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High Light: | surface Coating equipment,industrial coating equipment |
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Surface Treatment Electrophoresis Apparatus Electrophoresis Coating
High quality Electrophoresis coating line
Electrophoretic coating process
The process |
Name |
technological parameter |
technological requirements |
|
temperature |
time |
|||
1 |
Pre-cleaning |
|
|
Remove rust slag sundry sludge, etc |
2 |
Put the pieces |
|
|
Manual, special sling |
3 |
Pre-degreasing |
40℃~60℃ |
2min |
battering method, using the indirect heating |
4 |
degreasing |
40℃~60℃ |
3min |
battering method, using the indirect heating |
5 |
Washed 1 |
normal temperature |
1min |
battering method |
6 |
Washed 2 |
normal temperature |
1min |
battering method |
7 |
Surface conditioning |
|
1min |
battering method, PH8.9-9.2 |
8 |
Phosphating |
40℃~60℃ |
5min |
Full immersion, using the indirect heating |
9 |
Washed 3 |
|
1min |
battering method |
10 |
Washed 4 |
|
1min |
battering method |
11 |
Pure water washed |
|
1min |
battering method |
12 |
Electrophoretic deposition |
25℃~30℃ |
3min |
Full immersion |
13 |
circulation UF washed |
|
1min |
Groove spray |
14 |
Pure water washed 2 |
|
1min |
battering method |
15 |
Turn to hang |
|
|
manual work |
16 |
Drying curing |
180℃±5℃ |
30 min |
constant temperature 180℃ |
17 |
Taking away the pieces |
|
5min |
Cooling temperature |
The characteristics of electrophoretic painting
1)Electrophoresis coating is easy to realize automatic assembly line production, have a high mechanization and automation degree, beneficial to reduce the labor intensity and improve labor production rate.
2)Cathodic electrophoretic has a strong ability to swim through, it is applicable to complicated shape workpiece, such as automobile body painting. Without adding auxiliary electrodes, it can obtain the uniform thickness of coating so that the process is simplified.
Contact Person: Peter