HDPE??????????????????
1.????????????????????????,???????????????????????????????????,?????е???????????????????????????????????,??????????????????????????????????????????????;???????????????????????????????;?????????????????????????????γ????????????μ????,??????????????????????,??λ????????,??????????????????,????????????????????,?????п?????????????????????????????????????.
2.????????:????????ε????,?????л??????,???????????????,??????????.
3.?????????:?????????????112??????,??????????50??.
4..??????????:??????????????к?????????;????????????????,????UPVC??PP???????.
5.??????:?????????????1,?????,?????????????1/8,?ж?????????????,????????????????豸.
6.????????:n=0.0078-0.009,?????0.01,?????n=0.013-0.014,???????????????30%????????????.
7.????????:???????????????,????UPVC????.
8. ???????:???????в嵯?????????,?????????????Ч;?????????????????????????(???????????????0.13-0.15mm/m??k)???????????????????????????????????.
9. ???????:???100%?????,?????????.
10.???:?????????????,???????,???????.
11. ???????:???С????????,??????????????С????,????????????????,?????????,???????,????????;????50???????????????????????,??????????????.
???????
???????pe????????????,??????