Polyester staple fiber is an important type of fiber, and is the trade name of polyester fiber. It is a fiber-forming polymer made of refined terephthalic acid (PTA) or terephthalic acid ester (DMT) and ethylene glycol (EG) through esterification or transesterification and polycondensation reactions-poly-p-phenylene Polyethylene glycol ester (PET), a fiber made by spinning and post-processing.
Chemical fiber is a fiber with textile function that is made by using natural polymer compounds or artificially composed polymer compounds as raw materials through the processes of preparing spinning dope, spinning and post-processing.
Chemical fiber fabric is a new style of clothing developed in modern times, with many varieties. Here mainly refers to the pure spinning, blending or interlaced fabric processed by chemical fiber, that is to say, the fabric woven from purified fiber, excluding the blending and interlacing with natural fibers. The characteristics of chemical fiber fabric are woven into it. The characteristics of chemical fiber itself are determined.
Fiber can be divided into plant fiber: cotton, hemp
Chemical fiber uses natural or artificial polymer materials as raw materials and is a general term for fibers made by chemical or physical processing. Due to the different sources of the polymer compounds used, it can be divided into man-made fibers using natural polymer materials as materials and composite fibers using composite polymer materials as materials. Referred to as chemical fiber. Polyester is an important type of fiber, and it is the trade name of polyester fiber in my country. It is a fiber-forming polymer made of refined terephthalic acid (PTA) or terephthalic acid ester (DMT) and ethylene glycol (EG) through esterification or transesterification and polycondensation reactions-poly-p-phenylene Polyethylene glycol ester (PET), a fiber made by spinning and post-processing. Briefly speaking, a chemical fiber contains polyester. Polyester is an artificially composed polymer substance in chemical fiber.
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