Firimu resimbi rePET
Nhanganyaya yeChigadzirwa:
Firimu iri rine hunhu hwakanaka hwekudzivirira, kuramba kuboorwa, kuramba kupisa, kuramba hunyoro, uye kupenya kwesimbi, zvichiwedzera runako rwekurongedza.
Zvishandiso zveChigadzirwa:
Inonyanya kushandiswa mukuisa masiwiti, makeke, chikafu chakaputirwa, uye mishonga.
Magadzirirwo:
- **Kukora**: Kazhinji 12 μm, inogona kugadziriswa zvichienderana nezvinodiwa nevatengi.
Zvimiro Zvakajairika:
| Chinhu Chekuyedza | Zvinodiwa Zvakajairika | Kukosha Kwakajairika |
| Simba reKusimba (MPa) |
|
|
| - Kureba | VMPET: ≥170 | ≥170 |
| - Yakachinjika | VMPET: ≥170 | ≥170 |
| Kureba paKuzorora (%) |
|
|
| - Kureba | VMPET: ≤200 | ≤200 |
| - Yakachinjika | VMPET: ≤200 | ≤200 |
| Kupisa Kuderera Kwechiyero (%) |
|
|
| - Kureba | VMPET: ≤3 | ≤3 |
| Kukweshana kweKoefficient |
|
|
| - Nzvimbo isina kusimba (isina simbi) | ≤0.65 | ≤0.55 |
| - Simba (pasi risiri resimbi) | ≤0.55 | ≤0.50 |
| Kunyorova (mN/m) |
|
|
| - Nzvimbo Yakagadzirwa Nesimbi | VMPET: ≥38 | ≥42 |
| Mwero weKutapurirana kweMvura neUtsi (WVTR) | VMPET: ≤3.5 g/m²·24h | ≤2.5 g/m² maawa makumi maviri nemana |
| Mwero weKutapurirana kweOkisijeni (OTR) | VMPET: ≤15 cm³/m²·24h·0.1MPa | ≤10 cm³/m²·24h·0.1MPa |