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SIPA ITALIANA PRODOTTI Soc
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SIPA ITALIANA PRODOTTI Soc
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Priority to ES552830ApriorityCriticalpatent/ES8705934A1/en
Publication of ES552830A0publicationCriticalpatent/ES552830A0/en
Publication of ES8705934A1publicationCriticalpatent/ES8705934A1/en
Yarns And Mechanical Finishing Of Yarns Or Ropes
(AREA)
Abstract
Process for the continuous heat shrinking of a top of heat shrinkable fibres in the presence of wet or satd. steam is carried out such that the thermal treatment is conducted at the same time as a crimping or pleating phase. - Pref. the steam is introduced into a crimping or pleating chamber, downstream from the crimpling bar and perpendicular to the direction of the movement of the top.
ES552830A1986-03-101986-03-10Continuous heat shrinking of heat shrinkable fibres
ExpiredES8705934A1
(en)