ELECTRODEPOSITION COATING SYSTEM CAPABLE OF EXTENDING TIME OF AN ELECTRODEPOSITON PROCESS

摘要

PURPOSE: An electrodeposition coating system is provided to maintain a coating surface for a long time by increasing the coating thickness of an object and to improve corrosion-resistance during an electrodeposition process.;CONSTITUTION: An electrodeposition coating system comprises a bath washing process(s111), a preliminary degreasing process(s112), a degreasing process(s113), a first rinsing process(s114), a second rinsing process(s115), a surface controlling process(s116), a conversion coating process(s117), a third rinsing process(s118), a fourth rinsing process(s119), a first pure water rinsing process(s120), an electrodeposition process(s121), a first UF rinsing process(s122), a second UF rinsing process(s123), a second pure water rinsing process(s124), and a drying process.;COPYRIGHT KIPO 2011