What is Flatline Spray Machine Capabilities?


A flatline spray system is an industrial coating machine engineered to apply finishes evenly and continuously across flat or contoured materials as they move through a production line. These machines are commonly used to apply coatings such as paints, sealers, lacquers, UV finishes, and dielectric coatings with high precision and repeatability.

DECC Company flatline spray coating system used mainly for dielectric coatings.

Flatline Spray Benefits

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High Productivity

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Better Coating Consistency

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Customizable to Specific Part Needs

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Reduce Material Waste

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Reduced Labor Costs

Coating Application Process


Parts are loaded onto a carbon-fiber conveyor belt, where a photodiode detects the substrate’s position and dimensions as it enters the production line. This information is used to precisely control oscillating spray guns within the spray chamber, ensuring accurate and consistent coating application across each part.

To maintain a clean operating environment and produce high-quality finishes, the flatline spray machine features an overspray filtration system that captures excess coating through a two-stage dry filter process. This helps minimize contamination while promoting uniform coating coverage. The system also includes a self-cleaning conveyor belt designed for both water-based and solvent-based coatings, allowing excess material to be recovered and reducing overall coating waste.

Flatline vent to suck in excess coating during the flatline application process.

Dielectric


Dielectric coatings are the primary coatings applied by DECC using its flatline spray application system. These specialized coatings provide electrical insulation while protecting components from environmental and operational conditions. To learn more about dielectric coatings, DECC has a dedicated page that explores its benefits, applications, and performance characteristics in greater detail.

Two parallel spray guns for flatline system to coat parts as they go through the spray chamber.

Interested in learning how dielectric coatings can improve the performance and protection of your components? Visit our Dielectric Coatings page to explore applications, benefits, and available solutions.

Dielectric Coatings