As the name suggests, a paper cutter is a mechanical device used to cut paper, and is generally used for pre-post processing in the printing industry. Common paper cutters can be divided into manual paper cutters, electric paper cutters and hydraulic paper cutters according to the driving mode. The manual paper cutter is the original paper cutter, also known as the cutting knife, the paper cutting width is not very large, only suitable for simple text cutting processing; and the electric paper cutter is based on the evolution of the manual paper cutter It is controlled by pure mechanical structure, the paper cutting is convenient and suitable for batch processing of documents; the hydraulic paper cutter after the internal structure contains hydraulic oil, through the operation of hydraulic oil to control the operation of the cutter.

        Among them, electric paper cutters often produce opaque cutting when processing some soft papers, which is not suitable for some industries that need to handle paper of multiple materials, and hydraulic paper cutters can cut rice paper, leather, paper and other materials Text, processing speed is fast and efficient, so it is widely used in libraries and printing presses.