Workpiece material: white copper
There are problems: the surface of the white copper workpiece is oxidized yellow and black
Solution: First, use water-based cleaning agent to remove rust and dirt, wash and rinse, and then carry out hydrocarbon dehydration, and finally use hydrocarbon cleaning agent to rinse and dry the workpiece, and restore the original color of the surface of the workpiece after cleaning, and effectively prevent the surface of the workpiece yellow and rust.
Cleaning agent: water-based cleaning agent, hydrocarbon water cutting agent (commonly known as dehydrating agent), hydrocarbon cleaning agent
Cleaning Process
Step 1: Use TN6502 water-based cleaning agent to remove rust and black
Step 2: Rinse with clean water
Step 3: Rinse with clean water
Step 4: Put the cleaned workpiece into hydrocarbon water-cutting agent HC8806 (it can be completely dehydrated within 20 seconds)
Step 5: Rinse again with hydrocarbon cleaning agent and dry the workpiece. In actual industrial production, a vacuum hydrocarbon cleaning machine can be used for cleaning
