With the gradual maturity of the domestic FPD industry and the increasingly fierce competition in the global FPD industry, stable quality has become the main competitive selling point. FPD binding is an indispensable process to ensure the quality of FPD.

At present, binding technologies are mainly divided into COB, COF, TCP, COG and other processes. The biggest problem that occurs during the binding process is the presence of pollutants on the binding surface, which leads to a decrease in binding quality and sealing strength after binding, directly affecting the quality and service life of FPD. In order to effectively solve this problem, the traditional method is to clean the glass surface with chemical reagents to achieve activity and make the binding stronger. However, chemical pollution and cost issues are becoming increasingly serious. Plasma cleaning is a completely dry cleaning technology that eliminates chemical pollution, secondary pollution, and fully activates the glass surface, allowing subsequent processes such as COB, COF, TCP, and COG to be completed more smoothly.

By ionizing the process gas into plasma through high-frequency voltage, the plasma undergoes a dual effect of surface physical bombardment and chemical reaction on the cleaned object, which can significantly change the adhesion and welding strength of the cleaned object surface, turning the cleaned object surface material into particles and gaseous substances, achieving the purpose of cleaning, activation, and etching, greatly improving binding reliability and increasing yield. Plasma treatment is safe, environmentally friendly, and economical in improving the surface of any material.