Powder coating application issues

Layers on the product edges are too thick

If you are experiencing this problem when applying powder coatings, perform a step-by-step check of the following parts of the powder coating application technology.

Compressed air

  • air transport pressures set too high (blowing off the powder on the edges)

Application equipment

  • improper application method

Application equipment setup

  • the voltage on the electrostatic equipment set too high
  • poorly adjusted manipulator dead center – on the edge

Paint (powder coating)

  • improper powder for the given application: TRIBO / electrostatics (CORONA)
  • the powder is wet, fails to hold charge
  • the powder is too fine
    • the recycled material content is too high
    • too fine from production

Part and its hanging

  • insufficiently grounded product
  • improperly suspended

Is there anything we can do to help?

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