Drawing device and method for producing drawn synthetic...

D - Textiles – Paper – 01 – D

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Details

D01D 5/098 (2006.01) D01D 5/084 (2006.01) D01D 5/088 (2006.01) D04H 3/16 (2006.01)

Patent

CA 2280872

The invention relates to a drawing device and a method for the production of drawn synthetic filaments (2, 3), comprising a spinning device (1) and pulling- off device (10) with pneumatic means for producing a traction force on the synthetic filaments (2, 3), wherein a heating device (5) with a heating-medium flow (8) guided in counterflow to the synthetic filaments (2, 3) is placed between the spinning device (1) and the pulling-off device (10).

L'invention concerne un dispositif d'étirage et un procédé pour la fabrication de filaments synthétiques étirés (2, 3), comportant un dispositif de filage (1) et un dispositif d'extraction (10) pourvu de moyens pneumatiques pour produire une force de traction sur les filaments synthétiques (2, 3). Un dispositif de chauffage (5) possédant un flux de milieu chauffant (8) guidé à contre-courant des filaments synthétiques (2, 3) est disposé entre le dispositif de filage (1) et le dispositif d'extraction (10).

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