earticle

영어

If a screen printing plate with integrated meshes and patterns is manufactured by using the electro-polishing method and the open ratio of the screen printing plate mesh is constant and the aperture ratio is at least three times the conductive ink ingot size, we think that it is possible to do. The effect of mesh aperture ratio on print quality was examined through comparative experiments. Compared to the conventional screen printing plate, the screen printing plate of the electro-forming method had a good print quality. It is considered that the screen printing plate of the electro-forming type which can adjust the aperture ratio according to the user's purpose can solve the disadvantage of the ordinary screen printing plate, and the application for the solar cell can be expanded.