Polyethylene PE300 Daim Ntawv - HDPE
Kev piav qhia:
HDPE tsis muaj ntxhiab, tsis muaj tshuaj lom, zoo li quav ciab, muaj kev tiv taus kub tsawg, tshuaj lom neeg ruaj khov zoo, PE daim ntawv tuaj yeem tiv taus feem ntau cov kua qaub thiab alkalis, tsis yaj cov kuab tshuaj dav dav ntawm chav tsev kub, nqus dej tsawg, rwb thaiv tsev hluav taws xob ua tau zoo thiab yooj yim vuam. Qhov ceev qis (0.94 ~ 0.98g / cm3), muaj zog zoo, ncab tau zoo, rwb thaiv tsev hluav taws xob thiab dielectric zoo dua, dej tsawg permeability, nqus dej tsawg, tshuaj lom neeg ruaj khov, tensile zoo, huv si tsis muaj tshuaj lom.
Kev Ua Tau Zoo:
| Kev hnav tsis kam zoo thiab hluav taws xob rwb thaiv tsev |
| Kev nruj thiab tawv, lub zog kho tshuab zoo |
| Qhov nyuaj, lub zog tensile thiab cov cuab yeej creep zoo dua li ntawm ldpe |
| Kev tiv taus cua sov thiab txias zoo, kev ua haujlwm kub ntau yam -70 ~ 100 ° C |
| Kev ruaj khov tshuaj zoo, nyob rau hauv chav tsev kub, tsis yaj hauv cov kuab tshuaj, corrosion ntawm acid, alkali thiab ntsev |
Kev Ntsuas Txuj Ci:
| Khoom | Chav tsev | Txoj Kev Ntsuas | Cov txiaj ntsig ntawm kev xeem |
| Qhov Ceev | g/cm3 | ASTM D-1505 | 0.94---0.96 |
| Lub zog compressive | MPa | ASTM D-638 | ≥42 |
| Kev Nqus Dej | % | ASTM D-570 | <0.01 |
| Lub zog cuam tshuam | KJ/m2 | ASTM D-256 | ≥140 |
| Kub hnyiab kub | ℃ | ASTM D-648 | 85 |
| Kev Siv Tes Ntawm Ntug Dej | Ntug Dej D | ASTM D-2240 | >40 |
| Kev sib txhuam coefficient | / | ASTM D-1894 | 0.11-0.17 |
Qhov loj li niaj zaus:
| Lub Npe Khoom | Cov Txheej Txheem Tsim Khoom | Loj (hli) | xim |
| Daim ntawv Hdpe | extruded | 1300 * 2000 * (0.5-30) | dawb, dub, xiav, ntsuab, lwm yam |
| 1500 * 2000 * (0.5-30) | |||
| 1500 * 3000 * (0.5-30) | |||
| 1600 * 2000 * (40-100) |
Daim Ntawv Thov:
| Siv rau cov kav dej haus dej phwj, cov kav dej kub, lub thawv thauj mus los, Twj tso kua mis thiab cov khoom siv valve. |
| Cov khoom siv kho mob, cov ntsaws ruaj ruaj, cov phaj txiav thiab cov ntaub ntawv swb |
| Siv dav hauv kev lag luam tshuaj lom neeg, tshuab, hluav taws xob, khaub ncaws, ntim khoom noj thiab lwm yam lag luam |
| Txhua qhov chaw raws li cov neeg siv khoom xav tau |








