HDPEyas feem ntau paub thiab xa mus rauDaim ntawv HDPEyas. Cov thermoplastic no yog ua los ntawm ib txoj hlua ntawm cov ethylene molecules (yog li ntawd, poly ib feem ntawm polyethylene), thiab paub tias yog ob qho tib si sib dua thiab muaj zog. Nrog ntau thiab ntau lub tuam txhab txais yuav cov kev pib ua kom ruaj khov, HDPE daim ntawv nrov tau nce siab vim nws tuaj yeem txo cov khoom siv siv los tsim thiab ntim khoom vim nws qhov hnyav thiab lub zog.
Kev Qhia Tshwj Xeeb:
| Hom | extruded |
| Loj | 1000 * 2000mm lossis 1220 * 2440mm |
| Qhov tuab | 1 --- 200 hli |
| Qhov Ceev | 0.96 g/cm³ |
| Xim | Dawb / dub / xiav / ntsuab / daj |
| Lub npe lag luam | DUA LI |
| Khoom siv | 100% cov khoom siv tshiab |
| Qauv | DAWB |
| Kev tiv thaiv kua qaub | YOG |
| Kev Tiv Thaiv Ketone | YOG |
Daim Ntawv Qhia Txog Lub Cev:
| Khoom | Daim ntawv HDPE |
| Xim | Dawb / Dub / Ntsuab |
| Feem pua | 0.96g/cm³ |
| Kev tiv thaiv cua sov (txuas ntxiv) | 90 ℃ |
| Kev tiv taus cua sov (lub sijhawm luv luv) | 110 |
| Qhov kub yaj | 120 ℃ |
| Kub hloov iav | _ |
| Cov coefficient ntawm kev nthuav dav thermal linear(qhov nruab nrab 23 ~ 100 ℃) | 155 × 10-6m / (mk) |
| Kev kub hnyiab (UI94) | HB |
| (Ntsia rau hauv dej ntawm 23 ℃ | 0.0001 |
| Kev ntxhov siab tensile / kev ntxhov siab tensile ntawm kev poob siab | 30/-Mpa |
| Cov qauv ntawm elasticity ntawm lub zog | 900MPa |
| Kev ntxhov siab ntawm kev ntxhov siab ib txwm muaj - 1% / 2% | 3/-MPa |
| Kev sib txhuam coefficient | 0.3 |
| Rockwell hardness | 62 |
| Lub zog dielectric | >50 |
| Kev tiv thaiv ntim | ≥10 15Ω × cm |
| Kev tiv thaiv nto | ≥10 16Ω |
| Tus txheeb ze dielectric tas mus li-100HZ / 1MHz | 2.4/- |
| Muaj peev xwm sib txuas | 0 |
| Kev sib cuag nrog zaub mov | + |
| Kev tiv thaiv kua qaub | + |
| Kev tiv thaiv alkali | + |
| Kev tiv thaiv dej carbonated | + |
| Kev tsis kam ntawm cov tshuaj tsw qab | 0 |
| Kev tsis kam ntawm ketone | + |
Lub sijhawm tshaj tawm: Lub Xya Hli-05-2023
