The difference between ultrasonic cutting machine and traditional cutting knife

Ultrasonic cutting machine is the use of wave energy cutting equipment, the biggest characteristic is not the traditional edge. Traditional cutting uses a knife with a sharp edge to press on the material to be cut. The pressure is concentrated at the cutting edge, and the pressure is very large, which exceeds the shear strength of the material to be cut. The molecular bond of the material is pulled apart and cut. Because the material is strong pressure hard pull, so the cutting tool edge should be very sharp, the material itself also bear relatively large pressure. The cutting effect is not good for soft and elastic materials, and it is more difficult for viscous materials than to prevent the occurrence of abrasive passivation and porosity blockage, so as to improve the processing quality of the processed products, and prolong the service life of the grinding wheel blade.