Paint & Painting Defects1.pptx
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Paint & Painting Defects 1
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Transcript of Paint & Painting Defects1.pptx
Paint & Painting Defects
1
2
IMPACT DAMAGE
3
CISSING
4
RUST SPOTTING
5
PINHOLES
6
PINHOLES
7SOLVENT POPPING
8
CRATERING
9
SURFACE CONTAMINATION PRIOR TO PAINTING
10
WRINKLING
11SOLVENT ATTACK
12
MUD CRACKING
13
SOLVENT ATTACK
14
FLOTATION
15DRY SPRAY
16
ADHESION FAILURE
17
INCORRECT COATING SYSTEM (HOT SURFACE)
18
INCORRECT COATING SYSTEM (BITUMEN SURFACE)
19
BLISTERING
20
BLISTERING
21
SEVERE BLISTERING
22OVER THINNING (LEADS TO BUBBLING)