电泳涂装线的原理

阳离子水性涂料在外加电场的作用下，通过电气泳动，产生电泳、电解、电沉积和电渗反应，从而将涂料颗

粒涂覆在阴极工件表面形成防腐、装饰和功能性的涂层，这一涂装工艺过程称之为阴极电泳。

1、电解：导电液体在通电时产生分解的现象称之为电解，比如通过电解为H z和O z。

2、电泳：在电压的作用下带电荷的胶体粒子向工件移动的过程称之为电泳。

3、电沉积：带电荷的胶体粒子在工件上沉积并产生漆膜的过程称之为电沉积。

4、电渗：在电场的持续作用下，漆膜内部的水分渗析出来移向槽液并使用漆膜脱水的过程称为电渗。

Theory 0f electrophoresis coating

unde r the function of aPPIied eIectric field，the cation water paint haS eIectrophoresiS，

electroph0 resis，electrodeposit and elect roosmose throuah electroPho tresiS，SO as to coat

the paint pa rtiCIes on the SU rface of cathode pa rts and fOrm an antico rrosion coat．ThiS coatinq process is called eIectrODhOretic coating．

1．EIectrolysis：The Phenomenon of decomposition OCCU rs wheneve r the conductincl IiaUid iS

electrified iS caIIed eIectrolysiS，SUch as wate r can be eIectrolyzed as H2 and 02：

2．EIectroPho resis：The P rocess of Charged COIIoidaI particIes moving to the pa rts Under the function ofvoltage is called eIectrOphOresis；

3．EIectrodeposit：The process of cha rge COIIoidaI particles depositincj on the parts and fOrm a paint coat is called eIectrOdeposit;

4．EIectroosmose：Under the COntinuous function of electrice field．the wate r COntent inside paint coat dialyzing out and movincj tO tank IiaUor and dehyd rate the paint coat iS caIled eIectroosmose