About four years ago I had the same problem. It was so frustrating that I would literally spray the primer, then come back with a toothbrush and water and try to clean up the model afterwards... Then I was at the Chicago GW battlebunker (before it opened) and they told me the key:
When you mix spray cans (and I have found this especially true of white primer) you must do a combination of rolling the ball around at the bottom of the can to mix up the primer, then shake the can to build up pressure. For a new can I do this back and forth for about a minute.
I don\'t get this problem anymore.
When you mix spray cans (and I have found this especially true of white primer) you must do a combination of rolling the ball around at the bottom of the can to mix up the primer, then shake the can to build up pressure. For a new can I do this back and forth for about a minute.
I don\'t get this problem anymore.