Raws li PVC tau siv dav hauv tib neeg' s lub neej, nws cov kev kho saum npoo av kuj tau ua tiav zoo heev. Kuj tseem muaj ntau cov txheej txheem dav dav rau cov xim:
1. Cov xim yog (titanium dub (dub titanium), lub ntuj xiav, titanium, xim av, xim av, ntshav, tooj daj, daj tooj daj, ntsuab bronze, sawv liab, sawv kub, titanium dawb, emerald ntsuab, ntsuab, champagne kub): Ib txheej hlau ntawm lwm cov xim tso rau saum npoo ntawm PVC, uas tsis tsuas yog xim zoo nkaus xwb, tab sis kuj tiv thaiv PVC zoo.
2. Ua Cov Ntawv Xaj: hloov txheej txheej ntawm cov duab lossis xim nyob rau saum npoo ntawm PVC, tuaj yeem tuaj yeem tiv thaiv PVC txhawm rau qee yam. Txhim kho cov chav dej PVC chav txig thaum txhim kho lub qhov dej ntawm lub txee rau hauv dej, tso me me iav kua nplaum rau ntawm qhov chaw tiv tauj ntawm cov dej ntws tawm thiab lub qhov dej tawm ntawm lub txee, thiab tom qab ntawd nruab lub qhov dej ntws thiab cia nws lub sijhawm ntev ua ntej nws tuaj yeem siv.

