ES407463A3 - Procedure for the production of synthetic voluminous thread. (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedure for the production of synthetic voluminous thread. (Machine-translation by Google Translate, not legally binding)
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.)
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La Seda de Barcelona SA
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La Seda de Barcelona SA
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Priority to ES407463ApriorityCriticalpatent/ES407463A3/en
Publication of ES407463A3publicationCriticalpatent/ES407463A3/en
Spinning Methods And Devices For Manufacturing Artificial Fibers
(AREA)
Abstract
Process for the production of bulky synthetic yarn, characterized by spinning poly- ε -caproamide, so that the relative viscosity of the newly spun filament is greater than 3.0, and stretching and heating said newly spun filament unilaterally, before collection. (Machine-translation by Google Translate, not legally binding)
ES407463A1972-10-021972-10-02Procedure for the production of synthetic voluminous thread. (Machine-translation by Google Translate, not legally binding)
ExpiredES407463A3
(en)
Procedure for measuring the stretching force in the front area of the double sleeve stretching mechanisms used in the discontinuous fibers 'thread. (Machine-translation by Google Translate, not legally binding)