Three major obstacles encountered in the development of program-controlled paper cutters:
        1. The control system is relatively backward and lacks automatic detection devices. In terms of system control, when China began to use PLC, computer control has been fully adopted in foreign countries. Computers are used to monitor and adjust various actuators. At the same time, parameters can be preset. Automatically adjust the nodes under control, greatly reducing the auxiliary time, and ensuring work efficiency and reliability.
        2. It is difficult to make a set. Domestic paper cutter equipment can rarely be matched with peripheral equipment to form a cutting production line.

        3. There is a gap between appearance and ease of use. After continuous efforts and development in recent years, the gap between the products produced by domestic program-controlled paper cutter manufacturers and foreign products is rapidly narrowing, and some technologies are even at the leading level. Abroad is basically microcomputer program control, but China is still mainly digital display control, and various mechanical paper cutters on the market that lack security protection measures are still everywhere. Computer-controlled paper cutters are a development trend and will replace other paper cutters in a large area.