laser cutting

Laser Cutting is the precise processing of paper and plastic with laser, and the cutting of metal glass and other plates. It can be widely used for two-dimensional labeling and cutting of various materials, and even plywood up to 1/4" thick. Laser Cutting parts can achieve high precision. Laser Cutting is a universal tool for rapid prototyping and small-volume forming. It is an ideal choice for thinner materials.

Laser Cutting is achieved by applying high power density energy generated by laser focusing. Under the control of the computer, the laser is discharged by pulses to output a controlled repetitive high-frequency pulsed laser to form a beam with a certain frequency and a certain pulse width. The pulsed laser beam is transmitted and reflected through the optical path and is focused by the focusing lens group. On the surface of the processed object, a fine, high-energy density light spot is formed, and the focal spot is located near the surface to be processed, and the processed material is melted or vaporized at an instant high temperature. Each high-energy laser pulse instantly sputters a small hole on the surface of the object. Under the control of the computer, the laser processing head and the material to be processed perform continuous relative movement and dotting according to the pre-drawn graphics, so that the object will be processed into The desired shape. When cutting, a co-axial air flow is ejected from the cutting head, and the melted or vaporized material is blown out from the bottom of the cut (Note: If the blown gas and the material being cut produce a thermal effect reaction, this reaction will provide cutting The additional energy required; the airflow also cools the cut surface, reducing the heat affected area and ensuring that the focusing lens is not contaminated). Compared with traditional sheet metal processing methods, Laser Cutting has high cutting quality (narrow width, small heat-affected zone, clean cut), high cutting speed, high flexibility (can cut any shape at will), and a wide range of materials Adaptability and other advantages.