Cutting accuracy is an important factor to measure the paper cutter

The cutting accuracy of the paper cutter is an important factor to measure the quality of a paper cutter. A paper cutter with high cutting precision is a high-quality paper cutter. To make the edge of the cut paper flat, it is necessary to ensure that the cutting edge of the cutter blade is sharp and the sharpening angle is appropriate. When cutting softer paper, the blade sharpening angle should be 16°; when cutting cardboard and kraft paper, the blade sharpening angle should be 20°; when cutting common printing paper, the blade should be sharpened at 16°. The appropriate sharpening angle is 21°.

Advantages of hydraulic paper cutters

Coat the cutting platform and blade mouth with talc or paraffin. In this way, the frictional resistance between the paper and the platform can be reduced, and the operation is labor-saving; it can also prolong the cutting times of the blade, and the cutting edges are smooth and neat. Also note that the machine needs to be lubricated before working to reduce noise. If the above work is done well, the cutting quality of the paper cutter will be better guaranteed.