Wet Sanding and Close-up Detailing....

Hello there FinishingTalk.com fellows....

I teach many classes in powder coating throughout the US and I run into the topic of wet sanding and detailed design work (flames etc) all of the time. Would anyone be willing to share details or approaches in these methods of custom powder coating expertise?

I have received some suggestions in the schools but I find that some coaters simply like to hide the techniques. The problem is that I would like to confirm that certain things are REALLY powder and powder process rather than myth and utilizing liquid etc.

Any help here would be greatly appreciated.

Travis