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Question:

Polyester is chemical fiber?

Polyester is chemical fiber?

Answer:

Fiber can be divided into: natural fiber, chemical fiber.Natural fiber is divided into: plant fiber, animal fiber.There are many kinds of plant fiber: cotton, hemp, soybean, and so on.Animal fiber is divided into: wool, rabbit hair, camel hair and so on.Chemical fiber: polyester, nylon, acrylic fiber, polypropylene fiber and so on.Therefore, polyester fiber belongs to chemical fiber, referred to as chemical fiber. Chemical fiber cotton is a commonly known as, as filling material, instead of cotton, breathable good, washable, so called "chemical fiber cotton". The essence is the chemical fiber.
Polyester fiber is an important variety of synthetic fiber, and it is the commodity name of polyester fiber in our country. It is a pure terephthalic acid (PTA) or terephthalic acid methyl ester two (DMT) and ethylene glycol (EG) as a fiber polymer, polyethylene terephthalate as raw materials by esterification or transesterification and polycondensation prepared (PET), the spinning and postprocessing fibers.

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