3W5W UV laser marking KN95 mask date and information
RFH UV laser is used for KN95 mask marking, less than one second
3W5W UV laser marking KN95 mask date and information
355mm UV cold light source, will not damage the mask
With the spread of the epidemic around the world, people's demand for masks continues to increase, and major mask manufacturers are also working hard to increase the production of masks. Among them, mask marking is an indispensable and important part of the production process. The printing mark of KN95 masks is generally printed on the outside of the mask. The content on it generally includes the mask model, related certificates, production date, etc., which is an important means of inspecting the quality and quality of the mask.