CO2 Laser Marking Machine Why Not Suitable For Carving Metal

- Sep 01, 2017 -

Carbon dioxide laser marking machine is mainly used for non-metallic (wood, acrylic, paper, leather, etc.), widely used in electronic components, electrical parts, medicine, food, handicrafts, leather products, plastic products and other industries. But the carbon dioxide laser marking machine carved metal there are problems, the reasons are as follows:

1, dot matrix carving dot matrix carving resembles high-resolution dot matrix printing. The laser head swings left and right, each carving a line composed of a series of points, and then move up and down the laser head carved out a number of lines, and finally constitute a full-page image or text. Scanning graphics, text and vectorization can use lattice engraving.

2, vector cutting and dot matrix carving is different from the vector cutting is in the outline of the outline of the text. We usually use this model in the wood, Yake particles, paper and other materials to penetrate the cutting, but also in a variety of materials on the surface marking operation.

3, carving speed: carving speed refers to the speed of the laser head movement, usually with IPS (inches / second) that high speed to bring high productivity. The speed is also used to control the depth of the cutting. For a particular laser intensity, the slower the speed, the greater the depth of cutting or engraving. You can use the engraver panel to adjust the speed, you can also use the computer's print driver to adjust. In the range of 1% to 100%, the adjustment is 1%. Hummer advanced motion control system can make you in high-speed engraving, still get ultra-fine carving quality.

4, engraving strength: engraving strength refers to the intensity of the laser on the surface of the material. For a particular engraving speed, the greater the strength, the greater the depth of cutting or engraving. You can use the engraver panel to adjust the intensity, you can also use the computer's print driver to adjust. In the range of 1% to 100%, the adjustment is 1%. The greater the intensity, the greater the speed. The depth of cutting is also deeper.

5, spot size: laser beam spot size can be used to adjust the focal length of the lens. Small spot lenses are used for high resolution engraving. Large spot lenses are used for lower resolution engravings, but for vector cutting, it is the best choice. The standard configuration of the new equipment is a 2.0 inch lens. The spot size in the middle, for a variety of occasions.

Carbon dioxide laser marking machine generally use CO2 laser, and now use the laser tube power belongs to the small power range. The largest also 300W. Originally, the metal absorbs much of this medium-wavelength laser. So the carbon dioxide laser marking machine is generally not used to carve the metal.

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