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Need Hot ROd Flatz Spraying Advice!

Discussion in 'The Hokey Ass Message Board' started by texas56, Apr 12, 2010.

  1. texas56
    Joined: Jan 21, 2008
    Posts: 82

    texas56
    Member

    We have painted alot of the panels and every so often Im getting this "dry" looking spots in some of the panels. Its not alot, and you really only see it in alot of sun, but trying to get this thing right without wasitng anymore paint. It has alot of coats on it as it is. Any advice from someone who has sprayed it would be GREATLY appreciated. IT is the copper pearl metallic color and you can see what Im talking about in the pic of the hood.It is kinda in the middle on both sides.
     

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  2. 64sled
    Joined: Jul 18, 2007
    Posts: 292

    64sled
    Member

    Dont waste anymore paint trying to bury that, wait a couple of days and sand it really good and put a wet coat on it.

    i would also kind of stand it up so can shoot it horizontally so gravity can help you.

    had the same problem ****s :(
     
  3. lowelife
    Joined: Aug 30, 2007
    Posts: 399

    lowelife
    Member

    That happens alot when using a flattener. You have to make sure every coat is heavy enough to eliminate dry spots.
     
  4. texas56
    Joined: Jan 21, 2008
    Posts: 82

    texas56
    Member

    Thanks guys for the input. First time using this and not really a painter. Do I sand the whole panel down with 400, then shoot it?
     
  5. Zombie Hot Rod
    Joined: Oct 22, 2006
    Posts: 2,452

    Zombie Hot Rod
    Member
    from New York

    Too much PSI at the gun? Maybe not enough paint coming through the nozzle? Sounds like it's drying up a bit before it's hitting the pannel.

    I'd make some adjustments and spray a test pannel first.
     
  6. pimpin paint
    Joined: May 31, 2005
    Posts: 4,937

    pimpin paint
    Member
    from so cal

    Hey,

    What did the surface you shot the first coat over look like? Well sealed finish or old spotted primer and old paint job? If the previous surface was only spot primed, and then you shot this job over it that could account for the gloss/sheen dieback.
    Anything with flattener in it needs to be shot alittle on the wet side, with special attention payed to triggering and spray patterns. If you don't follow this, "dry patches'' can be the result!

    " Spending a nation into generational debt is not an act of comp***ion "
     
  7. SlowandLow63
    Joined: Sep 18, 2004
    Posts: 5,958

    SlowandLow63
    Member
    from Central NJ

    Are you reducing it? When helping a friend spray it, I found that overreducing on the last coat really helped to wet the paint out and get it to lay down evenly with equal sheen. I doubled the reduction, I think it was 4:1:1 and I sprayed it at 4:1:2. Just be careful because the thinner it is the easier it will run.
     
  8. texas56
    Joined: Jan 21, 2008
    Posts: 82

    texas56
    Member

    IT was all one color and in primer. Thanks for all the feedback. The Hot Rod Flatz Tech guy said I also should try using the slower reducer so Im going to try that as well.
     
  9. 64sled
    Joined: Jul 18, 2007
    Posts: 292

    64sled
    Member

    Hey texas56

    what happened? how it come out ?
     
  10. tcoupekyle
    Joined: Mar 6, 2007
    Posts: 1,302

    tcoupekyle
    Member

    yeah how did it come out???

    and does that hotrod flats company what is there paint consist of is it just base coat with a flattener??
     
  11. jandk
    Joined: Jan 5, 2009
    Posts: 115

    jandk
    Member

    Sounds like you might be getting a little bit of FLASHING. Try adjusting the air pressure a bit to balance to volume of paint to air coming out.
     
  12. Sledge
    Joined: Feb 5, 2008
    Posts: 1,733

    Sledge
    Member
    from Nor Cal

    We had the same problem and ended up using a medium dry reducer. Came out fine after that.
     
  13. Goozgaz
    Joined: Jan 11, 2005
    Posts: 2,555

    Goozgaz
    Member

    Shot 3 complete cars with HRF now and shooting it wet with lower pressure is the best advise I can give.
     

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