1. The principle of ultrasonic cutting is completely different from traditional cutting. Ultrasonic cutting uses the energy of an ultrasonic transducer to heat and melt a part of the material to be cut, so as to achieve the purpose of cutting the material.

2. Ultrasonic cutting does not require sharp cutting edges, nor does it require a lot of pressure, and will not cause chipping or damage to the material being cut. At the same time, because the cutting knife is vibrating ultrasonically, the frictional resistance is particularly small, and the material to be cut is not easy to stick to the blade. This is particularly effective for cutting viscous and elastic materials, frozen materials, such as food, rubber, etc., or objects that are inconvenient to apply pressure.