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In our industry, there’s a lot to love about powder coating. The substance is extremely durable and scratch-resistant. It also offers diverse color options for your metalwork – if you do a proper application.

Read on to learn five of the most common powder-coating mistakes to avoid. Here’s how opting for professional powder-coating services can help you ensure a flawless application.

1. Surface Contamination

Poor surface preparation leads to surface contamination. If you’re powder coating something, this might not seem like a major issue until you end up with products that have specks etched in the surface.

2. Powder Curing Problems

The last thing you want is to cure the product too much or too little. Over-curing could leave your products with a yellowish tint. Under-curing leaves a bluish tint, so you need to strike a balance.

3. Improper Spray Gun Usage

Using the spray gun incorrectly is another mistake that leaves you with uneven powder coverage. This mostly happens when you use a one-size-fits-all approach. Professionals customize each application.

4. Disregarding the Working Environment

Is the environment in which you work well-maintained? Forgetting to clean the equipment regularly greatly increases the chances of product contamination and more powder-coating mistakes.

5. Improper Pretreatment

Lastly, you have to be quite precise with the pretreatment stage. Avoid long breaks in between. Stopping the process midway greatly impacts the product coating’s longevity.

How To Avoid These Mistakes and Reduce Powder-Coating Application Flaws

Now that you know these common powder-coating mistakes, how can you avoid them?

Keep the Work Environment Pristine

You can do several things to limit the chances of surface contamination, such as:

• Filtering the air in the room
• Sheltering the conveyor chain from the part below
• Having staff wear hair nets and lint-free jumpsuits

Additionally, the surface needs to be completely free of debris. A simple surface wipedown isn’t enough.

Constantly Monitor the Coating Process

Running constant checks throughout will help make sure your products aren’t over- or under-curing.

Use the Right Settings

Adjusting your spray gun’s speed and the distance from which you’re spraying ensures even coverage. You should also try to be as consistent as possible. Don’t change speed or distance midway.

Complete the Pretreatment Phase Quickly

Your product should remain wet throughout the pretreatment stage. When you pause this phase for too long, the surface will dry up and could begin rusting. You can always coat it after to cover up the mistake, but that finish won’t age that well, and you’ll have rust showing through very soon.

Your Trusted Source of Quality Powder-Coating Ovens and More

Any quality control oversights will come back to haunt you later. If you don’t want your products’ reliability to take a massive hit, being mindful of common powder-coating mistakes and having the right equipment is crucial.

Here at Cyrious Metal Works, we offer specialized powder-coating ovens that can perfectly serve your industrial needs. Call us today at 903-329-2791 to learn more!