多棉花的核心纺纱

1 Core-spun sewing thread: by filament for the core, outsourcing overburden cotton type polyester staple fiber or quality long-staple cotton and preparation of thread. Its strength depends on the core wire, and wear-resisting with the heat-resisting depends on outsourcing fibers. Therefore, core-spun sewing thread suitable for high-speed sewing, and high strength requirement of clothing, etc. 2. Core-spun sewing thread classification: Cor-spun typically use the high strength low stretch low shrinkage of polyester filament as raw material. Outsourcing cotton polyester staple fiber type of call Poly-Poly, polyester English expression methods for: POLY - POLY. The good quality external long stapled cotton is called Cotton-Poly, English expression methods for: COTTON - POLY.