Icyamamare cyane mubushinwa muri 2019 ifeza yuzuye itungo rya firime mpet itungo rya kashe
Ibyuma bya PET ya firime yo gupakira byoroshye
Imikorere y'ibicuruzwa:
1. umucyo mwinshi
2. gukomera gukomeye kwa aluminium
3. inzitizi ndende yubushuhe na ogisijeni
Ibisobanuro:
| Ubunini | OD | Ubugari | Uburebure | Diameter | Imbere |
| 6-150mic | 2.0-3.0 | 502350mm | 3000-36000m / r | 00800mm | 76mm (3 ″), 152mm (6 ″) |
Urupapuro rwamakuru:
| OYA. | Ibyiza | Igice | Agaciro | Uburyo bwo Kwipimisha | |
| 1 | Ubunini busanzwe | bike | 12 | ||
| 2 | Ubworoherane bwa Firime | % | ≤ | 5 | ASTM-D374 |
| 3 | Imbaraga zingutu MD | MPa | ≥ | 200 | ASTM-D882 |
| Imbaraga za Tensile TD | ≥ | 200 | |||
| 4 | Kurambura muri Break MD | % | ≥ | 100 | |
| Kurambura kuri Break TD | ≥ | 100 | |||
| 5 | Gushyushya Ubushyuhe (150 ℃ / 30min) MD | % | ≤ | 1.5 | ASTM-D1204 |
| Gushyushya Ubushyuhe (150 ℃ / 30min) TD | ≤ | 0.5 | |||
| 6 | Umuhengeri | mN / m | ≥ | 52 | ASTM-2578 |
| 7 | WVTR | g / m2.24h | ≤ | 3.5 | ASTM-F1249 |
| 8 | OTR | cm3 / (m2.24h.0.1MPa) | ≤ | 15 | ASTM-F1927 |
| 9 | Imbaraga zikomeye | % | ≤ | 20 | - |
| 10 | Ubunini bwa aluminium | / | ≥ | 2.0 | - |
| 11 | Uburinganire bwa aluminium | % | ± | 15 | - |
Uburyo bwo gukora:
1. firime iboneye
2. firime
3. gusubiza inyuma no kunyerera
4. gupakira
Ibisobanuro birambuye:
1.ububiko bwa firime, kugirango wirinde kugongana mugihe cyo gutwara
2.ikirango cyihariye, ikirango cyuruganda cyangwa ikirango cyabigenewe nta makuru yinganda
3.ubwoko butandukanye bwo gupakira ukurikije ingano yumuzingo cyangwa ibyifuzo byabakiriya
4.ibiti bya pallet hamwe na fumigation
