Muaj ntau txoj kev kho deg cov txheej txheem rau kev tsheb sib cais, suav nrog Sandblasting, suav nrog Sandblasting, Anodizing, pleev xim, thiab Electrophoresis.
Ua ntej, sandblasting muaj kev txau cov xuab zeb hais rau hauv daim ntawv aluminium npoo siv lub siab {{mak {mest} qhov siab fandblower. Qhov cuam tshuam ntawm cov xuab zeb me ntsis tshem tawm cov npoo oxide txheej thiab av, yog li tu cov nplaim thiab nce mus nce npoo. Cov qauv no txhim kho cov nplaum thiab corrosion tsis kam ntawm cov ntawv txhuas aluminium, yog li txuas nws lub neej pabcuam.
Thib ob, anodizing koom nrog kho cov ntawv txhuas hauv cov duab acidic muaj zog los tsim cov yeeb yaj kiab oxide 10-25 micron tuab, uas nce cov ntawv tawv thiab hnav tsis kam. Qhov kev kho mob no tseem txhim kho cov ntawv ci thiab xim, thiab txhim kho nws cov corrosion tsis kam thiab huab cua tsis kam.
Tsis tas li ntawd, cov xim pleev xim cuam tshuam cov xim txau pleev xim rau txheej txheem txhuas kom ua cov txheej txheem tiv thaiv niaj hnub, txhim kho nws cov ntsej muag thiab zoo nkauj. Txoj kev no tso cai rau ntau cov xim xim txheej thiab cov teebmeem, txhim kho cov khoom dai kom zoo nkauj thiab kev ua kom zoo nkauj ntawm daim ntawv aluminium kom tau raws li cov neeg siv khoom muaj ntau yam.
Thaum kawg, Electrophoresis suav nrog immining cov ntawv txhuas hauv cov hluav taws xob electrolytic muaj cov txheej txheem daws teeb meem. Ua ntawv thov voltage tso cai rau txheej txheej daws teeb meem los ua cov txheej txheej sib dhos rau saum npoo av, txhim kho daim ntawv txhawm rau txhim kho thiab hnav tsis kam. Hom qauv no tseem tso cai rau kev siv tshuab ntau lawm thiab siab- ceev txheej, txo cov xim paug thiab ib puag ncig cov pa paug.
