Txheej txheem cej luam ntawm txoj kev loj hlob ntawm Cathodic Electrophoresis nyob rau hauv hluav taws xob cua sov Tube Electroplating txawv teb chaws
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Txheej txheem cej luam ntawm txoj kev loj hlob ntawm Cathodic Electrophoresis nyob rau hauv hluav taws xob cua sov Tube Electroplating txawv teb chaws
Cathodic electrophoretic txheej yog thawj zaug siv hauv Tebchaws Meskas. Raws li thaum ntxov xyoo pua 6. Nyob rau hauv nruab nrab -1990s, BASF Corporation ntawm Tsoom Fwv Teb Chaws Lub Tebchaws Yelemees thiab PPG Corporation ntawm Tebchaws Meskas thawj zaug ua cov khoom sib txuas ntawm cationic resins (piv txwv li, cathodic electrophoresis tshawb fawb). Xyoo 1971, PPG Lub Tuam Txhab hauv Tebchaws Meskas tau pib siv thawj tiam cathodic electrophoretic xim. Ua ntej, siv primer rau cov khoom siv hauv tsev uas muaj kev tiv thaiv corrosion siab xws li tub yees, tshuab ntxhua khaub ncaws, thiab tshuab ziab khaub ncaws los ntawm Philip Company. Thaum Lub Rau Hli 1976, General Motors ntawm Tebchaws Meskas tau ua tiav PPG's thib ob tiam cathodic electrophoretic xim (CED-3002u) rau cov khoom siv tsheb. Xyoo 1977, cov xim cathodic electrophoretic tau raug siv los ua primer los pleev xim lub cev. Xyoo 1978, General Motors thiab Ford Motor Company hauv Tebchaws Meskas tau hloov pauv lawv cov thawj 65 anodic electrophoretic txheej txheej ntau lawm rau cov kab tshiab cathodic electrophoretic txheej ntau lawm. Tom qab Nyiv thiab Tebchaws Askiv tau tshaj tawm cov thev naus laus zis los ntawm Asmeskas lub tuam txhab PPG hauv xyoo 1977, lawv cov txheej txheem tsheb kuj tau hloov pauv los ntawm 1978 txog 1979 mus rau cathodic electrophoretic txheej. Thaum kawg ntawm xyoo 1978, raws li kev txheeb cais ua ntej, muaj txog 120 cathodic electrophoresis txheej txheej hauv ntiaj teb, suav nrog ntau dua 70 hauv Tebchaws Meskas, 20 hauv Nyiv thiab 10 hauv Tebchaws Europe.
Vim muaj kev txhim kho tsis tu ncua ntawm ntau lub tuam txhab txheej txheej xws li Tebchaws Meskas, Nyiv, thiab Lub Tebchaws Yelemees, cathodic electrophoretic txheej tau ua tiav ntau qhov kev ua tiav tshiab hauv xyoo 1980s. Cov neeg sawv cev tshaj plaws ntawm lawv yog [121 tuab zaj duab xis cathodic electrophoretic coatings, low-temperature curing cathodic electrophoretic coatings, and color cathodic electrophoretic coatings. Nyob rau xyoo 1980s, peb lub tshuab loj tau tsim tawm thoob ntiaj teb: anti xeb cationic electrophoretic coatings pib nrog PPG Tuam Txhab hauv Tebchaws Meskas; cationic electrophoretic primers rau tsheb thiab tsheb thauj khoom ua los ntawm Hoechst Company nyob rau hauv lub teb chaws Yelemees; thiab txhim kho cationic electrophoretic coatings sawv cev los ntawm Shendong thiab Kansai Coatings Company hauv Nyiv.
Tom qab xyoo 1990, ntau yam kev ua haujlwm siab cathodic electrophoretic txheej tau ua tiav thiab tsim, xws li UV curable electrophoretic coatings, tus kheej txheej cathodic electrophoretic txheej, ntug xeb tiv thaiv cathodic electrophoretic txheej, thiab lwm yam.
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