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CORTES FARFAN LUCIA
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CORTES FARFAN LUCIA
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Priority to ES0294421ApriorityCriticalpatent/ES294421A1/en
Publication of ES294421A1publicationCriticalpatent/ES294421A1/en
Yarns And Mechanical Finishing Of Yarns Or Ropes
(AREA)
Abstract
Process for the manufacture of elastic yarns, characterized essentially by the dragging of two thermoplastic monofilaments through a feeder device after which they are subjected, under conditions of controlled tension, to both thermal treatment processes at the fixing temperature, and to the application of twists, in the S direction in one of the monofilaments and in the Z direction in the other, after which both monofilaments are stretched and twisted together, so that the yarn obtained has a substantial elasticity with fully compensated twists. (Machine-translation by Google Translate, not legally binding)
ES0294421A1963-12-041963-12-04Procedure for the manufacture of elastic yarns (Machine-translation by Google Translate, not legally binding)
ExpiredES294421A1
(en)
Procedure and apparatus for the obtaining of perfected polyamide threads mechanical characteristics (Machine-translation by Google Translate, not legally binding)
A method and an apparatus for the manufacture of a perfected synthetic fiber thread of extensible thread type (Machine-translation by Google Translate, not legally binding)
Improvements in the manufacture of synthetic textile threads provided with a permanent curling (Machine-translation by Google Translate, not legally binding)
A procedure for the improvement of textile properties, especially for the elevation of the mechanical resistance of a reticulated textile product containing cellulose. (Machine-translation by Google Translate, not legally binding)