D - Textiles – Paper – 01 – D
Patent
D - Textiles, Paper
01
D
18/585
D01D 5/32 (2006.01) D01D 5/08 (2006.01) D01D 7/00 (2006.01)
Patent
CA 1242557
ABSTRACT OF THE DISCLOSURE The invention relates to a process and an apparatus for cospinning synthetic filament yarns consisting of two component yarns, spun from identical or different polymers on a dual spinning position composed of two spinning positions arranged side by side. The apparatus comprises means for cooling the yarns, a convergence yarn guide for each component yarn, a means for combining pairs of component yarns, and a winding means. Each spinning position has at least one spinneret for at least two component yarns, and the winding means preferably consists of at least two winding devices.
473861
Fischer Klaus
Schmieder Heinrich
Zemp Josef
Gowling Lafleur Henderson Llp
Viscosuisse Sa
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