company news about Laser cutting and ultrasonic cutting

The principle is different

(1) The principle of laser cutting

The principle of laser cuttingLaser cutting is to use a focused high-power density laser beam to irradiate the workpiece, so that the irradiated material quickly melts, vaporizes, ablates or reaches the ignition point, and at the same time blows away the molten material with the help of the high-speed airflow coaxial with the beam, thereby Realize to cut the workpiece. Laser cutting is one of the thermal cutting methods.

(2) Principle of ultrasonic cutting

When using ultrasonic technology for cutting processing, the back and forth vibration generated by the ultrasonic vibrator installed behind the spindle is transmitted to the outer circle of the grinding wheel through the base of the spindle and the grinding wheel blade, and converted into a radial expansion movement. Through this vibration conversion method, the ideal vibration direction required for ultrasonic processing can be obtained.

Different features

(1) Laser cutting characteristics

As a brand-new processing method, laser processing has gradually been widely used in the leather, textile and clothing industries due to its advantages of precision, speed, simple operation, and high degree of automation. Compared with traditional cutting methods, laser laser cutting machines are not only low in price and low in consumption. And because laser processing has no mechanical pressure on the workpiece, the effect, accuracy and cutting speed of the cut products are very good. And it also has safe operation and maintenance. Simple and other features. Can work continuously for 24 hours. The dust-free non-woven fabric cut by a laser laser machine does not turn yellow, automatically closes the edges, does not fray, does not deform, does not become hard, the size is consistent and accurate; it can cut any complex shape; high efficiency and low cost, Computer-designed graphics can cut laces of any shape and size. Fast development speed: Due to the combination of laser and computer technology, users can realize laser engraving output as long as they design on the computer and can change the engraving at any time. Products can be produced while designing.

(2) Ultrasonic cutting characteristics

Ultrasonic cutting has the advantages of smooth and reliable cutting, accurate cutting, no deformation, no warping, fluffing, threading, wrinkles, etc. The avoidable "laser cutting machine" has shortcomings such as rough cutting edges, focal edges, and pilling, but ultrasonic cutting machines are currently more difficult than laser cutting machines in automation, so the current efficiency of laser cutting is higher than that of ultrasonic cutting.