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PRODUCED DUE TO/OR DURING:
CLEANING
Not well enough
With the wrong product
Wiped insufficiently
Cleaning must be done just before application
SURFACE PREPARATION
Not enough sanding
Wrong sand-paper
Inadequate primer process
Primer not dry enough
USE / PREPARATION OF PRODUCT
Use of non-recommended products (activators, thinners,...)
Not following the recommendations of Technical Data Sheets and Labels.
Use of non-recommended additives.
Selection of thinners unsuitable for shop conditions.
APPLICATION
Too wet
Coats too thick
Too dry
Insufficient film build
Wrong flash-off time
Gun setups
Distance of application
Number of coats
Spray technique
Difference of temperature between bodyshop (paint) and surface to be applied.
MAINTENANCE OF EQUIPMENT
FILTERS
COMPRESSOR
PIPE LINES
SPRAY GUN
SPRAYBOOTH
AIR TRANSFORMER
DRYING
Too high temperature
Too low temperature
Too soon. Not enough flash-off time after application of last coat.
OTHERS
Weather Humidity
Temperature (too high - too low, always connected with the thinner to
be used)
Pollution Proximety of factories, power stations |
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Acid Rain
Bird Droppings
Bleeding
Blistering
Boiling
Chipping
Corrosion
Cracking
Dirt
Dissolution
Dry Spray
Featheredge Splitting
Fish Eyes
Flexibility
Lifting
Mottling
Orange Peel
Overspray
Peeling
Pinholing
Poor Hiding
Runs
Sandscratch Swelling
Scratches
Slow Drying
Water Spotting
Wrong Colour
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