In the actual use process, the paper cutter has a variety of cutting objects, in addition to paper, cardboard, but also leather, plastic, cork flooring and PS version. Because there are many types of materials to be cut, different paper pressures should be used for different materials and the angle of the cutting edge should be changed to ensure high-quality cutting products.
        The choice of cutting blade angle is a very important part of cutting work. In other words, a good paper cutting machine must be equipped with a good paper cutting blade and sharpening process. However, we found in the after-sales service of the paper cutter that many paper cutter users often ignore this point. As a result, it is often because of the wrong way, method and angle of the blade sharpening of the paper cutter that it causes cutting impact. The increase will cause the safety screw to loosen or even break, eventually causing mechanical damage.

       The range of materials that need to be cut with a paper cutter is becoming wider and wider, such as beer aluminum foil caps, carbonless carbon paper, honeycomb cardboard, magnetic cards, photosensitive films, etc. These materials will encounter different practical problems during the cutting process. Such as carbon-free carbon paper is prone to indentation during cutting, and magnetic cards and photosensitive films will not be fixed by the press during cutting, resulting in scrapped products. These problems can be solved smoothly by adjusting the pressure of the press, improving the blade and the cutting drive system. However, according to the author's understanding of these technologies, at present, only some paper cutter manufacturers in China can solve all of them.