Ohun elo ibora keji fun okun opitika (PBT)
Apejuwe kukuru:
PBT ohun elo fun okun opitika tube loose tube ni a irú ti ga išẹ PBT ohun elo gba lati wọpọ PBT patikulu lẹhin pq imugboroosi ati tackification. O ni awọn ohun-ini ti o dara julọ ti ifasilẹ fifẹ, itọsi atunse, ipadanu ipa, isunki kekere, resistance hydrolysis, ati bẹbẹ lọ, ati pe o ni iṣẹ ṣiṣe ti o dara julọ ati ibaramu ti o dara pẹlu Masterbatch awọ PBT ti o wọpọ. O ti lo si okun USB, okun igbanu ati awọn kebulu ibaraẹnisọrọ miiran.
Standard: ROSH
Awoṣe: JD-3019
Ohun elo: Ti a fiweranṣẹ lati ṣe agbejade tube loose fiber opiti
| Awoṣe | Oruko | Idi |
| JD-3019 | Ga išẹ PBT loose tube ohun elo | Ibaraẹnisọrọ ati okun agbara |
| Nomba siriali | Idanwo awọn nkan | Ile-iṣẹ | Aṣoju iye | Igbeyewo bošewa |
| 1 | iwuwo | g/cm³ | 1.30 | GB/T 1033 |
| 2 | Ojuami yo | ℃ | 215 | GB/T 2951.37 |
| 3 | Yo atọka | g/10 iseju | 10.4 | GB/T 3682 |
| 4 | Agbara ikore | MPa | 53 | GB/T 1040 |
| 5 | Imudara ikore | % | 6.1 | |
| 6 | Bireki elongation | % | 99 | |
| 7 | Modulu fifẹ ti elasticity | MPa | 2167 | |
| 8 | Titẹ modulus ti elasticity | MPa | 2214 | GB/T 9341 |
| 9 | Agbara atunse | MPa | 82 | |
| 10 | Izod ṣe akiyesi agbara ipa | kJ/m2 | 12.1 | GB/T 1843 |
| 11 | Izod ṣe akiyesi agbara ipa | kJ/m2 | 8.1 | |
| 12 | Fifuye abuku otutu | ℃ | 64 | GB/T 1634 |
| 13 | Fifuye abuku otutu | ℃ | 176 | |
| 14 | Gbigba omi ti o ni kikun | % | 0.2 | GB/T 1034 |
| 15 | Omi akoonu | % | 0.01 | GB/T 20186.1-2006 |
| 16 | HDShore líle | - | 75 | GB/T 2411 |
| 17 | resistivity iwọn didun | Ω·cm | > 1.0× 1014 | GB/T 1410 |
| Awọn ilana iwọn otutu ilana ti extruder jẹ bi atẹle: | |||||||
| Ọkan | Meji | Mẹta | Mẹrin | Marun | Kú-1 | Kú-2 | Kú-3 |
| 245 | 250 | 255 | 255 | 255 | 260 | 260 | 260 |
| Iyara iṣelọpọ ni a ṣe iṣeduro lati jẹ 120-320m / s, iwọn otutu ti ojò omi tutu jẹ 20 ℃, ati iwọn otutu ti ojò omi tutu jẹ 50 ℃. | |||||||
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