Resean Analysis and Improvement of Electrophoretic Coating Film on Automobile Hinge Spring
Aiming at the problem of film accumulation after electrophoresis on the surface of hinge spring of the vehicle front cover,this paper analyzes the CKD original part,pretreatment,electrophoresis,drying process,and finally determines the key factors resulted in film defects.Thus the occurance frequency of film defect can be controled which is useful for productivity im-provement,quality risk elimination and customer complaint.
hinge springelectrodeposition film accumulationbad filminspection
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