P98.00-2374-06
Pre-treatment / zinc-phosphatizing
E class
The bodies-in-white are pre-treated in a series of 8 operations:
1 Pre-cleaning (manually), Bodywasher, separated spatially
2 Spray degreasing
3 Rinsing / activating
4 Spray phosphatizing
5 Rinsing
6 Passivating/Rinsing
7 Rinsing with demineralized water
8 Emptying (tilting stage)
Sequence of pre-treatment / zinc-phosphatizing