Visible codes are an important layer of defense against counterfeiting and diversion.
Overt coding solutions provide Visible, clear, and permanent codes with laser marking systems.
How laser marking systems work
Using an RF signal, carbon dioxide (CO2 ) is stimulated electronically inside the laser tube, generating a laser beam. When the laser beam is focused or steered onto the packaging material by a series of galvo mirrors through a lens, the beam is absorbed and heat develops. Codes marked with the steered laser beam are solidly filled.
Depending on the packaging type, laser technology converts the heat generated from the beam into a mark on the product:
Laser codes are an ideal overt coding solution for brand protection:
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