Tooj liab ntawv ci rau cov roj teeb tsis muaj peev xwm
Nrog lub siab roughness thiab siab elongation tsim tuaj yeem kho tau raws li qhov dav ntawm cov neeg yuav tsum tau ua kom tau lub zog ntawm cov ntawv thov hauv qis.
Cov khoom lag luam yog siv nyob rau hauv kev thaj teb ntawm lub xeev ruaj khov / semi-ua lub teeb tsa lub xeev.
Yam haujlwm | Ib yam | Keve Tswv Yim | |
Qhov tuab | μm | 8 (0; +2) | |
Chav ntsuas qhov hnyav | g / m2 | 72 ± 2 | |
Kev ntxhib | Mrz | μm | ≥2.2 |
Sra | μm | I≤0.34 | |
Lub zog tensile | 25 ℃ | MPa | ≥300 |
Elongation | 25 ℃ | % | ≥3.0 |
Tsisab muaj peev xwm | dyn | ≥38 | |
Antioxidant Muaj peev xwm | 140 ℃ 15min tsis muaj oxidation |


Sau koj cov lus ntawm no thiab xa mus rau peb