The range of materials that need to be cut by a paper cutter is becoming wider and wider, such as beer aluminum foil cover labels, carbonless copy paper, honeycomb cardboard, magnetic cards, photosensitive films, etc. These materials will encounter different situations. Realistic problems in the cutting process. For example, carbonless copy paper is prone to creasing during the cutting process, while the magnetic card and photosensitive film may not be able to fix the paper press during the cutting process, resulting in waste. These problems can be solved smoothly by adjusting the pressure of the paper press, improving the blade and cutting transmission system.