eva和pvc

  • eva和pvc,pvc拖鞋和eva拖鞋的区别

    eva和pvc拖鞋哪个不臭?pvc拖鞋不臭。聚氯乙烯(Polyvinylchloride),英文简称PVC,是氯乙烯单体(VCM)在过氧化物、偶氮化合物等引发剂或在光、热作用下按自由基聚合反应机理聚合而成的聚合物。氯乙烯均聚物和氯乙烯共聚物统称之...
    [31] eva和pvc
    2023 / 08 / 23 15:39:23

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