D - Textiles – Paper – 01 – H
Patent
D - Textiles, Paper
01
H
118/27, 118/30,
D01H 13/26 (2006.01) D01H 3/00 (2006.01) D02G 3/46 (2006.01)
Patent
CA 1190811
HIGH TEMPERATURE RESISTANT SEWING THREAD Abstract of the Disclosure In accordance with the invention there is provided a synthetic sewing thread of multifilament construction characterized by its ability to lessen the buildup of heat at the needle of a high speed sewing machine during the operation thereof, even during the sewing of relatively heavy weight fabrics, so as to allow the thread to be utilized as a substi- tute for the sewing threads conventionally required in high temperature sewing applications, such as cot- ton spun yarns or cotton sheathed core yarns. The thread comprises a plurality of texturized continuous synthetic filaments, the filaments having a nonlinear crimped configuration providing bulk to the thread and being entangled with one another along the length of the thread and being further bound together by twist. The thread has a heat protective lubricant coating applied thereto and penetrating the filament bundle.
415927
Scott Eddie W.
Seltzer Errol N.
Collins & Aikman Corporation
Smart & Biggar
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