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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
MISMATCH IN SHADES
Visible difference in colour between neighbouring elements.
Causes
differences in applied techniques for coat spraying: too thick or too thin,
wrong spraying gun (nozzle) or wrong spraying pressure,
surface fading,
poorly matched colour.
Prevention
compare shades (spray pattern of colour on the test tab),
apply primer in a system of spectral grey,
use shading technique.
Repair
Polish the neighbouring surfaces.
Match the shade, sand and coat again.
AUTOMOTIVE REFINISH COATING PRODUCTS
MATERIALES PARA EL RECUBRIMIENTO DE VEHĂCULOS