ldpe/xl700照明 图tpu a85p4722、tpe tf6tht、pa66 min121、pc oq4820、tpv 121-73w175、pc/pbt enh2900-wh9gg37、pc/abs hac8250fr、pom tc-20l、pc dal22、
pc hl7002、pc/abs er5001rftpu 398a、pp 3720z 、pp hj400、pom ec140xf、abs af-312a、tpu 55dguv、pom nw-02c、pp rs401、
pom et-20spcta br001、pp 1001cn、pc hf1110r-111
the mechanism is that when the injection speed is high, the rubber city will occupy the mold city at high speed. when the gas in the mold city is not enough to exclude, the gas will be compressed&the product will be scorched after the gas is compressed.
ldpe/xl700照明 图pa66 66mvhih、pc cls1000、pp by3500、pc fxd923a、tpv 4445、pa12 aesnomed、pa66 tsz 3-10、pa6 pf003u、pa4t j11、
eva pa-540、pom s27064ppo pp x7110、pp 2801 、eva ld302.56、pp k4650、pp hj730l、pa6 bc600hts、pc fst3002、pc/abs cy5100、
pc1000rabs af-303g、pa66 rb008、pp ghe-300
4. improve the mold
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