Tuesday, 13 February 2007

Notes - QC on painting

1A) CONSUMABLES/ MATERIALS CHECK -
Batch no/ Color/ Shelf life/ texture
1B) COATING EQUIPMENT CHECK -
Batch no/ Color/ Shelf life/ texture
2 ) MIXING THINNING -
Viscosity/ Mixing ration/ Amount thinning/ Mixing time
3 ) VISUAL CHECK ON PAINT APPLICATION METHOD -
WFT/ DFT/ film defect/ weathering condition
4) FINAL INSPECTION OR REPAIR
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PAINT - DRY TO RECOAT
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i) Syst A:
1) RESIST -
0c(0)/ 5c(18H)/ 10c(13H)/ 23c(4H)/ 33c(2H) - T17
2) JOTAMASTIC - 0c(0)/ 5c(0)/ 10c(24H)/ 23c(10H)/ 33c(5H) - T17
3) HARDTOP - 0c(24H)/ 5c(18H)/ 10c(10H)/ 23c(5H)/ 33c(2.5H) - T10

ii) Syst B:
1) BARRIER -
0c(0)/ 5c(3H)/ 10c(2H)/ 23c(15H)/ 33c(1H)- T4/25/10?
2) DURAMASTIC - 0c(0)/ 5c(0)/ 10c(24H)/ 23c(10H)/ 33c(5H) - T17
3) DURATHANE - 0c(0)/ 5c(16H)/ 10c(10H)/ 23c(5H)/ 33c(3H) - T10

iii) Syst C:
1) SOLVALITT -
0c(0)/ 5c(8H)/ 10c(5H)/ 23c(14H)/ 33c(3H)