Colour coil yakagadzirwa neplate inopisa, inopisa aluminium plated zinc plate, electrogalvanized plate, etc., mushure mekugadzirwa kwepamusoro (chemical degreasing uye chemical conversion treatment), yakaputirwa nechikamu chimwe kana akati wandei eorganic coating pamusoro, uyezve. kubikwa uye kupora.Nekuti yakavharwa neakasiyana emarudzi akasiyana e organic pendi ruvara rwesimbi coil inonzi, inonzi coil yakavharwa neruvara.Pamusoro pekudzivirira zinc layer, iyo organic coating pane zinc layer inovhara uye inodzivirira simbi tambo kudzivirira ngura, uye hupenyu hwesevhisi hunosvika 1.5 nguva yakareba kupfuura iyo yegalvanized strip.Rudzi rwakavharwa roll ine huremu huremu, chitarisiko chakanaka uye yakanaka corrosion kuramba, asi zvakare inogona kugadziriswa zvakananga, ruvara rwunowanzo kupatsanurwa kuita grey, bhuruu, zvidhinha zvitsvuku, zvinonyanya kushandiswa mukushambadzira, kuvaka, indasitiri yemidziyo yemumba, indasitiri yemidziyo yemagetsi, fenicha. indasitiri uye indasitiri yezvekufambisa.
Iyo pendi inoshandiswa muhuwandu hwekuputira vhoriyamu inosarudzwa zvinoenderana neyakasiyana nharaunda yekushandisa, senge polyester silicon yakagadziridzwa polyester, polyvinyl chloride plastisol, polyvinylidene chloride uye zvichingodaro.Vashandisi vanogona kusarudza zvinoenderana nekushandiswa.