聚四氟乙(yi)烯(xi)板材(cai)(cai)(cai)采用懸(xuan)浮聚合聚四氟乙(yi)烯(xi)樹脂(zhi)模塑加工制成(cheng)。在(zai)已知塑料(liao)中(zhong)它具(ju)有好(hao)(hao)的耐化學腐蝕性(xing)能(neng),不老化,在(zai)已知固(gu)(gu)體材(cai)(cai)(cai)料(liao)中(zhong)它具(ju)有好(hao)(hao)的摩擦系(xi)數(shu)。用途:耐腐蝕襯(chen)里(li)材(cai)(cai)(cai)料(liao)及(ji)密封(feng)襯(chen)里(li),支承滑塊、導軌(gui)、電(dian)絕緣零件。優點(dian):耐腐蝕——對大多數(shu)化學藥(yao)品和(he)溶劑(ji),表現出惰性(xing)、能(neng)耐強(qiang)酸強(qiang)堿(jian)、水和(he)各種(zhong)溶劑(ji)。高潤滑——是固(gu)(gu)體材(cai)(cai)(cai)料(liao)中(zhong)摩擦系(xi)數(shu)低者。不粘附——是固(gu)(gu)體材(cai)(cai)(cai)料(liao)中(zhong)小的表面張力,不粘附任(ren)何物質。耐高溫(wen)(wen)——使(shi)用工作溫(wen)(wen)度達250℃。耐
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