View Single Post
  #2 (permalink)  
Old 02-17-2007, 09:33 AM
jtagger19 jtagger19 is offline
Experienced Metal Finisher
 
Join Date: Apr 2004
Posts: 466
jtagger19 is on a distinguished road
Default Re: Powder not sticking on second coat!

200 deg for the second coat it will never bounce off
it will melt instantly in fact you need to be carefull not to add to much
so doubt you shoot at 200

150 is the perfect temp for secound coats
if at cold temp the powder is not sticking you either have a bad ground point or you combination of air and powder is way off
if you have too much air and you will just blow powder past the part
if you have more powder than air the gun will shot clumps of powder wich will lead to over build = orange peel and runs
Reply With Quote