Color engraving

Color laser engraving is a laser sub-surface engraving process inside of plastic and glass forms. This process creates colorful real images in plastics,[1] and glass.

Technology has been found by Russian laser expert Andrey Shanturin[2] of Lagraph Company in 2004.[3]

References

  1. ↑ Heves Engraving Products Website
  2. ↑ Andrey Shanturin - bibliographic patent references freshpatents.com
  3. ↑ Lagraph Images
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