Pretreatment Cataphoresis EP Electrophoretic Txheej Kab

Electro-txheej txheem yog txheej txheem ntawm immersing hlau qhov chaw nyob rau hauv ib tug da dej, qhov twg ib tug hluav taws xob nqi kos xim los yog epoxy hais nyob rau hauv cov kua rau ntawm qhov chaw.

Cov khoom siv los ntawm cov khoom siv electrophoretic txheej rau kev tsim khoom tas mus li feem ntau tsim cov txheej txheem txuas ntxiv nrog cov khoom siv rau kev kho deg thiab ziab ua ntej pleev xim, uas yog tsim rau ntau lawm. Cov workpieces tau muab tso rau hauv lub tank electrophoretic rau electrophoretic painting tsis tu ncua nrog kev pab los ntawm dai conveyor.

Kev sib tshuam ntau lawm yog kho cov khoom siv electrophoretic txheej, lub workpiece nkag mus rau hauv lub tank electrophoretic rau electrophoretic txheej intermittently nrog kev pab los ntawm monorail hluav taws xob hoist los yog lwm yam ntaub ntawv ntawm conveyor (xws li PC-tswj hluav taws xob railroad trolley los yog gantry crane, thiab lwm yam), uas yuav siv tau. los tsim ib qho kev sib tshuam ntau lawm txheej kab nrog rau lwm cov txheej txheem, thiab nws yog yoog rau nruab nrab batch txheej ntau lawm.

Cov khoom siv rau electrophoretic txheej yog tsim los ntawm electrophoresis tank, stirring device, filtering device, temperature regulating device, paint management device, power supply device, water wash device, ultrafiltration device after electrophoretic coating, dry device, and backup tank.

Qhov loj thiab cov duab ntawm lub tank electrophoresis yuav tsum tau txiav txim siab raws li qhov loj thiab cov duab ntawm lub workpiece thiab kev tsim kho. Nyob rau hauv cov xwm txheej ntawm kev ua kom muaj kev ncua deb ntawm cov ncej, nws yuav tsum tau tsim kom tsawg li tsawg tau.

Lub tank yog nruab nrog cov cuab yeej lim dej thiab ntsuas qhov ntsuas kub kom ntseeg tau qee qhov kub ntawm cov xim thiab tshem tawm cov impurities thiab cua npuas hauv cov xim circulating.

Cov cuab yeej sib xyaw tuaj yeem ua rau kev ua haujlwm ntawm cov xim kom muaj kev sib luag thiab sib xws, kev siv cov twj siv hluav taws xob ntau dua, cov xim pleev xim feem ntau yog 4 mus rau 6 zaug hauv ib teev, thaum lub twj tso kua mis circulating nyob rau, cov xim qib hauv lub tank yuav tsum sib npaug.

Lub luag haujlwm ntawm kev tswj cov xim pleev xim yog txhawm rau ntxiv thiab kho cov xim muaj pes tsawg leeg, tswj cov PH nqi ntawm cov kua tank, tshem tawm cov nruab nrab nrog cov diaphragm electrode thiab tsis suav cov khoom hnyav molecular nrog ultrafiltration.

Kev xaiv ntawm electrophoresis fais fab mov feem ntau siv DC fais fab mov. Cov khoom siv rectification tuaj yeem yog silicon rectifier lossis silicon tswj. Qhov loj ntawm tam sim no muaj feem xyuam rau qhov txheej txheej, qhov kub thiab txias, thaj chaw ua haujlwm, energizing txoj kev, thiab lwm yam. Nws yog feem ntau 30 ~ 50A / m2.

Cov cuab yeej ntxuav dej yog siv los yaug lub workpiece ua ntej thiab tom qab txheej txheej electrophoretic, feem ntau yog siv cov dej deionized, tab sis cov cuab yeej siv siab xav tau, thiab ib qho kev sib xyaw yog drenching nozzle nrog lub cev kauv.

Lub tshuab ziab khaub ncaws yog siv los txhawb kev ziab ntawm electrophoretic txheej rau hauv zaj duab xis, thiab nws tuaj yeem txais cov cua sov ua haujlwm, induction hluav taws xob rauv thiab cov khoom siv hluav taws xob infrared. Lub qhov cub tsim yuav tsum muaj peb ntu ntawm preheating, cua sov thiab tom qab cua sov, uas yuav tsum tau tsim raws li ntau yam ntawm coatings thiab workpieces.

Durable, kav ntev tiav.E-Coating muaj npe nrov rau nws lub peev xwm los sawv ntsug rau huab cua sab nraum zoov thiab sab hauv tsev qhov chaw uas muaj cov tshuaj hnyav tuaj yeem tshwm sim, nrog rau kev tiv thaiv nti.

Ua kom tiav cov kev pab cuam thiab zoo ib yam thickness.E-txheej txheej ua haujlwm zoo nrog cov duab tsis yooj yim, tso cai rau kev npog zoo dua thiab cov tsho nyias nyias dua li lwm txoj hauv kev.

Kev siv txheej txheej zoo.E-Coating tuaj yeem siv rau ntau qhov ntim ntau lawm thiab siv cov xim zoo dua li cov txheej txheem tshuaj tsuag, xa cov khoom tiav zoo nrog yuav luag xoom pov tseg.

Primer zoo heev.Zoo inter-coat adhesion nrog feem ntau topcoats ua E-Coating ib tug zoo primer rau yuav luag tag nrho cov ferrous daim ntaub ntawv.

Ib puag ncig tus phooj ywg.Ib qho dej-raws li, immersion thev naus laus zis, E-Coating ua rau tsis muaj cov pa phem lossis cov khoom tsis zoo. Raws li nrog cov hmoov txheej, ib zaug cov khoom yog coated lawv yuav tsum tau tso cai rau kho nyob rau hauv lub qhov cub teem rau ntawm 180 thiab 400 degrees Fahrenheit, nyob ntawm seb lub txheej thiab kub kam rau ua ntawm ib feem.