Kev Ntsuam Xyuas Luv luv ntawm Cov Uas Ntawm Cov Xim Sib txawv hauv Electrolytic Coloring ntawm Aluminium Profiles
Cov xim electrolytic ntawm aluminium profiles muaj cov khoom zoo nkauj zoo nkauj, yog li nws tau siv dav hauv tsev thiab txawv teb chaws, tshwj xeeb tshaj yog nyob rau hauv kev kho deg ntawm architectural aluminium profiles. Cov txheej txheem tseem ceeb tam sim no ntawm peb lub tuam txhab yog siv tin-nickel sib xyaw ntsev electrolytic xim, thiab cov xim ntawm cov khoom tsim yog feem ntau champagne. Piv nrog rau ib qho nickel ntsev xim, tin-nickel tov ntsev electrolytic xim cov khoom yog ci xim thiab tag nrho cov suab. Feem ntau ntawm cov neeg siv khoom nyiam nws; Qhov teeb meem tseem ceeb yog tias cov khoom muaj xim sib txawv, thiab cov txheej txheem extrusion tsis tsim nyog thiab cov txheej txheem oxidation xim nyob rau hauv cov txheej txheem ntawm aluminium profiles yuav ua rau cov xim sib txawv ntawm cov khoom.
Kev cuam tshuam ntawm cov txheej txheem extrusion ntawm oxidation xim yog feem ntau ntawm cov pwm tsim, extrusion kub, extrusion ceev, txias txoj kev, thiab lwm yam nyob rau hauv lub xeev nto thiab cov qauv uniformity ntawm extruded profiles. Cov pwm tsim yuav tsum muaj peev xwm ua kom tag nrho cov ntaub ntawv tuaj, txwv tsis pub ci (tsaus) band tsis xws luag yuav tshwm sim yooj yim, thiab xim sib cais yuav tshwm sim ntawm tib qhov profile; Nyob rau tib lub sijhawm, lub xeev ntawm cov pwm thiab cov kab extrusion ntawm qhov chaw ntawm qhov profile kuj cuam tshuam rau cov xim oxidation. Extrusion kub, ceev, txias txoj kev thiab lub sij hawm txias yog txawv, yog li ntawd cov qauv ntawm cov profile tsis sib xws, thiab cov xim txawv kuj yuav tshwm sim.
Anodic oxidation muaj ib qho tseem ceeb heev ntawm cov xim sib txawv ntawm cov xim electrolytic, tshwj xeeb tshaj yog nyob rau hauv cov txheej txheem ntau lawm ntawm ntsug oxidation kab, nws yog ib qho yooj yim los tshwm ob sab xim. Qhov tob ntawm ntsug oxidation tank yog 7.5m, thiab qhov sib txawv ntawm qhov kub thiab txias ntawm cov da dej sab saud thiab sab qis yog yooj yim los tsim. Kub muaj qhov cuam tshuam tseem ceeb ntawm anodic oxidation. Kev cuam tshuam ntawm qhov kub thiab txias yog siab, qhov kev sib cais ntawm cov oxide zaj duab xis los ntawm oxidation da dej tov yog intensified, thiab lub pore loj nyob rau saum npoo ntawm porous anodized zaj duab xis yuav nce. Ntawm qhov tsis sib xws, qhov pore loj ntawm qhov ntxeem tau ntawm cov yeeb yaj kiab anodized yuav me dua. Tsis tas li ntawd, qhov kub thiab txias, qhov siab dua qhov porosity ntawm cov yeeb yaj kiab anodized, thiab vice versa. Electrolytic coloring yog tsuas yog ua kom cov hlau ions ntawm cov xim ua kua hauv qab electrochemical txo cov tshuaj tiv thaiv nyob rau saum npoo ntawm txheej txheej barrier nyob rau hauv lub micropores ntawm oxide zaj duab xis, thiaj li hais tias cov hlau ions nyob rau hauv lub coloring kua yog tso rau hauv qab ntawm lub pores. cov yeeb yaj kiab anodized, thiab qhov teeb meem tshwm sim yog tawg. Thiab qhia cov xim sib txawv, ntau cov tshuaj tso rau hauv micropores, cov xim tsaus dua. Nyob rau hauv cov xwm txheej ntawm kev hla tib lub zog hluav taws xob, tib qhov nyiaj ntawm cov hlau los yog hlau sib xyaw yog tso rau ntawm qhov chaw uas muaj qhov kub thiab txias. Rau ib feem nrog siab porosity thiab loj nto pore loj, qhov nruab nrab deposit ib qhov yog tsawg, yog li nws cov xim kuj yog sib dua, thiab vice versa, xim yog tsaus, uas ua rau ob xim ntawm cov khoom xim. Nyob rau hauv cov txheej txheem ntawm anodizing, cov conductivity yuav cuam tshuam rau oxide zaj duab xis, thiab nws kuj yuav ua rau cov xim txawv ntawm cov khoom xim. Qhov teeb meem no yooj yim tshwm sim nyob rau hauv kab rov tav ntau lawm. Tight, ua rau tsis zoo hluav taws xob conductivity ntawm ib tug neeg cov ntaub ntawv, thiaj li hais tias cov oxide zaj duab xis yog sib txawv, thiab ces tom qab coloring, yuav muaj xim txawv.
Cov txheej txheem xim electrolytic tuaj yeem cuam tshuam ncaj qha rau cov teeb meem xim sib txawv. Tam sim no muaj peev xwm faib tawm ntawm cov kua xim xim electrolytic muaj kev txiav txim siab ntawm cov xim tsis sib xws ntawm cov khoom siv xim. Thaum qhov kev faib tawm tam sim no tsis sib npaug, nws yuav ua rau pom tseeb xim sib txawv. Tam sim no muaj peev xwm faib khoom ntawm chav da dej yog feem ntau cuam tshuam nrog cov conductivity thiab polarization ntawm da dej. Cov tshuaj pleev xim muaj qee yam ntawm cov ntsev conductive, uas yog los txhim kho cov conductivity ntawm cov xim xim. Thaum cov ntsev conductive tsis tau ntxiv rau lub sijhawm, cov khoom siv hluav taws xob thiab kev faib tawm tam sim no yuav txo qis, uas yuav ua rau muaj xim sib txawv. Tsis tas li ntawd, cov additives hauv cov tshuaj pleev xim yuav tsim cov yam ntxwv adsorption, yog li ua kom cov qib ntawm polarization. Kev noj ntau dhau ntawm cov tshuaj no yuav txo qhov degree ntawm polarization ntawm electrolyte, txo lub peev xwm ntawm kev faib tawm tam sim no, thiab ua rau muaj xim sib txawv. Hauv kev tsim khoom tiag tiag, nws yog ib qho tsim nyog tsis yog los txhim kho cov khoom siv da dej, tab sis kuj yuav tsum xyuas kom meej tias cov pas ntsuas hluav taws xob thiab lub rooj zaum tooj liab muaj cov hluav taws xob zoo. Kev siv hluav taws xob tsis zoo yuav ua rau tsis sib xws ntawm cov kab hluav taws xob thiab chromatic aberration.
Cov saum toj no tsuas yog qhia ntau yam uas cuam tshuam rau cov xim sib txawv ntawm tib lub tank khoom. Kev hloov pauv ntawm txhua qhov txheej txheem ntawm anodic oxidation thiab xim electrolytic yuav ua rau cov xim sib txawv ntawm cov khoom sib txawv tank. Yog li ntawd, kev ruaj ntseg ntawm oxidation thiab xim txheej txheem yuav tsum tau tswj nyob rau hauv ntau lawm, los xyuas kom meej tias tag nrho cov tsis zoo ib yam, yog li txo qhov tshwm sim ntawm chromatic aberration ntawm oxidized colorants.