Ultrasonic cutting machine is a type of equipment that uses ultrasonic energy for cutting processing. 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.
Ultrasonic cutter directly loads ultrasonic energy onto the cutter, and the cutter becomes a cutter with ultrasound. When cutting the material, the material is mainly softened and melted by the ultrasonic energy, and the cutting edge of the cutter only plays the role of cutting seam positioning, ultrasonic energy output, and separating the material. This cutting method is suitable for cutting materials that are inconvenient to set the cutting board, such as thick, thick and long. Such as raw rubber cutting, tube cutting, frozen meat, candy, chocolate cutting, cake cutting, printed circuit board output, etc.
The basic structure of the ultrasonic cutting board cutting machine is similar to the ultrasonic cutter cutting machine, except that the ultrasonic output part is not a cutting knife, but a traditional ultrasonic flat mold. Here, the mold is equivalent to a cutting board. It's just that this is a cutting board that is making ultrasonic vibrations. The cutting knife is still traditional, but the sharpness of the cutting edge is reduced, and the life of the cutting knife is greatly extended. This cutting method is suitable for cutting sheet-like materials, such as various trademarks, clothing lace, fabric cutting, decorative bead cutting, natural fiber, synthetic fiber, non-woven fabric, artificial resin, paper, film, etc.
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