We first understand the traditional cutting method: in the traditional cutting process, the pressure is concentrated at the cutting edge, the pressure is very large and exceeds the shear strength of the material being cut, the material is pulled apart by the molecular combination and is cut open.

Because the material is hard open by strong pressure, the material itself will bear more pressure. Therefore, the traditional cutting method is not good for soft and elastic materials, and it is more difficult for viscous materials. Take cake as an example: in the traditional way of cutting, the surface of the cake is subjected to great pressure, resulting in deformation, and at the same time, the phenomenon of sticking the knife.

Ultrasonic cutting technology uses ultrasonic energy to heat and melt the part of the material to be cut, so as to achieve the purpose of cutting material. The basic composition of ultrasonic cutting equipment is ultrasonic transducer and cutting knife. Cutting knife (tool head) will amplify the amplitude of ultrasonic wave and output ultrasonic wave, using the cutting edge of the cutting knife will be concentrated ultrasonic energy input to the cutting part of the cutting material. Under the action of huge ultrasonic energy, the internal molecular structure of the material is opened, the material softens and melts instantly, and the strength is greatly reduced. At this point, as long as a small cutting force is applied, the purpose of cutting materials can be achieved.

In industrial production, ultrasonic cutting machine has been widely used in food cutting industry. Its basic composition is ultrasonic transducer and cutting knife. Cutting knife (tool head) will amplify the amplitude of ultrasonic wave, and output ultrasonic wave, using the cutting edge of the cutting knife, the ultrasonic energy will be concentrated input to the cutting part of the cutting material. Under the action of huge ultrasonic energy, this part can soften and melt instantly, and its strength decreases greatly. At this point, as long as a small cutting force is applied, the purpose of cutting materials can be achieved.

In short: it is to adjust the amplitude of the ultrasonic wave to resonate with the cake and bread, to achieve the purpose of auxiliary cutting. After all, even the sound of a human voice at a certain amplitude can break a glass!

Our ultrasonic cutting knife, also known as ultrasonic cutting machine, is a special ultrasonic equipment for cutting, is one of the important categories of ultrasonic applications. The principle of ultrasonic cutting is completely different from that of traditional cutting. Ultrasonic cutting is to use the energy of ultrasonic transducer to heat and melt the local cutting material, so as to achieve the purpose of cutting material. So ultrasonic cutting does not need a sharp edge, also does not need a lot of pressure, will not cause the cutting material collapse, damage. At the same time, because the cutting knife is doing ultrasonic vibration, friction resistance is particularly small, the cutting material is not easy to stick on the blade. This is especially effective for viscous and elastic materials, frozen materials such as food, rubber, etc., or for objects that are inconvenient to apply pressure.