can’t bleed with PPS
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Hi,
i stop bleeding air with 3M PPS system because when i spray, my gun can’t work fine. If i don’t bleeding, it’s ok. Any comment about that ?
What type of gun, what pressure are you spraying with? Does it do that with all materials (base, clear, primers, etc)? Are you using the coarse or fine filter/caps?
The newer liners are a little thicker than the older ones, I believe, and so it may take a little more pressure to create the vacuum need to pull the product through. But it shouldn’t make it difficult to spray…
I have never done the bleeding part. Just hook it up and spray.
I dont really think collapsing the liner is a good thing. It will restrict paint flow.
I very rarely bleed the air out too. Only when it’s really necessary like painting the underside of a bumper cover or sill (rocker panel?), when the gun will be tilted right on it’s side or even upside down.
I use it for Primer and basecoat. Anyway, yes i don’t have to spray upside down.
thanks for your comments
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