Based on the cutting material and how to choose the cutting angle

Based on the cutting material and how to choose the cutting angle

A common ordinary cardboard, cardboard including common cardboard, corrugated paper and so on. This kind of paper cutting with laser knife ordinary (edge angle52o) can, if cutting complex shapes, you need to use thelower hardness, bending function better cutter material. In the cutting process, if need to die-cutting pressure small,can choose the knife edge angle of 42 o material. The small die cutting pressure can reduce the blade wear,prolong die life

Two, the hard plastic hard sheet including PVC, PET,electronic board, high density material, gasket. Die cuttingthis kind of material selection tool material hardness.Common laser knife blade hardness is 39HRC, the hardness of the blade is 57HRC, if the die - hard rubber,you need to use the blade hardness up to 47HRC, the knife blade hardness up to 59HRC material. Blade angle is smaller, the knife blade material hardness, wear resistance and better

Three. Flexible materials including aluminum foil flexible material, coating material, soft plastic etc.. This kind of material selection of cutting edge after the cutter materialfine grinding, this kind of knife edge surface smoothmaterial, the required cutting pressure small, can easilythrough the viscous material, and reduce the cutting edgedrawing raising questions

Four. Recovery of recycled paper paper cut very easilyproduce paper powder, therefore, should choose to reduce friction and paper cutting knife blade material in the process of. Blade surface by polishing or coated toolmaterial, very smooth, can meet this requirement; if theedge angle can reach 42o, can further reduce the diepressure, so that the cutting dust reaches at least