How To Clean An Hvlp Spray Gun

five Ways to Ruin a Pigment Gun

Proper spray gun cleaning

1. Go out the Cap on the Paint Gun When Yous Clean Information technology. This will get in impossible to make clean out the paint within the cap and on the fluid tip – – this stuff builds-upwards over time!

Do This Instead: Remove the cap and clean out the paint inside the cap and on the fluid tip with the flow brush – – -pay attending to the tiny holes in the "horns" of the air cap – -if they clog-upwardly, your spray patterns are TOAST!

ii. Don't Worry Nearly that Fluid that Gets Into the Air Passage When Y'all Are Cleaning the Gun

When that h2o based cleaning solution dries inside the air passageways over-and-over – – it causes corrosion and when it somewhen "sheds" flakes, they go right to your paint job… GOT DIRT?

Exercise This Instead:Always attach the compressed air quick-disconnect to the base of the gun during the cleaning procedure. This "seals-out" the fluid and when y'all trigger the paint gun during cleaning, it helps ability affluent the inside of the gun where the fluid and air come up together to atomize the paint.

3. Go ahead and pre-rinse with solvent before y'all clean the Pigment Gun. Using any kind of solvent (thinner, ammonia, Rain,degreaser, etc.) volition cause the waterborne paint to become more sticky and harder to go out of the nooks-n'-crannies of the fluid passageways when y'all clean the gun with waterborne cleaning solution.

Exercise this instead: Always dump the pigment left in the gun into a waste barrel after you disconnect the loving cup. So pre-rinse the pigment gun with water and dump that into the waste barrel likewise! Be sure to "trigger" the gun to let some of the rinse come out of the fluid tip.

iv. Don't worry If some pigment remains in the fluid passageways after cleaning – – the next paint going through volition affluent it out. This is the mode it works with a lot of painters shooting solvent based paints. Waterborne paint is totally dissimilar! When it dries out, information technology gets hard and it builds up, and information technology is about impossible to break loose with waterborne cleaning solution.

Do This Instead: If you run across paint in the loving cup connector area or on the fluid tip later cleaning – – make clean it some more than! If the pigment yet won't come up off, tear the gun down and use some Acetone to do a Detail Cleaning equally the Paint Gun Manufacturers recommend.

v. Ever "hunt" the make clean gun with a little solvent when you lot are finished cleaning it – – and leave a little thinner in the gun to keep the seals, o-rings and leftover paint soft. This is the addiction many of us have adult with the SOLVENT PAINT GUNS– the exact contrary is best for a WATERBORNE Paint GUNS. Clean and dry is always best.