Achieving a high-quality powder coated finish starts with choosing the right equipment. Whether you’re launching a new operation or upgrading your current setup, understanding the two core system configurations—Batch and Automated—is essential. Each configuration offers distinct advantages depending on your production needs.

Batch Powder Coating Lines are designed for flexibility and are commonly used in operations where parts are prepared, coated, and cured in groups. These systems often involve rolling racks that carry multiple parts through each stage. Operators manually move the racks between stations, making batch lines ideal for coating large or irregularly shaped items, or for handling custom jobs with varying part sizes or volume levels.

Automated Powder Coating Lines are built for efficiency and consistency. These systems use motorized conveyors to move parts through each stage at a steady pace. From surface preparation to powder application and curing, the process is streamlined. Parts are loaded at a fixed point and travel through the various stations, usually fully automated—before cooling and unloading.

Surface Prep Stations

A critical component of powder coating is surface preparation. Proper cleaning is vital to ensure powder adhesion and finish quality. The Surface Prep Station typically involves spraying parts with detergents or chemical pretreatment agents. Cleaning may be done manually with a spray wand or through automated systems using hot water or steam, followed by chemical application as the parts move along a conveyor.

A Surface Prep Station ensures your parts are ready for coating:

  • Removes oils, solvents, and residues using detergents or chemical pretreatments like iron phosphate.
  • Hot water or steam cleaning is commonly used to enhance surface preparation.
  • Systems range from manual to fully automated setups.

Dry Off Ovens

In some operations, a Dry-Off Oven is used after pretreatment to eliminate any remaining moisture or chemicals. This step not only ensures the parts are dry but also helps them reach the optimal temperature for powder application, enhancing coating performance.

Powder Curing Ovens

The final step in the powder coating process is curing, where coated parts are exposed to controlled heat for a specific duration:

  • Operates between 325°F and 450°F.
  • Ensures the powder melts, flows, and chemically bonds to the surface.
  • After curing, parts are cooled before handling or packaging.

Precision curing is key to achieving a durable, professional-grade finish.

Ready to Build Your Powder Coating Operation?

At Production Systems, we specialize in designing and installing powder coating lines tailored to your needs. Whether you’re starting from scratch or scaling up, our team brings the expertise to help you powder coat with confidence. Contact us today to learn how we can help your company.