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Laser color marking is a new addition

  Laser marking is becoming more and more common in life, beverage bottle, animal ear mark, auto parts qr code marking, 3C electronic marking and so on.Black is the most common form of marking, but many people don't know that the laser can also be marked with color patterns.
  In 1999, Ann Marie Carey experimented with laser color marking on the niobium bowl, making the laser color marking of metal crafts and jewelry practical and feasible.
  Laser color marking to make design rendering more diversification, has been the object of engraving farewell monochrome, color enhanced administrative levels sense, image lifelike, improved the quality of products, is the innovation of traditional technology.Since then, the application scope of laser color marking has been continuously expanded, which has also become a new technological means to enhance the added value of products.
  Stainless steel material under the action of laser heat source, the surface generation of colored oxide, or generate a layer of colorless transparent oxide film, which appear all sorts of color of light thin film interference effect, it is a basic principle of stainless steel color play mark simple said is under the action of laser, laser heat effect occurs on the surface of stainless steel, laser energy is different, the stainless steel surface are also present a different color.
  Before use the traditional stainless steel such as chemical coloring, electrochemical coloring colour preparation method, high energy consumption, pollution, difficult to achieve fine shading, by contrast, stainless steel color laser marking has a unique advantage.
1. The laser marking is environmentally friendly and pollution-free;
2. The marking speed is fast and the marking pattern can be retained permanently;
3. Laser marking can edit all kinds of text patterns at will and easy to operate.