Cutter cutting knife chipping treatment For the printing house, the paper cutter is a must-have machine, and the paper cutter is used to cut the paper before and after printing. The paper cutter is easy to operate and has no special requirements for the environment. As long as the power supply is supplied, it can work normally. After the paper cutter is used for a long time, some problems will occur more or less, such as the paper cutter does not move, abnormal noise, and the paper pusher does not move. Some users reported to us that the newly installed paper cutter had a problem of chipping after one cut.