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APPLICATION FAILURES
HOLOGRAM EFFECT AFTER POLISHING
GASSING
PINHOLING
MISMATCH IN SHADES
OVERSPRAY
SHRINKAGE OF COATINGS
BLISTERING
LIFTING AND WRINKLING
WATER SPOTTING
BLEEDING
FISH EYES
SANDING SCRATCHES
ORANGE PEEL
POOR OPACITY
CRACKING
CLOUDING
LOSS OF ADHESION TO PLASTICS
LOSS OF ADHESION BETWEEN BASECOAT AND PRIMER
LOSS OF ADHESION BETWEEN CLEARCOAT AND BASECOAT
RUNS & SAGS
DIRT INCLUSIONS
EDGE MAPPING
ORANGE PEEL
A coat has a rough surface similar to the appearance of orange peel.
Causes
too large a space of spray gun from coated object,
too low spraying pressure,
too thin coat layer,
too high viscosity of applied coat,
ill-matched hardener and solvent to the applied coating temperature,
inappropriate evaporation times of the individual layers of coat,
too small nozzle of spray gun.
Prevention
apply appropriate materials in accordance with the technology recommended by the manufacturer.
Repair
Sand and apply coat again.
AUTOMOTIVE REFINISH COATING PRODUCTS
MATERIALES PARA EL RECUBRIMIENTO DE VEHĂCULOS