Painting Defects

Spider's Web

Description of problem:
The paint is propelled by the spray gun in the form of filaments.
Spider’s web occurs when the filaments are not dissolved in the paint film.

Causes:         
Use of a cold paint which has thickened.
Incorrect pressure.
Very high viscosity.
Use of the incorrect thinner

Preventive measures:
Spray at the correct temperature and viscosity.
Use appropriate thinner.

Remedy: 
Reduce the air pressure and/or the viscosity until the problem disappears.

Note:
Some products such as Body Schutz, polyester spray filler or textured paint need a special spray gun, which has 3.0 mm nozzle for proper application.