Oerlikon Textile Gmbh & Co Kg

Stefan Conrad

Klaus Bartkowiak

Martin Fischer

Jörg Hegenbarth

Marc-André Herrndorf

Detlef Oberstrass

Hans-Georg Schröder

Jörg Schippel

Detlef Oberstraß

Tobias MÜNSTERMANN

Thomas Ramakers

Uwe Schmidt

Tim Cwiekala

Philip Jungbecker

Jürgen Ströwer

Andreas KÜPPER

Tobias Münstermann

Techniques for melt spinning and cooling of multifilament polyamide threads are described. The process involves multiple filament bundles spun alongside one another and cooled down separately by streams of cooling air flowing radially from the outside to the inside. Streams of cooling air are produced from a blowing chamber connected to a pressure source. Exhaust gases that occur during the spinning are removed through exhaust openings before the cooling of the filament bundles. An air pressure is set within the blowing chamber in such a way that the exhaust gases in the vicinity of the filament bundles are blown out through the exhaust openings from the inside outwards. A blowing box is assigned a pressure setting means for setting an air pressure within the blowing chamber, by which an air pressure for blowing out the exhaust gases can be set at the exhaust openings of a connection adapter.

Process and device for the melt spinning and cooling of multifilament threads

A texturing machine is described comprising a plurality of processing points for texturing a plurality of multifilament threads. The texturing machine comprises a plurality of delivery mechanisms per processing point and a texturing system for guiding, drawing and texturing one of the threads. A central heating device is associated with the processing points for thermal treatment of a plurality of threads, wherein the texturing systems within the processing points downstream of the heating device each delimit a texturing distance. In order to treat all threads qualitatively the same, according to the invention the texturing systems of the processing points associated with a thread outlet of the heating device are held in a symmetrical arrangement with respect to the heating device such that the threads within the processing points can be guided in texturing distances of the same length.

Texturing machine

Growing community of inventors

Remscheid, Germany

Stefan Conrad