Cobwebbing

Appearance

Small strands of coating resin on the surface.

Probable Causes

Fluid coating is drying as it is sprayed before it reaches the surface to be coated.

Suggested Solutions

  1. Reduce the pressure in the delivery system to prevent premature drying.
  2. Change to a solvent that dries more slowly.
  3. Reduce viscosity.

 
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Common Coating Problems

Cobwebbing

Cobwebbing - Common Coating Problems

Appearance

Small strands of coating resin on the surface.

Probable Causes

Fluid coating is drying as it is sprayed before it reaches the surface to be coated.

Suggested Solutions

  1. Reduce the pressure in the delivery system to prevent premature drying.
  2. Change to a solvent that dries more slowly.
  3. Reduce viscosity.



 
 
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