How to distinguish true and false 3M masks by laser marking machine and laser inkjet printer

The outbreak of an epidemic has clearly shown us that Chinese people are self-disciplined, united, and have a strong sense of safety precautions. They do not go out or go out less often. They must wear masks when they go out. The necessities and consumables of our lives, with the increase in the demand for masks and the increase in the number of purchases, many netizens found that the quality, taste and logo of different masks bought at different times were different, so they began to worry about the authenticity of the masks. problem. Today, the editor of Xinmingsheng uses the font printing effect on the 3M mask to help you distinguish the true from the false by comparing the effect of the laser marking machine and the inkjet printer.

How to identify real and fake 3M masks by laser marking machine and inkjet printer

3M masks produced by regular manufacturers The above logo is etched by a laser marking machine without any smell. The handwriting is composed of a 45° oblique line from a distance. The handwriting is clear, light gray, and no smearing.

The effect of laser Leadtech Coding is many dots on the surface. This is because there are many uniformly concave dots on the surface of the mask. At this time, when the laser is Leadtech Coding, the ink accumulates in the dots. However, this phenomenon does not occur when the UV laser marking machine is used for processing. The specific effect is shown in the following figure:

Through the comparison of the laser marking machine and the laser cij printer, it can be clearly seen that the inkjet Leadtech Coding effect is rough, the ink is scattered, it is difficult to distinguish when printing smaller fonts, it is smelly, and it is not environmentally friendly. Choose good quality. Masks, while ensuring quality, also protects our health.

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