ELECTRODEPOSITION COATING METHOD OF AUTO DRIVE SHAFT AND A HEAT RESISTING CAP FOR ELECTRODEPOSITION COATING

摘要

The invention of the driver shaft electrodeposition coating for automobiles ( ) method and electrodeposition coating for heat relates to a cap, more particularly electrodeposition coating method and electrodeposition of the driver shaft for car one to electrodeposition by using the cap at the time of coating a heat-resistant anti-corrosive coating for enhanced corrosion resistance in portions other than the ends of the driver shaft splines relates to a heat-resistant cap for sealing. ; In other words, according to the present invention works in the electrodeposition except for the both end portions splines (2) of the driver shaft (1) for an automobile, wherein the spline (2) will be coupled, characterized in that the heat-resistant cap for ever after combining (3) having an undercut (3b) at least one coupling hole (3a) at the entrance and perform the drying in a drying oven in the electrodeposition tank 4 in. ; The present invention is quality paintwork by painting ever done in a batch of electrodeposition coating and drying furnace by using walked away with an anticorrosive coating method of spraying liquid into the existing heat-resistant cap (3) and to maximize the more, labor savings, process automation and the will to get reduce the number of effects that can be achieved in the paint.