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Color laser marking technology principle

by:J&D WATER     2020-03-30
Color laser marking machine has high contrast color adornment effect can be through the use of Nd: YAG and Nd: YVO4 laser marking on the plastic and metal to get in some cases, some proper operation diode pumped Nd: YAG and Nd: YVO4 solid-state laser output of base material marking, can make today's laser users in a variety of plastic and metal material surface by marking is clear, with high contrast black and white or color mark. With ink color powder or thin film deposition techniques and those by applying the technology is different, the Nd: YAG or Nd: YVO4 laser make plastic color change the typical physics with polymer pyrolysis in oxygen environment ( The high temperature decomposition) Reaction, by contrast, can produce all kinds of color in the surface of metal materials, the Nd: YAG and Nd: YVO4 laser use has become a real decorating tools. In this case, can produce different colors, with the same area with multiple laser path and set the different laser parameters, to obtain the surface diffraction grating. Laser for such applications must be able to a broad frequency range, speed, power, spacing, focal length, and so on aspects of setting parameters: engraving depth & gt; 1. The 5 mm on the speed of 250 English characters per second ( Word = 1 mm) Engraving range 110 mmx110mm, 170 x 170 mm, 300 x 300 mm. Minimum character 0. Repeat accuracy 0 2 mm. 003 mm light path control system for 1200 mm * 150 mm * 150 mm, 1000 mm * 600 mm * 600 mm laser power is stronger, more stable light beam laser marking machine adopt new optical design of optical system and unique water temperature control system, the laser power is stronger, the beam is also more stable. Marking, engraving faster, engraving depth deeper rely on more powerful laser power, laser marking, engraving the efficiency is greatly increased, 10 minutes on the plate can be carved five mm5mm square 0. 4 mm deep, the surface marking 1 seconds to play 250-1 mm high characters, most can be carved metal 1. 5 mm deep. Fully digital control, higher reliability, less power consumption in the electric control parts of mechanical electronics, improve the reliability of the machine, and the military level design, manufacturing and quality assurance system, to ensure the high stability and high reliability of the laser marking machine, and save electricity, krypton lamp longer life, laser dormant technology makes the equipment needs in the marking to output high current, not only make the krypton lamp average service life is increased from 300 hours to 1000 hours, also reduces the overall power consumption power, combined with laser, to play the same effect, only need a smaller current. Also greatly reduces the overall power consumption. Color laser marking equipment recommended: preferential deals offer 4007001618 【 Optical fiber laser marking equipment 】 Mainly used for metal and non-metallic laser marking part USES, tags and beautiful, fast, no material; 【 CO2 laser marking equipment 】 Non-metallic products used for the laser marking purposes; 【 Uv laser marking equipment 】 Adopt import uv laser, it is mainly used for metal and non-metallic products fine marking purposes; 【 Metal laser marking equipment 】 Based on customer specific products, production line, the demand for design and production and customer demand, customized models. More color laser marking equipment color laser marking laser marking
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