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Using the DRACO series of short-wave lasers with the independent intellectual property rights of Han’s Laser, the printing ink layer absorbs the laser to produce chemical changes, forming a discoloration with obvious contrast.

Code effect. There is no obvious thermal effect in the coding process, and there is no damage to the film material. It can be widely used in various types of information marking such as flexible packaging three-phase, one-dimensional bar code and two-dimensional code.


  • The integrated high-precision rectifying and rewinding machine realizes automatic unwinding, winding, rectification, laser coding and joint control of the whole reel.
  • Flexible packaging with multiple rows of code, the maximum width of the coil can meet 900
  • Widely used in pharmaceutical, food, daily chemical and other industries, flexible film packaging characters, two-dimensional code and other information marks

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