Fa'amatalaga o oloa
Electro-coating of aluminum profiles is a coating method that use a external electric field to make particles such as pigments and resins suspended in a electrophoretic solution directionally migrate and deposit on the substrate surface of one of the electrodes.
Electrophoretic coating o le tuʻuina lea o le mea faigaluega ma le eletise tutusa i totonu o le vai-soluble coating, ma a maeʻa ona faʻafesoʻotaʻi le eletise, faʻalagolago i gaioiga faʻaletino ma vailaʻau e gaosia e le eletise eletise e fai ai le resini, pigmenti ma faʻatumu i le toniga faʻapipiʻi i luga. luga o le eletise ma le ufiufi e pei o le eletise.O se auala e fa'apipi'i ai mea e teu ai timuga e fausia ai se ata vali e le mafai ona fa'afefe vai.Electrophoretic coating o se faʻalavelave faʻalavelave faʻafefeteina gaioiga, e aofia ai le itiiti ifo ma le fa faʻagasologa o le electrophoresis, electrodeposition, electroosmosis ma electrolysis.E mafai ona vaevaeina le paʻu eletise i le electrophoresis anodic (o le mea faigaluega o le anode, ma le faʻapipiʻiina o le anionic) ma le electrophoresis cathodic (o le mea faigaluega o le cathode, ma le ufiufi o le cationic) e tusa ai ma le faʻatinoga o le deposition;e tusa ai ma le eletise, e mafai ona vaevaeina i DC electrophoresis ma AC electrophoresis;O loʻo i ai le voltage faifaipea ma auala faifai pea.I le taimi nei, o le anode electrophoresis o le mana DC auala voltage faifai pea o loʻo faʻaaogaina lautele i alamanuia.
O le faagasologa o le tafe o
Fa'amama → luga o le initaneti → fa'amama → fufulu vai → aveese ele → fufulu vai → fa'a'ese'ese → fufulu vai → phosphating → fufulu vai → passivation → coating electrophoresis → fufulu tane → fufulu vai ultrafiltration → faʻamago → tuimotu.
