EP 2007935 A1 20081231 - METHOD AND APPARATUS FOR PULLING OFF AND DRAWING A MULTIFILAMENT THREAD
Title (en)
METHOD AND APPARATUS FOR PULLING OFF AND DRAWING A MULTIFILAMENT THREAD
Title (de)
VERFAHREN UND VORRICHTUNG ZUM ABZIEHEN UND VERSTRECKEN EINES MULTIFILEN FADENS
Title (fr)
PROCEDE ET DISPOSITIF D'EXTRACTION ET D'ETIRAGE D'UN FIL MULTIFILAMENT
Publication
Application
Priority
- EP 2007002871 W 20070330
- DE 102006015895 A 20060405
Abstract (en)
[origin: WO2007115703A1] A method and an apparatus for pulling off and drawing a multifilament thread during melt-spinning are described. Here, the thread is guided by guide casings of two driven galettes with a partial wraparound and is clamped between the galettes with a thread piece. In order for it to be possible for high stretching forces to be produced at the galettes with a single wraparound, the thread piece between the galettes is formed according to the invention by a thread loop, wherein the thread is guided at the loop end via a rotatably mounted deflection roller which is held at a spacing from the guide casings of the galettes.
IPC 8 full level
CPC (source: EP)
D01D 5/16 (2013.01); D02G 1/20 (2013.01); D02J 1/08 (2013.01); D02J 1/22 (2013.01); D02J 13/00 (2013.01)
Citation (search report)
See references of WO 2007115703A1
Designated contracting state (EPC)
CH DE IT LI
Designated extension state (EPC)
AL BA HR MK RS
DOCDB simple family (publication)
WO 2007115703 A1 20071018; CN 101443490 A 20090527; CN 101443490 B 20130102; EP 2007935 A1 20081231; EP 2007935 B1 20130821
DOCDB simple family (application)
EP 2007002871 W 20070330; CN 200780017358 A 20070330; EP 07723813 A 20070330