Environmental protection material for fan

Environmental protection material for fan u003cbru003e u003cbru003e u003cbru003e Chinese: Polyester u003cbru003e u003cbru003e u003cbru003e English polyethyleneterephthalate u003cbru003e u003cbru003e u003cbru003e u003cbru003e u003cbru003e u003cbru003e Concept u003cbru003ePolymers derived from polyhydric alcohols and polyacids u003cbru003e u003cbru003e u003cbru003e Mainly contains PETPBT and polyarylate u003cbru003e u003cbru003e u003cbru003e Production method u003cbru003eTransesterification polycondensation method, direct esterification polycondensation method, etc. u003cbru003e u003cbru003e u003cbru003e Polyester, the general term for polymers obtained by polycondensation of polyols and polyacids. Mainly refers to polyethylene terephthalate (PET). Traditionally, it also includes linear thermoplastic resins such as polybutylene terephthalate (PBT) and polyarylate. The environmental protection material used by Xinhuarui cooling fan is (PBT), polyester film. Polyester includes polyester resin and polyester elastomer. Polyester resins also include polyethylene terephthalate (PET), polybutylene terephthalate (PBT) and polyarylate (PAR). Polyester elastomer (TPEE) is generally made of terephthalate Methyl ester, 1,4-butanediol and polybutanol are polymerized. The chain segment includes a hard segment and a soft segment. It is a thermoplastic elastomer. Wenling Tongchi Automobile Air Conditioning Manufacturing Co., Ltd. specializes in the production of environmentally friendly cooling fans, a professional manufacturer of cooling fans