Powder Coating Oven

HeatTek designs and builds custom powder coating systems for armatures, rotors and stators that require protective epoxy powder coatings. 

Powder Coating Oven Applications

For Industrial motor applications, HeatTek powder coat systems apply epoxy powder that is designed to protect and insulate unwound cores from hi-pot failures giving you the electrical protection required for your parts.  Coatings are applied to smaller armatures most often by electrostatically charging the parts prior to exposing the parts to the powder. Larger rotors are preheated and the roll coated in a fluidized bed for a short time based on the desired film build.

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About HeatTek’s Powder Coat Systems

HeatTek is the industry leader in stator powder coat systems used in electric/hybrid generator stators.  Stator powder coat systems are typically the final step in the winding process.   Parts are dipped into a fluidized bed past the welded wire connections.  Cured epoxy provides critical strength to the welded ends of rectangular wire for optimal performance and durability in the finished assembly.  HeatTek works closely with epoxy powder suppliers using their published recommendations in developing the exact coating process for each system.  Typical coating systems may include the part handling conveyor, preheating and curing systems, powder aeration and delivery equipment as well as fluidized powder beds. HeatTek’ s experience in heating systems allows us to choose the optimal method of heating the part based on part size and production volumes.  Heating systems include induction, resistance, infrared and convection heating methods.

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Contact HeatTek with your coating system requirements today.