電泳加工的工藝流程大致可分為以下幾個關鍵步驟。先是前處理,這一步是為了除去工件表麵的油汙、鏽跡、氧化皮等雜質,使工件表麵達到清潔、活化的狀態,通常包括脫脂、除鏽、磷化等工序,前處理的質量直接影響後續電泳塗層的質量。然後是電泳塗裝,將經過前處理的工件放入電泳槽中,按照設定的工藝參數(如電壓、時間、溫度等)進(jin)行(xing)電(dian)泳(yong),使(shi)塗(tu)料(liao)在(zai)工(gong)件(jian)表(biao)麵(mian)沉(chen)積(ji)形(xing)成(cheng)塗(tu)膜(mo)。電(dian)泳(yong)完(wan)成(cheng)後(hou),需(xu)要(yao)進(jin)行(xing)超(chao)濾(lv)水(shui)洗(xi),利(li)用(yong)超(chao)濾(lv)設(she)備(bei)對(dui)工(gong)件(jian)進(jin)行(xing)衝(chong)洗(xi),回(hui)收(shou)槽(cao)液(ye)中(zhong)的(de)塗(tu)料(liao),減(jian)少(shao)塗(tu)料(liao)浪(lang)費(fei),同(tong)時(shi)洗(xi)淨(jing)工(gong)件(jian)表(biao)麵(mian)殘(can)留(liu)的(de)未(wei)沉(chen)積(ji)塗(tu)料(liao)。
接下來是烘幹固化,將經過水洗的工件送入烘幹爐,在一定的溫度(通常150-180℃)xiabaochiyiduanshijian,shitumozhongdeshuzhidengchengfenfashengjiaolianfanying,xingchengjuyouyidingyingduhexingnengdeguhuatuceng。kenenghaihuiyouyixiehouchuligongxu,rujianzhatucengzhiliang,duiyouquexiandegongjianjinxingxiubudeng,yiquebaochanpindezhiliangfuheyaoqiu。