ES401221A3 - Procedure for the manufacture of an improved composite filament. (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for the manufacture of an improved composite filament. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES401221A3
ES401221A3 ES401221A ES401221A ES401221A3 ES 401221 A3 ES401221 A3 ES 401221A3 ES 401221 A ES401221 A ES 401221A ES 401221 A ES401221 A ES 401221A ES 401221 A3 ES401221 A3 ES 401221A3
Authority
ES
Spain
Prior art keywords
composite filament
translation
machine
legally binding
google translate
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
ES401221A
Other languages
Spanish (es)
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.)
La Seda de Barcelona SA
Original Assignee
La Seda de Barcelona SA
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 La Seda de Barcelona SA filed Critical La Seda de Barcelona SA
Priority to ES401221A priority Critical patent/ES401221A3/en
Publication of ES401221A3 publication Critical patent/ES401221A3/en
Expired legal-status Critical Current

Links

Landscapes

  • Multicomponent Fibers (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

Process for manufacturing an improved composite filament, core and sheath type, constituted, respectively, by polyester and polyamide, comprising the use of two coaxial rows and arranged successively, extruding the molten polyester through the first of these rows at the same time that the molten polyamide is extruded through the second of these rows, characterized by regulating the ratio between the center of the cross-sectional area of the core and the center of the cross-sectional area of the filament so that the distance between both centers, divided by the effective radius of the cross section of the composite filament, is less than 0.2. (Machine-translation by Google Translate, not legally binding)
ES401221A 1972-03-09 1972-03-09 Procedure for the manufacture of an improved composite filament. (Machine-translation by Google Translate, not legally binding) Expired ES401221A3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES401221A ES401221A3 (en) 1972-03-09 1972-03-09 Procedure for the manufacture of an improved composite filament. (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES401221A ES401221A3 (en) 1972-03-09 1972-03-09 Procedure for the manufacture of an improved composite filament. (Machine-translation by Google Translate, not legally binding)

Publications (1)

Publication Number Publication Date
ES401221A3 true ES401221A3 (en) 1975-02-16

Family

ID=8460737

Family Applications (1)

Application Number Title Priority Date Filing Date
ES401221A Expired ES401221A3 (en) 1972-03-09 1972-03-09 Procedure for the manufacture of an improved composite filament. (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES401221A3 (en)

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