Analysis of Polyester Sewing Thread Manufacturing Process

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TAnalysis of Polyester Sewing thread manufacturing Process
here are five types of sewing thread classified by the raw material used: cotton thread, pure cotton thread, continuous filament polyester thread, polyester-cotton blended thread, and nylon thread. Most of the sewing threads are made of pure polyester fiber. To produce polyester thread, it needs to go through six processes: carding, winding, combing, assembling, twisting, and winding.