To put paint or powder coat on, Al needs

本帖于 2016-08-08 07:45:56 时间, 由普通用户 by心言 编辑

conversion coating or class I anodizing. You have to remove the generic oxide film and form a more uniform and slightly porous oxide layer to anchor the coat.

EDT is electric discharge texture. It produces one of the 3 common surface finishes of Aluminum products. But the process is not the same as rolling or stamping.

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EDT是轧制工艺但是俗称叫做拉毛。 -blanchill- 给 blanchill 发送悄悄话 blanchill 的博客首页 (0 bytes) () 08/11/2016 postreply 07:03:16

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