Different principles

(1) Principles of Laser Cutting

The principle of laser cutting is to use a focused high-power density laser beam to irradiate a workpiece, causing the irradiated material to quickly melt, evaporate, corrode, or reach the ignition point. With the help of a high-speed airflow coaxial with the beam, the molten material is blown away, thereby cutting the workpiece.

(2) Principles of Ultrasonic Cutting

When using ultrasonic technology for cutting, the front and rear vibrations generated by the ultrasonic vibrator installed behind the spindle are transmitted to the outer circle of the grinding wheel blade through the foundation of the spindle and the grinding wheel blade, and converted into radial expansion motion. Through this vibration conversion, the ideal vibration direction required for ultrasonic processing can be obtained.

Different characteristics

(1) Laser cutting characteristics

Laser processing, as a new processing method, has gradually been widely used in the leather, textile and clothing industries due to its advantages of accurate, fast, simple operation, and high degree of automation. Compared with traditional cutting methods, laser cutting machines are not only cost-effective but also have low consumption. Moreover, due to the lack of mechanical pressure on the workpiece during laser processing, the cutting effect, accuracy, and speed of the product are very good. They also have the characteristics of safe operation and simple maintenance, and can work continuously for 24 hours. The edges of the dust-free fabric cut by the laser machine are not yellow, the automatic edges are not scattered, deformed, hard, and the dimensions are consistent and accurate; Can cut any complex shape; High efficiency, low cost, computer designed graphics, capable of cutting any shape or size. Rapid development: Due to the combination of laser and computer technology, users can achieve laser engraving output and change engraving at any time, Design while producing products.

(2) Characteristics of ultrasonic cutting

Ultrasonic cutting has the advantages of smooth and firm incision, accurate edge cutting, no deformation, no warping, hair, silk, wrinkles, etc. Avoidable laser cutting machines have drawbacks such as roughness, focus, and balls, but ultrasonic cutting machines are more difficult to automate than laser cutting machines, so laser cutting efficiency is higher than ultrasonic cutting.