1. According to the classification of laser

     1) laser classification

     Lasers are divided into solid-state laser (YAG YAG and YVO4 YVO4), gas lasers (He-Ne laser, CO2 laser) categories.

     ¢Ù carbon dioxide (CO2) laser marker with CO2 gas as the activation of the media, launching a 10600nm infrared region of the light waves. Such lasers have two different forms.

     a. Pulsed laser. Mask the use of methods in order to have a short pulse of laser energy or by tags. However, due to a number of tags need to block the view of the different objects, marked changes take a long time.

     b. Continuous laser. Used in the form of light pen, a level only, do not ask for much technology and low cost, simple equipment, but exports of high-energy, high efficiency, is widely used in plastics laser tag printing.

     ¢Ú YAG laser marker. Activation of the media is solid, fired a near infrared laser region of 1060nm light, continuous, two-light pen, by changing the output energy, can be of different intensity laser beam. Marking Technology has coking law (dark markings), the foam method (light-colored marker) and ablation (engraving marking), marking an excellent quality.

     ¢Û excimer laser marker. To launch a range of ultraviolet light (100 ~ 400nm), activated by the media, helium, argon, krypton, neon gas and chlorine, fluorine, bromine, iodine, such as halogen composed of a mixture constituted.

     2) CO2 laser and solid YAG laser marker of distinction

     ¢Ù the application of different materials. Because of their different wavelength, carbon dioxide laser marker can only be used for non-metallic materials marking; YAG solid laser marker for both non-metallic materials, marking, but also for marking metal materials.

     ¢Ú used different supplies. CO2 laser marker is a major mixed-gas supplies and laser tube and the other is germanium lens wearing parts, the price is more expensive; YAG solid laser marker supplies is the main pumping light (the use of laser-pulse xenon lamps, laser-straight The use of krypton lamp), low price.

     2. According to the laser output in the form of classification

     Laser Marking machine based on laser output in different forms, can be divided into solid cover model, cover model of gas, mechanical scanning, scanning galvanometer, and other types.

     3. Laser Marking Machine Selection

     Laser Marking Machine Selection is based mainly on the need for printed material standard of products, production and decided to mark the area, following the principle of selection.

     1) solid cover mode laser marker

     Applicable to non-metallic materials, marking an area of 7mm cents in the cylinder, high-volume production of products such as electronic components and so on.

     2) cover gas mode laser marker

     Applicable to non-metallic materials, and cents marker in the area of 20mm cylinder, high-volume production of products such as electronic components, plastic bottles, food containers and alcoholic drinks and tobacco, and so on.

     3) mechanical scanning laser marker

     Apply to a single marker in the area of 80mm ¡Á 100mm, single-class production for the thousands of products.

     4) galvanometer scanning laser marker

     Apply to a single marker in the area of 300mm ¡é cylinder, single-class production for the tens of thousands of pieces of the product