Before the welding of ceramics, because of its high wear resistance, oxygen resistance and electrical insulation, the poles that can be bonded and welded are relatively few, and the external properties of the data are smooth and the energy is low, the simple occurrence of various dust, dirt and other pollutants, etc., it is difficult to occur the dispersion and entanglement of polymer molecular chains, and can not form a strong adhesion force. It has a great impact on the subsequent welding. Therefore, it is necessary to pretreat the ceramic before welding, not only to effectively remove the surface pollutants, but also to improve the activity of the ceramic surface, enhance the bonding strength of the lead and the matrix, and the advantages of the plasma cleaning machine are highlighted from this time.

After the integrated control system software to set the processing parameters, the plasma cleaning machine can be automated cleaning, to reach a certain degree of vacuum, through the oxygen to make high reactive oxygen ions and cracking molecular chain reaction, so that organic pollutants separated from the ceramic surface and implant new chemical functional groups, and then reach the purpose of external cleaning and activation. The whole process can only be catalyzed by electric energy to generate plasma, without any residual and occurrence of organic pollutants, and without the use of chemical agents to cause environmental pollution.

In just a few minutes, the activity of the ceramic surface can be significantly changed, and we have demonstrated this through drip tests and Dyne pen tension tests. When the plasma treated ceramic surface is injected with a needle tube, the water droplets can be quickly dispersed around the surface of the ceramic sheet, and can be detected by the tension of the 58 Dyne pen. When the treated ceramic sheet is welded in the subsequent welding process, the lead can be firmly welded on the ceramic surface, and it will not fall off for a long time.