EP 0427805 B1 19940518 - FRICTION-TEXTURED POLYESTER FILAMENT YARN, ITS MANUFACTURE AND USE.
Title (en)
FRICTION-TEXTURED POLYESTER FILAMENT YARN, ITS MANUFACTURE AND USE.
Title (de)
FRIKTIONSTEXTURIERTES POLYESTER-FILAMENTGARN, DESSEN HERSTELLUNG UND VERWENDUNG.
Title (fr)
FIL CONTINU POLYESTER TEXTURISE PAR FRICTION, SA FABRICATION ET SON EMPLOI.
Publication
Application
Priority
- CH 109589 A 19890323
- CH 9000076 W 19900319
Abstract (en)
[origin: WO9011394A1] A friction-textured polyester filament yarn with a count in the range 400 to 600 dtex is an HE with a crimp of at least 45 %. In a process for manufacturing the textured yarn, a smooth yarn in the above-mentioned coarse count range is textured over a clamping twister at at least 350 m/min and a yarn tensile force ration F2/F1 less than 1. The resultant textured filament yarn can be used to manufacture a set yarn with a crimp of less than 30 %.
IPC 1-7
IPC 8 full level
D02G 1/02 (2006.01); D02G 1/08 (2006.01); D02G 3/24 (2006.01); D02G 3/34 (2006.01); D02J 1/00 (2006.01); D02J 1/16 (2006.01)
CPC (source: EP KR)
Designated contracting state (EPC)
BE CH DE ES FR GB IT LI NL
DOCDB simple family (publication)
WO 9011394 A1 19901004; CA 2029908 A1 19900924; DE 59005735 D1 19940623; EP 0427805 A1 19910522; EP 0427805 B1 19940518; ES 2055422 T3 19940816; JP H03504880 A 19911024; KR 920700320 A 19920219
DOCDB simple family (application)
CH 9000076 W 19900319; CA 2029908 A 19900319; DE 59005735 T 19900319; EP 90904217 A 19900319; ES 90904217 T 19900319; JP 50408890 A 19900319; KR 900702494 A 19901122