Common Industrial Coating Problems and Solutions

Powder coating is an incredibly powerful tool that can act as the perfect finish for a multitude of equipment and machinery. Just like any other dry finishing process, you can sometimes run into issues with powder coating; however, for every common problem there is also an easy solution.

Here at Quality Linings and Painting we specialize in linings and commercial painting, and our powder coating service is one of our specialties. We offer our customers a range of coating and commercial painting services both out in the field and right here in our facility and our in-house powder coating booth can even handle large items up to 35 feet!

Let’s discuss the common application problems and solutions with industrial powder coating.

Color Contamination

This is a very common problem with powder coatings and one that can be fairly easily avoided. While it is a good practice to reuse powder coatings, you need to make sure that you do so carefully and have your materials secured and packaged until you need to use them again.

Cross-contamination can happen easily with different powder colors, and if cross-contaminated powders are applied to metal surfaces the colors will likely be off. You also want to make sure that you do housekeeping as you change colors and clean all of the equipment before the application.

Unprepared Surfaces

Powder coating is an adhesive that is applied through a process called ESD or electrostatic spray deposition. The attraction of the powder to the metal surface is what causes the powder to charge and stick, so it’s really important for the surface of the metal to be cleaned and prepared for the powder. If the surface isn’t sand blasted or chemically cleaned in any way, then the product might not properly activate and stick to the metal.

Coating Defects

There are a number of possible defects with a powder coating product. This can include uneven surface texture known as “orange peel”, cracking, catering, blistering, peeling, and a number of other defects that won’t occur until after the application. While some of these defects are caused by errors in the application process, others are less preventable. Not only will powder coating experts know how to properly handle all of the steps of the application process, they will also know the remedies for defects in the coating and will be able to fix these issues.

Incorrect Application Technique

While this isn’t a problem with the product itself, using the incorrect application technique is a very common problem with powder coatings. This is one of the major benefits of hiring experts for their powder coating services. Experience coating professionals like those at QLP will make sure the coating is applied properly every time.

Fireproof Coatings

One of the best things that you can do for your building is use an intumescent coating. These paint coatings became popularized after the World Trade Center buildings fell in the 9/11 terror attacks. Accidents, malfunctioning equipment, and unfortunately even terror attacks can happen and cause buildings to go up in flames quickly when the walls are coated with regular paint. Intumescent paint coatings allow you an extra two hours to get people safely out of a building due to its fireproof properties. Use these paints on your walls, equipment, and even your products.

Get Professional Solutions to Your Coating Problems

No industry is immune to a fair share of issues when it comes to industrial coatings. Don’t try to handle all of your problems on your own, instead let Quality Linings & Painting help! We have been experts in the industry since 1997 with more than a century of combined experience in the fields of coating and painting. We can also help you with commercial painting, hand applied rubber lining, and a variety of other related projects. QLP is happy to review your project and offer you a quote.

Call (303) 307-1313 or click here to send us a message. 

Thank you for reading!