Kev tswj hauv online tiv thaiv iav yog tsim los ntawm CVD txheej tshuab.It deposits ib txheej siliceous zaj duab xis ntawm kub iav ntws.Qhov khoom no yog ib qho khoom ntiag tug rau hnub ci kev tswj thiab hnub nrawm.Thaum iav yog coated hauv internet nyob rau hauv high temperature nrog no cim txheej txheem, nws muaj kev ua kom lub cev muaj zog thiab ua tau zoo dua qub.Nws tuaj yeem yog qhov kev xaiv zoo tshaj plaws ntawm cov kab hlau rhuav, qhov rooj thiab qhov rais.
Khoom xim: ntsuab, grey, bronze, silvery dawb thiab lwm yam, cov neeg tuaj yeem tuaj yeem xaiv cov xim sib txawv thiab cov khoom ntawm cov khoom raws li cov yam ntxwv ntawm cheeb tsam ib puag ncig ntawm cheeb tsam.
Khoom cov khoom:
1. Superior teeb pom kev zoo thiab qhov kub-thaiv cov khoom.
2. Khaw chem cov tshuaj, muaj zog acid thiab alkaline ua haujlwm.
3. Kev ua siab zoo hauv kev ua haujlwm mus rau kev puas tsuaj.
4. Hlauv ntshiab thiab hnyav xim xim zoo li qub ntawm xim.
5. Kev kub siab txheej, zoo heev rau kub thiab thermal dabtsi yog khoov.
