Available Polyester yarn Cored

Available Polyester yarn Cored  The production method is similar to that of spandex core-spun yarn, using high-strength polyester filament yarn as the core yarn, which can be converted into high-strength polyester sewing thread after being spun. Can also be woven into canvas as a transport belt. The main purpose of polyester core-coated yarn is to strengthen the cotton canvas, and to maintain the water resistance of the cotton fiber expansion in the water, and the use of polyester has tensile resistance, tear resistance and shrinkage resistance when wet in the rain. At present, core-covered yarn has developed into many types, which can be summarized as follows: short fiber and short fiber core-covered yarn, chemical fiber filament and short fiber core-covered yarn, chemical fiber filament and chemical fiber filament core-covered yarn. At present, the most commonly used core-covered yarn is a kind of special structure core-covered yarn formed by chemical fiber filament as the core…