1. Cov xim electrolytic yog ua raws cov pob tshab anodic oxide zaj duab xis ua los ntawm cov thawj hluav taws xob ntawm sulfuric acid. Lub tshuab hluav taws xob cov xim electrolytic (tseem hu ua theem nrab electrolytic zaj duab xis) yog xim electrolytically hauv cov hlau uas muaj kua ntsev. Cov huab cua tsis kam, lub teeb tiv thaiv thiab siv cov yeeb yaj kiab electrolytic xim yeeb yaj kiab Cov kev pab cuam lub neej zoo dua li ntawm cov yeeb yaj kiab uas raug xeb, thiab nws lub zog noj thiab xim tus nqi yog ntau qis dua qhov ntawm cov yeeb yaj kiab uas zas xim. Nyob rau tam sim no, nws yog dav siv rau kev tha xim ntawm cov kws kes duab vajtse aluminium profiles, tab sis cov xim electrolytic muaj lub suab nrov, feem ntau tsuas yog tooj daj, dub, kub daj, thiab xim paj ntsha. Thiab kev ua haujlwm tsis yooj yim los tswj.
2. Organic dyeing, organic dyeing yog raws li adsorption txoj kev xav ntawm cov tshuaj. Muaj lub cev adsorption thiab tshuaj lom neeg adsorption. Lub cev adsorption yog adsorption ntawm molecules lossis ions los ntawm electrostatic quab yuam; tshuaj adsorption yog adsorption los ntawm kev siv tshuaj. Qhov ob yog ua ke los tsim Cov dyeing Organic yog feem ntau nqa tawm ntawm qee yam kub. Vim tias zaj duab xis anodic oxide muaj qhov ua kom siab thiab muaj zog adsorption muaj peev xwm, nws yog qhov yooj yim rau zas xim. Hom no muaj xim nrawm, qaim xim thiab ua haujlwm yooj yim. Tom qab zas, cov zas xim tuaj yeem sib txuas nrog qhov pores ntawm zaj duab xis, uas txhim kho zaj duab xis ua yeeb yam. Los tiv thaiv xeb muaj peev xwm, tiv thaiv fouling muaj peev xwm, kom txog thaum nws tuaj yeem khaws cov xim zoo nkauj, nws haum rau ntau ntawm cov khoom siv txhuas niaj hnub uas tsis xav tau kev siv sab nraum zoov, sab hauv tsev lag luam txhuas khoom lag luam thiab khoom kom zoo nkauj, thiab lwm yam thiab cov tsos yog xim. Txaus siab cov neeg' s kev txaus siab rau censorship thiab nrhiav kev zoo nkauj hauv zej zog niaj hnub, thiab txhim kho kev sib tw ntawm cov khoom lag luam.