When you are having an industrial coating applied to your building, you want to ensure that it is appropriately handled. There are many things that can go wrong, and results are not ideal when improper coating methods are used. When looking for the best advice for coating methods, you can refer to the paint and coatings industry magazine for guidance. You may even find guidance on transparency film for laser printers because they also require a unique coating to function properly. You want the contractor you use for your coating services to use the best industrial paint for the project. You want to ensure that they understand what is the purpose of ceramic coating. The best contractor will prepare the surface properly for the best results. This includes cleaning and using a chemical etching to rough up the substrate surface. This helps to ensure there is a strong bond between the surface and the coating. Regardless of the coating that is applied, this process should be used. This is one of the three critical tips to applying an industrial coating.
In most cases, consumers will leave it up to the industrial coating services that they use to properly apply PTFE coatings. If that’s the case, however, then there are a some questions they should be asking.
Not every industrial coating services professional performs the PTFE coating process correctly, and it’s up to the consumer to determine whether or not a company is reputable enough to do just that. To ensure that every industrial coating service is applying PTFE powder coating or spray coating appropriately, here are three things the consumer should be checking for.
Proper Surface Preparation
Just as a painter and their canvas, an industrial coating service must have properly prepared surfaces for their coatings to adhere properly. This includes both cleaning and roughening the substrate surface to be coated. First, the surface must be thoroughly cleaned, and then roughened by chemical etching, which allows the coating to “bite” into the surface and stick to it indefinitely. This process results in a strengthened bond between the coating and its surface, and should be performed with applied medical coatings and other coatings as well.
Dry Film Thickness
Dry film thickness (DFT) provides vital information pertaining to the expected life of the substance, the product’s fitness for purpose, its appearance, and ensures compliance with a long list of International Standards. This is perhaps one of the most important steps in the process and should be done without error. If a coating is applied too thickly, problems such as mud-cracking, sagging or blisters can occur. If too thinly, hazing or low gloss will be apparent.
Proper Cure
The last part of the coating process is providing a proper cure for the coating. Curing the bonds between coating and surface is done by heating to 425 degrees Celsius for about 10 minutes for PTFE coatings.
These three elements are absolutely essential for a successful and long lasting coating. Before a consumer gets anywhere with an industrial coating service, the company should be able to attest to these three key elements in their coating process. Read more blogs like this.