Analysis of Anodized Color Difference on Both Sides of Aluminum Profiles
1. Description/Description
The color difference between the two ends of the aluminum profile exceeds the control color difference range.
2. Reason analysis
a) Conductive rod is poorly conducting
b) poor cathode plate conductivity
c) poor contact of the conductive seat, resulting in uneven film thickness
d) uneven bath temperature
e) The local temperature of the oven is high
3, to improve preventive measures
a) The conductive rod is removed from the membrane when it is clamped to ensure it is not loose
b) Adjust the cathode plate so that it is evenly distributed
c) polished conductive seat
d) Improve circulation and increase circulation
e) Adjust the oven door.
