Metal fabricator succeeds at powder coating galvanneal panels after years of trial and error
In an attempt to keep a major customer satisfied, a metal fabricator searches for a method to apply powder to galvannealed air-conditioner panels. The quest exacts a toll in reject costs and compels the company to educate itself in the art of powder coating.
In theory, powder coating is a straightforward process with three main steps: pretreatment, powder application, and curing.