The laser marking machine can mark the surface of the mask clearly, obviously, odorlessly, and permanently. Due to the special material of the meltblown cloth, the mask will not be clearly marked if the traditional inkjet printing is used. It is easy to disperse and appear in the form of black dots, which does not meet the EU anti-counterfeiting certification standards.
Which laser marking machine can be used to mark on the mask? The UV laser marking machine is the first choice. The meltblown cloth surface of the mask is thin and not suitable for hot processing. Therefore, the 355nm UV cold light source of the UV laser marking machine will not generate high temperature and will not cause damage. The light source has a small focused spot. The marking effect is not only clear, but also does not have scattered ink and burrs. It can be said that it is better than the previous one in terms of marking.
The mask UV laser marking machine can cooperate with the assembly line, with a high degree of automation, no manual operation required, automatic feeding/collecting, automatic plate turning, automatic marking and other functions. The fully automatic positioning makes the laser marking machine an important link in the mask assembly line, reducing the burden on the enterprise and promoting production efficiency.
The mask laser marking machine can operate continuously 24 hours a day, combined with the mask assembly line for production and automatic marking. Most of the marks on the mask, such as production date, breathing valve, packaging bag, etc., can be met by a UV laser marking machine.