Pumex

The working principle of the Pumex machine is to spray the volcanic ash abrasive onto the nylon brush, and get the rough surface treatment equipment after brushing the substrate surface through the nylon brush. The main application process is: internal and external dry film, Solder Mask, AOI, gold/tin/silver and other pre-treatment processes.

1. Improve PCB surface roughness, so that the board surface to obtain better bonding force

2. Clean the surface, remove the residue and oxidation of the surface

3. Improve the overall surface quality and reduce surface defects

Our model: HM6-75Z Pumex machine used in Shengyi Electronics Co., LTD., Ellington electronics Dry film, Solder Mask pre-treatment to get the perfect surface roughness of PCB substrate, greatly improve the customer's production quality, for the quality improvement of the protection, to create value for customers.

Our model: HM6-75Z volcanic ash grinding machine used in Shengyi Electronics Co., LTD., Zhongshan Yidon Electronics dry film, resistance welding pre-treatment to get the perfect surface roughness of PCB substrate, greatly improve the customer's production quality, for the quality improvement of the protection, to create value for customers.