temperature gradient across their diameter, thereby imparting them latent asymmetrical shrinkage properties

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

Abstract

Procedimiento para la fabricación de filamentos rizados, caracterizado porque estos son continuos y de polímeros sintéticos termoplásticos de cadena lineal y se calientan de modo no uniforme mientras pasan sobre una superficie estrecha calentada a una temperatura superior a la de fusión de dichos filamentos, de tal modo que estos se calientan solamente por un lado, de modo continuo en toda su longitud, mientras se encuentran sometidos a una tensión para darles un estiraje no superior al 10%.
ES0232164A 1955-11-30 1956-11-27 PROCEDIMIENTO Y APARATO PARA LA FABRICACIoN DE FILAMENTOS RIZADOS Expired ES232164A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3428655A GB808213A (en) 1955-11-30 1955-11-30 Process for making crimped thermoplastic synthetic linear polymer filaments

Publications (1)

Publication Number Publication Date
ES232164A1 true ES232164A1 (es) 1957-05-16

Family

ID=10363731

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0232164A Expired ES232164A1 (es) 1955-11-30 1956-11-27 PROCEDIMIENTO Y APARATO PARA LA FABRICACIoN DE FILAMENTOS RIZADOS

Country Status (2)

Country Link
ES (1) ES232164A1 (es)
GB (1) GB808213A (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1028979A (en) * 1962-05-24 1966-05-11 Ici Ltd Improvements in or relating to imparting latent or potential crimp to synthetic filaments
US3069837A (en) * 1959-06-30 1962-12-25 Du Pont Twisting process
US3199282A (en) * 1960-04-21 1965-08-10 Us Rubber Co Texturized continuous filament yarn
US3128527A (en) * 1960-11-23 1964-04-14 Ici Ltd Process for making fabric from bulked yarn
US3523345A (en) * 1967-12-18 1970-08-11 Phillips Petroleum Co Yarn texturing method

Also Published As

Publication number Publication date
GB808213A (en) 1959-01-28

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