In practical applications, there are two common cleaning methods for metal stamping parts: physical cleaning and chemical cleaning. The first is through the principle of acousto-optic thermoelectricity, through the action of external forces, such as ultrasonic waves, high and low pressure, friction, etc. Among them, ultrasonic cleaning is the most widely used; the second is the use of chemical reactions, generally various solvents, organic Or inorganic acids, or oxidants, etc., among which solvent oil is the most widely used.

The first method is ultrasonic automatic cleaning. Today, with large-scale mechanized mass production, the demand for industrial products is increasing day by day. The traditional cleaning method cannot meet the huge production capacity, and higher production efficiency can meet the shorter delivery cycle. Therefore, the use of large-scale ultrasonic cleaning machines is relatively common in metal stamping parts processing plants. It is undoubtedly a good choice to use the energy generated by sound waves to remove stains on the surface without causing any damage to the parts. After cleaning, the punched parts can be packed in dust-free after drying, which is convenient and fast.
The second method is solvent oil cleaning. It is not difficult to see from the literal meaning that this chemical method is mainly aimed at the cleaning of organic substances such as oil stains. Non-toxic, gas-free isomeric D40 solvent oil, friendly to human body and harmless, suitable for cleaning metal stamping parts.
