Sewing thread is twisting with polypropylene, polyester, cotton yarn as raw material, has advantages of sewability,durability and high strength, can be used to suture the textile material, plastic, leather products and books, etc.To produce sewing thread roughly need two kinds of machines , multifilament spinning machine and yarn twisting machine.
Production process:multifilament spinning machine→yarn twisting machine→sewing thread

Synthetic Wig Hair Fiber: How PP FDY Spinning Delivers Soft, Glossy, Strong, Natural-Looking Hair Synthetic wigs, hair extensions and braiding hair are a fast-growing global beauty market. To look like real hair, the base filament must combine softness, gl...