Published
Wood Grain Appearance in Powder
One of our customers is facing a problem in getting an accurate finish in a wood-look finish.
Q. One of our customers is facing a problem in getting an accurate finish in a wood-look finish. They tried three methods of application for the wood grain appearance:
- Wood impression paper with gum
- Wood impression paper with vacuum
- Wood impression plastic film with vacuum
We are using a powder with a 10-year warranty as the powder coating base. We are not able to remove all gum or residues and produce the proper wood impression on the aluminum extrusion. Can you help?—S.M.
A. Creating a wood grain appearance over powder as you describe requires a specific powder base. I have not tried using the powder you mentioned for this application, but I suspect that the powder is the issue rather than the process.
The only successful operations I have seen actually use a powder that is made specifically for the wood grain application and supplied by the same company that makes the film. I am sure that another supplier could formulate a powder for this application with enough research, but I haven’t seen anyone do it yet. I think your customer needs to work with the supplier that makes the film.
Related Content
-
12 Ways to Improve Your Powder Coating Quality
Often overlooked powder coating procedures that can help you elevate your quality, streamline your operations and improve your profitability.
-
Proper Testing of a Powder Coat Finish
Manufacturer shows how it performs extensive tests on powder coated medical carts.
-
Products Finishing Reveals 2023 Qualifying Top Shops
Each year PF conducts its Top Shops Benchmarking Survey, offering shops a tool to better understand their overall performance in the industry. The program also recognizes shops that meet a set of criteria to qualify as Top Shops.