Powder Coating Stainless Steel Issues

I m currently trying to figure out the cause of blistering under our paint system on an exterior stainless steel grade 304 rejected car part from taiwan.
Powder coating stainless steel issues. Powder coating application issues problems fixes. Does it have to do with surface tension hardness chemical compostion etc of the metal. For blasting we can use either corundum or glass beads. So select the powder coating that has the properties you need see previous question.
I know color is a factor but it is still surprising to invest in stainless steel and then cover it with an organic coating. Metals that can t be powder coated. Rotary sieves or vibratory sieves can be used to filter power fed from the collector module. For every coating that comes out perfect there will.
Posted by on 11 july 2017. Even an all manual operation can screen powder by putting it through a stainless steel screen before loading it into the feed hopper. Integrated screeners can be built into collector modules. The only differences are the coating properties.
Hi everyone we are a painting company from the uk coating mainly automotive parts interior exterior. We do however also use glass beads to get an anti glare effect on the stainless steel. Normally we apply polyester powder coating for stainless steel as corrosion is not a danger. What is stopping the adhesion of powder coatings to stainless steel.
Powder coating uses a simple process to obtain powder coated stainless steel products in different colors and different powder coating colors can be used to change the feel of stainless steel surface. We all know applying powder coatings can sometimes be tricky. There is some skill involved in applying powder coating and sometimes no matter how experienced or practiced we are things can sometimes go wrong. Be sure to consider uv stability if outdoor exposure is important flexibility if you plan on bending the tubing after coating hardness if you have abrasion issues etc.
We have had success on 304 and limited on 430 but no success on 316. For example the stainless steel railing that we use commonly can be powder coated and powder colored. A powder coated product made from stainless steel will give a thorough protection for many may years to come. Dirt in a powder coating can be screened out.
I always have to ask why a product would be made of stainless steel and then powder coated. Some automotive parts are made using plastic or resin body fillers which creates a problem for two reasons. For the powder coating process should parts be pre heated in an oven before coating g p. While most metals are good candidates for powdered painting there are a few that pose a problem.