Spray Paint Overspray??

Collapse
This topic is closed.
X
X
 
  • Time
  • Show
Clear All
new posts
  • IBBugsy
    Established Member
    • Jan 2006
    • 160
    • Allentown, PA.
    • BT3100

    #1

    Spray Paint Overspray??

    After reading the recent thread on paint sprayers, I thought I'd ask a question that has been bugging me for years.

    I only tried spray painting once. It was for a door. I did it in a garage with one of those Wagner paint spayers that my dad owned.

    The door came out great but the overspray went everywhere.

    I've heard great things about the Critter (http://www.amazon.com/Critter-Spray-...042335?ie=UTF8) but am worried about using one.

    Tricks of the trade????

    BTW, my "shop" is my garage, in case that helps.
    Dave - Weekend Garage Junkie
    "I'm no physicist but I know what matters" - Popeye
  • wardprobst
    Senior Member
    • Jan 2006
    • 681
    • Wichita Falls, TX, USA.
    • Craftsman 22811

    #2
    Overspray is almost always an issue even when using HVLP (High Volume Low Pressure) equipment. That's why many shops use spray booths with exhaust fans to draw the overspray out quickly. Exhaust fans are typically explosion proof when used with flammable solvents. One advantage of the HVLP is less overspray but there is always some overspray. Temporary booths can be set up but it seems a lot of guys just bypass spray equipment rather than deal with the overspray. You can get real nice finishes with a good brush but it takes a bit of skill and practice.
    Hope this helps,
    DP
    www.wardprobst.com

    Comment

    • dlminehart
      Veteran Member
      • Jul 2003
      • 1829
      • San Jose, CA, USA.

      #3
      What DP said. HVLP sprayers tend to have less overspray because of the lower pressure . . . the paint doesn't bounce off the surface as much. But that means you only have about 10-20% going into the air rather than 40%. No way around it, so all you can do is prepare for it. I try to do my spraying outside on a still, warm day with few insects. Doing it indoors requires a spray booth of some sort, with fans venting the mist elsewhere.
      - David

      “Be yourself; everyone else is already taken.” -- Oscar Wilde

      Comment

      • IBBugsy
        Established Member
        • Jan 2006
        • 160
        • Allentown, PA.
        • BT3100

        #4
        Thanks!

        Just what I thought. I've toyed with the notion that maybe a 3-sided (with top) spray setup out of plastic or cloth would be adequate but expected it wouldn't be. Possibly with an air mover attached to the back to keep the air flow flowing inward from the opening would be adequate but, again, too complicated for me at this time.

        Once I get a more "dedicated" shop (one that doesn't have to share space with a car) I could work something up. For now, I'll plan on doing my spray painting outside.
        Dave - Weekend Garage Junkie
        "I'm no physicist but I know what matters" - Popeye

        Comment

        Working...