HDPE QHM32F HDPE-RF mo te paipa whakawera Papa
Ko te QHM32F he kapia polyethylene me te hexene-1 hei monomer tahi i hangaia e te tukanga Unipol o UCC, USA.Kei a ia nga painga o te pai o te ngawari, te pai o te mahi tukatuka, te pumau o te waiariki me te aukati pehanga.Te nuinga whakamahia mo te hanga o te papa whakawera paipa, konumohe - kirihou putorino hiato, ngongo solar.
Ko te paipa PE-RT he momo hou o te papanga polyethylene kore-whakawhiti ka taea te whakamahi i roto i te paipa wai wera.He copolymer o te ethylene me te octene i hangaia e te hoahoa rapoi motuhake me te tukanga whakahiato, me te maha o nga mekameka manga me te hanganga tohatoha o nga momo polyethylene.Ko te hanganga rapoi ahurei he tino pai te kaha o te kaha o te kaha hydrostatic o te rauemi.He pai te ngawari o te paipa PE-RT, a ko te 550 MPa te whakapiko piko, he iti te ahotea o roto na te piko.I tenei ara, ka karohia kei pakaru te paipa i te waahi piko na te kaha o te ahotea.Ka hangaia (ina koa i te takurua), kaore e hiahiatia he taputapu motuhake, he wera ranei hei piko.Ko te kawe werawera o te 0. 4 W/ (m·k), he rite ki te ngongo PE-X, teitei ake i te PP-R 0. 22 W/ (m·k) me te PB 0. 17 W/ (m·k), pai te kawe waiariki, e tika ana mo te paipa whakamahana papa
Taupānga
Ko te QHM32F he kapia motuhake mo te paipa PE-RT i hangaia e Qilu Manga o Sinopec ma te whakamahi i te hangarau Unipol.He pai te ngawari o te hua, he pai te mahi tukatuka, te pumau o te waiariki me te aukati pehanga, ka taea te whakatutuki i nga whakaritenga tukatuka o te putorino tere tere o nga taputapu tukatuka rereke me te kaera, ka taea te whakamahi mo te hanga i te paipa whakawera papa, te konumohe kirihou hiato. paipa, paipa hinu, etc.
Koeke me te uara angamaheni
Tūemi | wae | nga raraunga whakamatautau | |
Kiato | g/10m³ | 0.9342 | |
Rere rere rewa | 2.16kg | g/10 min | 0.60 |
21.6kg | 20.3 | ||
reo irirangi rerenga rere | --- | 34 | |
rerekētanga whanaunga | --- | 0.163 | |
tau toharite taimaha rāpoi | --- | 28728 | |
taimaha-toharite te taumaha ngota | --- | 108280 | |
te tohatoha taumaha ngota | --- | 3.8 | |
te pāmahana rewa | ℃ | 126 | |
te tioata | % | 54 | |
Reiti kutikuti tino nui(200℃) | 1/hekona | 500 | |
Te wa whakaurunga oxidation | min | 43 | |
te ahotea riaka | MPa | 16.6 | |
Ko te taumahatanga ingoa i te whati | % | >713 | |
kōwae takahuri | MPa | 610 | |
Te Kaha Paanga Kaniwha Charpy | KJ/㎡ | 43 | |
te kaha o te pehanga hydrostatic | 20℃,9.9MPa | h | >688 |
95℃,3.6MPa | >1888 | ||
110℃,1.9MPa | >1888 |