Ob txheej txheej khoom siv rau optical cable (PBT)
Lus piav qhia luv luv:
PBT cov khoom siv rau optical fiber xoob raj yog ib hom kev ua haujlwm siab PBT cov khoom tau los ntawm cov PBT feem ntau tom qab cov saw txuas ntxiv thiab tackification.Nws muaj cov khoom zoo ntawm tensile tsis kam, khoov tsis kam, cuam tshuam tsis kam, qis shrinkage, hydrolysis tsis kam, thiab lwm yam, thiab muaj kev ua tau zoo heev thiab zoo sib xws nrog PBT xim masterbatch.Nws yog siv rau micro cable, siv cable thiab lwm yam kev sib txuas lus cables.
Txuj: ROSH
Qauv: JD-3019
Daim ntawv thov: Siv los tsim kho qhov muag fiber ntau xoob raj
| Qauv | Lub npe | Lub hom phiaj |
| JD-3019 | Kev ua haujlwm siab PBT xoob raj khoom siv | Kev sib txuas lus thiab lub zog cable |
| Serial tooj | Cov khoom kuaj | Tuam txhab | Yam nqi | Test txuj |
| 1 | Qhov ntom | g/cm³ | 1.30 Nws | GB/T 1033 |
| 2 | Melting point | ℃ | 215 | GB/T 2951.37 |
| 3 | Melt index | g/10 min | 10.4 | GB/T 3682 |
| 4 | Yield zog | MPa | 53 | GB/T 1040 |
| 5 | Yield elongation | % | 6.1 | |
| 6 | Txiav elongation | % | 99 | |
| 7 | Tensile modulus ntawm elasticity | MPa | 2167 ib | |
| 8 | Khoov modulus ntawm elasticity | MPa | 2214 ib | GB/T 9341 |
| 9 | Khoov zog | MPa | 82 | |
| 10 | Izod notched cuam tshuam lub zog | kJ/m2 | 12.1 | GB/T 1843 |
| 11 | Izod notched cuam tshuam lub zog | kJ/m2 | 8.1 | |
| 12 | Load deformation kub | ℃ | 64 | GB/T 1634 |
| 13 | Load deformation kub | ℃ | 176 | |
| 14 | Saturated dej nqus | % | 0.2 | GB/T 1034 |
| 15 | Cov ntsiab lus dej | % | 0.01 ib | GB/T 20186.1-2006 |
| 16 | HDShore hardness | — | 75 | GB/T 2411 |
| 17 | Volume resistivity | Ω·cm | > 1.0 × 1014 | GB/T 1410 |
| Cov txheej txheem kub tsis kam ntawm extruder yog raws li nram no: | |||||||
| Ib | Ob | Peb | Plaub | Tsib | Tuag-1 | Tuag-2 | Tuag-3 |
| 245 | 250 | 255 | 255 | 255 | 260 | 260 | 260 |
| Kev ceev ntau lawm yog pom zoo kom 120-320m / s, qhov kub ntawm lub tank dej txias yog 20 ℃, thiab qhov kub ntawm lub tank dej txias yog 50 ℃. | |||||||
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