发明授权
US4636265A Autodeposition post-bath rinse 失效
自动沉积后浴冲洗

Autodeposition post-bath rinse
摘要:
A method of improving the anticorrosion properties of an autodeposited resin coating by including in the post-bath rinse (a) a metal dichromate, (b) a metal hypophosphite, or (c) a combination of either of the foregoing with a metal hydrogenphosphate, followed by curing.
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