Powder coating line: How to eliminate pretreatment defects?

In any powder coating line, pretreatment is the foundation of quality. No matter how advanced your spray booth or curing oven is, if the surface preparation is flawed, the final coating will fail—through peeling, blistering, or rust bleed-through. That’s why eliminating pretreatment defects isn’t just a detail; it’s a mission-critical step in achieving a flawless finish……[..]