355NM laser marking mask

Since the spread of the new coronavirus epidemic, mask resources across the country have been very scarce, and it can be said that a mask is hard to find. When the epidemic is so severe and the virus is raging, countless "retrogrades" have traveled to Wuhan to fight the epidemic. However, some illegal businesses are eager to produce a large number of fake 3M masks. What is even more unacceptable is that these fake masks are actually unacceptable. Grandly transported to the most severely affected area-Wuhan!

Anti-counterfeit labels

For a while, how to distinguish the authenticity of masks has become an essential skill for everyone during the epidemic prevention period. How to distinguish the authenticity of 3M masks? According to the 3M mask anti-counterfeiting guide published by 3M China on its official Weibo, the authenticity of the mask can be distinguished by scanning the QR code on the packaging box through WeChat, or by observing the anti-counterfeiting mark on the packaging box.

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3M masks are all marked by laser

In addition, if you buy 3M masks in bulk, you can also identify them by looking at the printed information on the masks. 3M masks are marked by laser, the information will never fall off, the marking marks are at a 45-degree oblique angle, while the fakes are printed with ink, and the color will fade after wiping with syrup. There are often traces of uneven ink, and there are blank spots in the handwriting. No traces of 45-degree printing can be seen.

Ultraviolet laser marking helps mask product anti-counterfeiting and full process traceability

The new, environmentally friendly, and good anti-counterfeiting laser marking process is being widely used in mask label marking. As a justice ambassador for mask anti-counterfeiting safety, the laser marking machine uses a high-energy continuous laser beam to instantly melt or even melt surface materials. Vaporization, by controlling the path of the laser on the surface of the material, forms an identification code that never falls off on the outer layer of the mask. Any syrup wipe will not work, helping the anti-counterfeiting of the mask product and the traceability of the whole process.