Ultrasonic cutting machine Ultrasonic cutting machine is a type of equipment that uses ultrasonic energy for cutting. It is characterized by no cutting edge. In other words, no traditional cutting edge is needed.
Traditional cutting is to use a knife with a sharp edge to press against the material being cut. This pressure is concentrated at the edge of the blade, and the pressure is very large, exceeding the shear strength of the material being cut, and the molecular bond of the material is pulled apart and cut off. Because the material is pulled apart by strong pressure, the cutting edge of the cutting tool should be very sharp, and the material itself must withstand relatively large pressure. The cutting efficiency of soft and elastic materials is not high.
The principle of the ultrasonic cutting machine is completely different. It uses ultrasonic energy to locally heat and melt the material being cut to achieve the purpose of cutting the material. Therefore, ultrasonic cutting does not require a sharp cutting edge or a large amount of pressure, and will not cause chipping or damage of the material being cut.
At the same time, because the cutting blade is doing ultrasonic vibration, the friction resistance is particularly small, and the material to be cut is not easy to stick to the blade. This is particularly effective for viscous and elastic materials, frozen materials, such as food, rubber materials, and objects that are inconvenient to apply pressure. Ultrasonic cutting also has a great advantage, that is, it has fusion at the cutting part while cutting, and the cutting part is perfectly edge-sealed, which will not cause flashing of the textile material.
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