Harvest acid resistance of conveyor belts
Polyester is polyester, polyester is polyester, the two are equal relations, can not be used "and" word associated.
Polyester, full name polyethylene terephthalate, referred to as polyester. This is a synthetic fiber, the most widely used in large amounts of textiles for pure weaving and blending.
Its chemical properties are acid and alkali resistance, because there are ester bonds, hydrolysis in alkaline conditions, decomposition of terephthalic acid and ethylene glycol. In the printing and dyeing mill, the thin polyester cloth is often subjected to alkali reduction treatment under alkaline conditions, that is, a part of it is corroded, so that it feels elegant and soft, so as to achieve the purpose of emulation silk.