The online four track plasma cleaning machine is mainly used for cleaning the surface of semiconductor packaging lead frames and LED packaging brackets. The equipment mainly consists of a loading and unloading system, a material transfer system, a plasma cleaning system, a visual monitoring system, a tray moving mechanism, a conveying mechanism, a material clamping mechanism, a push rod mechanism, a sensor detection system, a control panel, an operating table, and an equipment frame. The system adopts a fully automatic operation mode and can be connected to upstream and downstream production processes to meet the large-scale production requirements of the device packaging industry. It can completely remove micro residual particles, oxides, and organic pollutants with a size less than 1 μ m, greatly improve surface properties, and enhance the reliability of subsequent processes such as welding, packaging, and bonding, thereby ensuring high precision and reliability of electronic products in harsh environmental conditions.

This device realizes automatic transmission and cleaning of lead frames, automatically removing the lead frames from the material box and performing plasma cleaning to remove surface contamination, improve surface activity, and then automatically placing them back into the material box without human interference throughout the process. The track width is adjustable and compatible with products of different specifications and sizes. Independent chip cleaning greatly improves cleaning uniformity.

As a precision dry cleaning equipment, online four track plasma cleaning equipment can effectively remove pollutants, improve material surface properties, and has advantages such as high automation, high cleaning efficiency, high equipment cleanliness, and wide adaptability.