Hongheshun teaches you how to remove rust from the workpiece before electrophoresis
In the current industrial production and processing, a very advanced technology has appeared, that is, electrophoretic processing, electrophoretic processing is very popular, and it is the processing method of choice for many metal equipment. Before we perform electrophoretic processing, some products require Derusting it can make the quality of the electrophoretic paint film better, and at the same time ensure that our products are not damaged, and the processing quality of the products is guaranteed.
The most common method for removing rust is to manually remove welding slag and floating rust on the surface of the workpiece with some simple tools such as wire brushes and grinding wheels. However, manual rust removal has great limitations, incomplete rust removal effect, quality cannot be guaranteed, and low processing efficiency, which determines that it cannot handle electrophoretic coating rust removal operations with high quality requirements and large processing capacity.
At this time, we need to use physical rust removal, that is, mechanical rust removal, which is to remove rust or other impurities on the surface of the workpiece by mechanical methods. Physical rust removal can meet the basic requirements of surface treatment quality for electrophoretic processing, which can remove embroidery spots and other surfaces on the surface of the workpiece, and also obtain a treated surface with good conductivity.
However, mechanical rust removal also has certain defects. The surface of the workpiece after treatment is often rough, which not only increases the unit consumption of paint, but also affects the appearance of the coating film on the surface. Therefore, we must control the process when removing rust.
Shenzhen Hongheshun Technology Co., Ltd. specializes in electrophoresis and can provide overall solution design for electrophoresis coating. Welcome to inquire about it.