PVC??????

PVC?????????????(Polyvinylchloride,PVC),??????????????????????????-10°?+80°,??????????????,???????????????????

??PVC????????????,PVC???????????????,???????,???????,???????,???????,???????,?????????,???????,???????,?????????
??PVC?????????????:???????,???????,????????,???????,?????,??????,?????,???????,???????,????????,???????(?????),???????,???????,???????,???????,?????,?????,??????,?????,?????,???????
??PVC????????????????,???????(????????????????????)??????,???0.8MM?11.5MM???????
??pvc???
??pvc???
??PVC?????????????,?????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????
????PVC????????????:???????????????????????????????????????????????????
????PVC????????????:?????(??40°??)?????(??10°?80°)
??PVC???????????????,????????????????????????????????????
??????
PVC????????,?????????????????????????,???????????????????,???,?????????????PVC???????????,??????,????,?????PVC??????????????????????????????????400????,?????1???/???6000???/???
PVC??
PVC?????????????,?????????????PVC???????????????????????????????????????????????????????????????????? PVC?????????????????????????????????????????????????????????????
??????
????:????????? 325 ?
????:??????????? ???? 3.0S,?????????5.0S?
????:?????? 250mm
?????:?????????? 3.0×10
??????
??????,??????????????????????????????,?????????????????
????????
(1)??????????????????????;
(2)??????? PVC ?????????????????;
(3)???????;?????????????????