Technical Review
PALLUCID series
TM
Parker nano-coating technology for multi-metal
Zinc phosphate treatment process (conventional)
Water
Surface
Degreasing
Phosphate
rinsing
conditioning
Water
rinsing
DIW
rinsing
Dry-off  Paint
or E-coating
TM
Parker nano-coating technology process (PALLUCID ) Surface conditioning stage can be skipped
Water
DIW
Dry-off  Paint
TM Water
Degreasing
PALLUCID
rinsing
rinsing
rinsing
or E-coating
Treatment condition
 Time:
 Temp.:
 Application:
Coating layer of cross section by
Transmission Electron Microscope: TEM
(invisible by SEM due to less thickness)
Uniform thin amorphous layer
CCT results of E-coated CRS panels
Sludge generation on each substrate
Sludge generation [g/m2]
50nm (0.05µm)
60- 120 sec
30- 50 sec
Dip or Spray
7
4
3
2.3
2
1
0.3
0.2
0
0
Aluminium
Galvanized Steel
0
CRS
Pallucid
Even better
corrosion
resistance
Phosphate
TM
PALLUCID
Hazardous elements comparison




Nickel & Manganese
0%
Phosphate
0%
Nitrate
approx. 60%
Fluoride
approx. 50%
 Environmentally friendly
Phosphate
Benefits
Shorter process due to no S/C stage
 High productivity
Less sludge generation
 Less disposal
Less concentrations of hazardous elements
 Reduction of ETP loading
Even better corrosion resistance
 Quality improvement