Preparation method of high-adhesion ink for photovoltaic glass coating

Abstract

The invention discloses a preparation method of high-adhesion ink for a photovoltaic glass coating, and belongs to the technical field of printing ink preparation. The preparation method is capable ofeffectively improving reflectivity of high-adhesion printing ink, effectively improving the performance stability, enabling the high-adhesion printing ink to difficultly change color and difficultlycause reduction of the reflectivity in a photovoltaic glass use environment. The melting temperature of a high-temperature binder can also be reduced, so that strength of a glass forming body and thebinder is improved, and adhesive force between the high-adhesion ink and photovoltaic glass is effectively improved. The fluorine content of the high-adhesion ink prepared by the method is 0, so thatthe high-adhesion ink is safer and more environmentally friendly; meanwhile, in a preparation process, through application of concave-convex water outlet balls, the situation of dry grinding in a ballmilling process can be effectively avoided, the ball milling speed is increased, meanwhile, the phenomena of sand holes, glaze explosion and the like are effectively avoided, and then the quality ofthe high-adhesion ink finished product is effectively improved.

Description

technical field [0001] The invention relates to the technical field of ink preparation, and more specifically relates to a preparation method of high-adhesion ink used for photovoltaic glass coating. Background technique [0002] In recent years, some photovoltaic glass companies have begun to research and develop double-glass photovoltaic modules, that is, a composite layer composed of two pieces of glass (front glass, back glass) and solar cells. The formed photovoltaic cell modules and double-glass modules are developing rapidly, especially in applications where the climate and environment are relatively harsh. The glass backplane is mainly used for double-glass components. The original float glass is used as the substrate, which is ground and punched and then tempered. Compared with the ordinary backplane (TPT), the glass backplane has excellent durability. performance, weather resistance, chemical corrosion resistance, etc. In order to increase the utilization rate of...

AI Technical Summary

Problems solved by technology

[0005] In view of the problems existing in the prior art, the object of the present invention is to provide a method for preparing a high-adhesion ink for photovoltaic glass coating, which can effectively improve the reflectivity of the high-adhesion ink and effectively improve the performance of the ink. Stability, so that it is not easy to change color and reduce reflectivity in the environment where photovoltaic glass is used; it can also reduce the melting temperature of high-temperature adhesives, thereby increasing the glass former and increasing the strength of the adhesive, effectively improving this high adhesion ink. The adhesion between the photovoltaic glass; and the fluorine content of the high adhesion ink prepared by this method is 0, which is more safe and environmentally friendly; at the same time, in the preparation process, the application of the concave and convex water polo can effectively avoid the ball milling process. In the case of dry grinding, the speed of ball milling can be accelerated, and at the same time, the phenomenon of trachoma and glaze explosion can be effectively avoided, thereby effectively improving the quality of the finished high-adhesion ink

Images