Defects of coating

Base material shines through under the coating

If you encounter this problem after the powder coatings have cured, perform a step-by-step check of the technology parts mentioned below.

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Base material shines through under the coating
Base material shines through under the coating
Base material shines through under the coating
Base material shines through under the coating

Application equipment setup

  • applied coating is too thin

Paint (powder coating)

  • wrong choice of powder paint
  • defective powder paint batch

Part and its hanging

  • too contrasting base material
  • uneven conversion layer on the base material

Curing oven

  • insufficiently cured coating
  • for some types of powder paint, on the other hand over-cured coating

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