13713293966 胡女士?jī)?yōu)供LG PBT LUPOX GP2076F Injection Molding, PBT+GF7%, Flame Retardant LUPOX GP2156FL Injection Molding, PBT+GF15%, Flame Retardant LUPOX GP2156FM Injection Molding, PBT+GF15%, Flame Retardant LUPOX GP2156FT Injection Molding, PBT+GF15%, Flame Retardant, High Flow LUPOX GP2306F Injection Molding, PBT+GF30%, Flame Retardant LUPOX GP2306FB Injection Molding, PBT+GF30%, Flame Retardant LUPOX GP2306FC Injection Molding, PBT+GF30%, Flame Retardant LUPOX GP2306FG Injection Molding, PBT+GF30%, Flame Retardant LUPOX GP2306FI Injection Molding, PBT+GF30%, Flame Retardant, High Impact LUPOX GP2306FT Injection Molding, PBT+GF30%, Flame Retardant, High Flow PBT的工藝特性1. PBT具有明顯的熔點(diǎn)，熔點(diǎn)為225~235℃，是結(jié)晶型材料，結(jié)晶度可達(dá)40%；2. PBT熔體的粘度受溫度的影響不如剪切應(yīng)力那么大，因此，在注塑中，注塑壓力對(duì)PBT熔體流動(dòng)性的影響是明顯；3. PBT在熔融狀態(tài)下流動(dòng)性好，粘度低，僅次于尼龍，在成型易發(fā)生“流延”現(xiàn)象；4. PBT成型制品各向異性。PBT在溫度下遇水易降解。注塑。歡迎來(lái)電咨詢洽談。