Bell Type Coating Applicator with High Transfer Efficiency

Realizes Electrostatic Coating in proximity to workpiece.

  • Realizes High Transfer Efficiency
    • A newly developed high-voltage controller controls current and voltage values at high speed to ensure electrostatic coating while maintaining safety.(Patented)
      *The new CB (Current Buffer) curve function prevents overcurrent and greatly reduces line stoppages due to high voltage abnormalities.
      *The actual coating efficiency is greatly improved by maintaining proper electrostatic effect even when the coating machine is close to the workpiece.
    • A newly developed cascade built into the bell provides a quick response to high voltages that was previously impossible. (Patented)
    • By responding sensitively to minute changes in current, it avoids thick film on convex areas and thin film on concave areas to achieve a uniform finish, even on complexly shaped workpieces.
  • Conventional Coating and Proximity Coating can be Realized with a Single Bell
    • The distance between the coating machine and the object to be coated can range from 50 mm to 250㎜ and depending on the shape of the object to be coated, either conventional coating or proximity coating can be selected.
    • In the case of proximity coating, its theoretical coating efficiency is 100%. Actual coating efficiency for various shapes is expected to improve by 15% to 20% compared to conventional coating. (Our laboratory results)
  • Supports various coating conditions
    • Metallic painting by proximity coating is also available.
      *High transfer efficiency prevents aluminum fragments in the metallic paint from scattering, resulting in a high-brightness finish.
    • A wide variety of shaping air rings and bell cups are available to select an application pattern that meets the finish requirements.
  • Cost Reduction
    • High transfer efficiency contributes to the reduction of paint usage, touch-up works, waste disposal, maintenance costs such as cleaning of painting facilities.
    • Initial costs, operating costs, and equipment maintenance and management costs in the coating process can be widely reduced.