Copper shrapnel is more common in precision hardware category a parts, belong to a kind of electronic parts, many electrical equipment will be used.
Copper shrapnel in stamping is completed, there is a very important step, that is degreasing cleaning.
Copper shrapnel cleaning is to remove surface residue after stamping oil, if not clean, natural not as finished goods sent to the customer.
So how to quickly and thoroughly solve the problem of copper shrapnel cleaning, and do not cause corrosion of copper shrapnel discoloration?
First of all need to be ready to ultrasonic cleaning equipment and cleaning agents.
With 5% proportion configured in ultrasonic cleaning, heating and 60 ℃ or so;
Need to clean copper shrapnel in the ultrasonic cleaning, cleaning 3 minutes;
Remove and put clean water rinse, drying.
After the last visible oil, dirt completely clean clean the surface of the copper shrapnel is not stained with water.
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