1. Tshuaj lom neeg kho mob raj tshuaj tiv thaiv: vinyl resin, quartz particles, curing tus neeg sawv cev.
2. Lub kaw ntim ntawm lub raj kaw iav yog qhov yooj yim rau kev pom ntawm qhov zoo ntawm lub raj tus neeg saib xyuas, thiab daim iav tau tawg raws li kev nplua zoo.
3. Acid thiab alkali tsis kam, tiv tshav kub kub, tiv taus hluav taws, thiab tsis kub zoo nkauj.
4. Tsis muaj kev nthuav dav thiab extrusion kev ntxhov siab rau cov khoom siv dag zog, thiab nws tsim nyog rau cov nra hnyav thiab ntau cov kev co.
5. Lub installation qhov sib txawv thiab npoo yuav tsum me me.
6. Kev teeb tsa sai thiab kho sai sai tsis cuam tshuam rau kev txhim kho kev tsim kho.
7. Dav siv qhov kub thiab txias ntau yam.
