New technologies in the field of vacuum plating UV coating and electroplating are emerging one after another. Laser plating has emerged in the industry with its unique and excellent performance, and its application range is also wider and wider. So what are the advantages of laser plating compared to ordinary electroplating?

As a high-energy beam plating technology, the application of laser plating is of great significance for the production and repair of microelectronic devices and large-scale integrated circuits. Although laser plating principles, laser ablation, plasma laser deposition, and laser jetting are still under study, their technology is already in use.

The so-called laser electroplating is to use the continuous laser or laser to irradiate the cathode surface in the electroplating bath, not only can greatly improve the deposition speed of the metal, but also can control the trajectory of the laser beam to obtain the unobstructed coating of the expected complex geometry. .

If the laser-enhanced electroplating technology is combined with the electroplating liquid jetting technology, a laser jet-enhanced electroplating technique is formed to simultaneously direct the laser and the plating solution to the cathode surface, and the mass transfer rate greatly exceeds the micro-stirring caused by the laser irradiation. The mass transfer rate, thus achieving a very high deposition rate.

Compared with ordinary electroplating, the deposition speed reflected by laser plating is very fast, and the deposition speed is different for different plating solutions. Moreover, this metal deposition occurs only in the laser irradiation region, and the local deposition plating can be obtained without using a shielding measure, thereby simplifying the production process.

From the results of laser plating, not only the bonding strength of the coating is greatly improved; but also the automatic control is easy to realize; the precious metal, equipment investment and processing time are saved, which is worth promoting.