1. Kev npaj substrate: Ua ntej kev tsim kho, lub substrate yuav tsum tau muab ntxuav kom huv si kom tshem tawm cov roj, hmoov av, thiab lwm yam impurities. Lub kaum sab xis grinder thiab lub tshuab nqus tsev tuaj yeem siv los ntxuav.
2. Primer Txheej Daim Ntawv Thov: Sib tov cov hnav-cov tshuaj tiv thaiv epoxy primer thiab thinner tusyees nyob rau hauv ib qho piv txwv, thiab yob nws mus rau qhov npaj substrate nto. Lub luag haujlwm tseem ceeb ntawm primer yog txhim kho adhesion thiab muab kev sib txuas ntawm substrate nto thiab topcoat. Lub thickness ntawm primer yog feem ntau ntawm 0.1-0.2 hli.
3. Daim Ntawv Thov Txheej Nruab Nrab: Kho qhov sib xyaw ua ke raws li qhov xav tau tiag tiag, sib xyaw cov hnav- tiv taus epoxy intermediate tsho tiv no tusyees nrog quartz xuab zeb, thiab siv nws hla lub primer. Lub luag haujlwm tseem ceeb ntawm lub tsho nruab nrab yog los muab kev hnav tsis kam thiab hardness rau hauv pem teb, thaum tseem ua haujlwm rau qib theem. Lub thickness ntawm lub tsho nruab nrab yog nyob ntawm qhov yuav tsum tau, feem ntau ntawm 0.3-0.5 hli.
4. Topcoat Daim Ntawv Thov: Sib tov cov hnav- tiv taus epoxy topcoat nrog rau qhov tsim nyog ntawm thinner tusyees, thiab yob nws mus rau lub tsho loj nruab nrab. Lub luag haujlwm tseem ceeb ntawm topcoat yog muab kev zoo nkauj zoo nkauj rau hauv pem teb, thaum tseem muab kev hnav zoo heev thiab khawb tsis kam. Lub thickness ntawm topcoat yog feem ntau ntawm 0.05 thiab 0.1 hli.
