Pretreatment for Powder Coating
A Fight for the Future of Finishing Shops
The driving force of changes is often a generational battle, too.
Read MorePresident’s 2013 Budget Proposes Enhanced Tax Incentives
Finishing shop owners will be able to take advantage of most, if not all, of these proposed enhanced tax incentives.
Read MorePerformance Testing
We powder coat thicker gauges of steel (10-gauge to ΒΌ-inch plate), using a blast operation for some of the heavier parts. We want to test the parts to confirm proper pretreatment coating performance before shipment, but we have some problems with impact and conical mandrel bend testing. The aggressive reaction of the washer chemistry can cause flash rust or other problems on the lightweight panels needed for the bend tests. Is there some way to create a bend test for our heavier materials? How can we confirm that our pretreatment and powder are working correctly?
Read MorePowder Touchup
Our powder booths have an automatic application area followed by two manual touch-up stations. We have ongoing problems with light coating in areas of the parts, requiring manual touch-up. Areas around welds, seams and inside corners do not get the required coverage, and we have to use spray touch-up paint or recoat the parts. How can we do a better job in these areas?
Read MoreStreaks in Coating
We apply a medium-gloss gray powder on our parts at around 3 to 4 mils thickness. Sometimes our operators leave streaks on the parts when they apply the powder, and some areas are darker than others before cure and clearly visible after cure. What is causing the streaks, and how can we fix the problem so we do not get them?
Read MoreAsk The Expert: Streaks in Powder Coating
Q: We apply a medium-gloss gray powder on our parts at around 3 to 4 mils thickness. Sometimes our operators leave streaks on the parts when they apply the powder.
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Sherwin-Williams Picked By SERDP To Lead R&D For CARC Powder Topcoat
$1.4 million project to develop a topcoat for use on military vehicles and support equipment
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The Keys To World-Class Finishing
What underperforming finishers don’t know (that good ones do)
Read MorePowder Coating Pretreatment
How do you recommend we clean a paraffin wax die lube from a cast aluminum substrate?
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