Carbon Squeegee For Solar

Cell production process, the effect of screen printing will directly affect the conversion efficiency of the battery, the printing core is the aspect ratio of the silver paste after printing. Therefore, the screen, silver paste and squeegee must be kept innovative, when the preparation of higher requirements of screen printing Just ten years, the gate line requirements more and more fine, has been from the initial 60um into the current 30um; followed by the squeegee