Cov Khoom Siv Ntim Khoom Uas Yooj Yim
Zaj duab xis matte
Kev Taw Qhia Khoom:
Cov yeeb yaj kiab no muaj qhov ci ntsa iab tsawg, luam tawm tau zoo heev, muaj zog tensile siab, thiab tiv taus kev sib txhuam zoo. Nws yog ib qho zoo rau ib puag ncig thiab siv tau dua tshiab.
Cov Ntawv Thov Khoom:
- Siv rau ntim khoom noj, tshuaj, tshuaj pleev ib ce, thiab lwm yam khoom.
- Ua haujlwm ua lub substrate luam ntawv rau cov ntaub ntawv luam tawm.
- Siv rau kev ua cov ntawv lo thiab cov ntawv nplaum.
- Muaj peev xwm laminated nrog lwm cov ntaub ntawv.
Cov Lus Qhia:
- **Tuab**: 30-40μm, kho tau raws li cov neeg siv khoom xav tau.