Equipment process: Entering the board Þ filming Þ flushing sewage Þ overflow water washing (1) (2) (3) Þ high pressure water washing Þ overflow water washing (4) (5) Þ clear water entering Þ inspection Þ compensation etching Þ etching Þ sub-liquid washing Þ overflow Flowing water washing (6) (7) (8) Þ clear water in Þ inspection Þ stripping tin Þ overflow water washing (9) (10) (11) (12) Þ clear water in Þ dry board combination Þ board out

With the continuous development of society and the continuous progress of various industries, industrial production equipment is constantly being innovated on the original basis. Taking circuit board processing equipment as an example, traditional circuit board processing not only requires a lot of manual labor, but also often produces a large amount of sewage and exhaust gas containing metal ions, which causes considerable harm to the environment and water resources, and also harms the health of the staff. Health will also have an impact, so no matter from which aspects, we urgently need a horizontal sinking copper wire process to meet people’s needs.

The black shadow process is suitable for high-end FPC, 5G products, the mainstream process of high-end PFC, and is increasingly adopted by high-end FPC manufacturers. At present, the main representatives of the market are medicine dealers: Mai Demei, Le Si. Shenzhen Feishida Machinery Equipment Co., Ltd. and Mai Demei have successfully cooperated with many equipments, and many companies are in mass production.