If you want a finish that combines toughness, visual appeal, and long-term performance, powder coating is the gold standard. At Blucoat, we follow a precise, professional powder coating process to ensure the best results every time. From initial surface preparation to final inspection, each step is designed to enhance adhesion, protect your investment, and deliver a finish that meets the demands of your application.
Our powder coating facility, located near Milbank, South Dakota, serves industrial and commercial clients across South Dakota, North Dakota, Minnesota, and the Upper Midwest. We work with a wide range of parts and materials, including steel, aluminum, and other metal components, using both powder and liquid coatings depending on the needs of the project.
Whether you’re coating a single part or managing a high-volume production run, our professional process ensures consistent, high-quality results. Contact us to learn more about our powder coating services or get started.
What Is the Powder Coating Process?
The powder coating process is a dry finishing method that involves applying a fine powder to a metal surface using electrostatic charges. The powder adheres to the part and is then cured in an oven, where it melts, flows, and hardens into a durable coating.
This process is known for producing a thick, uniform, chip-resistant finish without the drips or sagging associated with liquid paint. It also offers exceptional resistance to corrosion, weather, and wear.
The Blucoat Powder Coating Process: Step-by-Step
Every successful finish starts with a carefully planned process. At Blucoat, we take the time to do things right. Here’s how we approach each job:
1. Initial Consultation & Assessment
We begin by understanding your specific needs, including:
- Part material and geometry
- Intended use and performance requirements
- Desired color, finish, and texture
- Volume and turnaround time
From there, we recommend the most effective coating system, whether powder or liquid, and develop a plan that ensures quality and efficiency.
2. Surface Preparation
Surface prep is one of the most critical stages of the powder coating process. Properly cleaned and profiled surfaces ensure the powder adheres correctly and performs long-term.
At Blucoat, the process begins with optional sandblasting service, which is essential for many parts but often skipped by others in the industry. Then, parts are hung on our automated conveyor line, moving through a six-stage washer system. This washer thoroughly cleans the surface and applies a zirconium conversion coating that enhances adhesion and corrosion resistance. After the wash cycle, the part passes through a dry-off oven to remove all moisture and prepare it for coating.
3. Powder Application with Robotic Precision
Once dry, the part enters our advanced powder application booth. Here, a pair of Lesta robots apply the powder with precision and consistency, ensuring every part is sprayed exactly to specification. Robotic application ensures uniform film build and eliminates inconsistencies that can occur with manual application.
We take care to:
- Apply the correct film thickness
- Use proper electrostatic charge and air pressure
- Maintain clean, controlled booth conditions
4. Curing
After the powder is applied, the part enters our curing oven, where temperatures range between 325–450 degrees Fahrenheit depending on the powder formulation. The heat causes the powder to melt, flow, and chemically bond to the substrate, creating a strong, protective coating.
This step transforms the powder into a smooth, hardened finish that resists:
- Chips and abrasions
- Corrosion and rust
- UV rays and weathering
5. Cooling and Inspection
Once fully cured, the part exits the oven and cools down before moving to inspection. We verify:
- Color and finish consistency
- Proper adhesion and coverage
- Film thickness
- Overall quality and cleanliness
If any part does not meet our standards, it is reprocessed. Our quality control ensures your products look and perform exactly as intended.
6. Packaging and Delivery
After inspection, parts are packaged carefully to prevent damage during handling and shipping. We offer protective wrap, custom skids, or other solutions based on part sensitivity. If pre-shipping assembly is required, we can handle that too.
Why a Professional Powder Coating Process Matters
Not all powder coating is created equal. The professionalism of the process directly affects the performance of the finish. At Blucoat, our expertise ensures:
- Strong adhesion
- Long-term corrosion protection
- High visual appeal
- Fewer failures in the field
- Consistent results from batch to batch
We’ve invested in the equipment, training, and quality control needed to make every part count. And because we also offer liquid coatings, we’re able to recommend the best system, not just the one we happen to offer.
Industries We Serve
Our powder coating process is trusted across a variety of industries, including:
- Transportation and logistics
- Construction and structural fabrication
- Agriculture and heavy equipment
- Oil and gas
- Manufacturing and production
- Architectural and commercial projects
Whether you’re refinishing equipment, fabricating parts, or launching a new product, Blucoat delivers a reliable finish tailored to your goals.
Contact Us To Learn More About Our Powder Coating Process
If you want a reliable, durable finish that looks great and performs under pressure, Blucoat’s professional powder coating process is here to help. From small batches to full-scale production, we’ll deliver the results you need.
Call Blucoat today at 605-924-2040 or contact our industrial painting company online to request a quote or speak with our team about your next project. We’re ready to be your trusted coating partner, providing the expertise, service, and quality you deserve.