Because the advantages of laser technology have been widely used in all walks of life, compared with traditional printing, mechanical engraving, electrical discharge machining and other traditional processing methods, it has more advantages. The performance characteristics of laser marking machine processing reinterpret the life journey of marking processing.
Laser marking is the marking made on the surface of various materials with a laser beam. The effect of marking is to expose the deep material through the evaporation of the surface material, or to “carve” the trace through the chemical and physical changes of the surface material caused by the light energy, or to burn part of the material through the light energy to display the required etching patterns and characters. It has the characteristics of low maintenance cost, high flexibility and strong reliability.
Laser marking machines are mainly divided into CO2 laser marking machines, semiconductor laser marking machines, optical fiber laser marking machines, etc. Laser marking machines, as high-tech equipment in the field of marking now, are also more and more widely used in the hardware industry, such as hardware accessories, shells, etc. After focusing, the laser can form a very small laser beam, like a tool, which can remove metal materials on the surface of hardware products point by point, The line width can reach 0.04 mm. Even very small hardware products can be finely marked by laser.
At present, the marking information of hardware products mainly includes various characters, product numbers, bar codes, serial numbers, two-dimensional codes, production dates, patterns, logos and some special marks. Because of the clear marking, high precision, exquisite workmanship, and can not be easily erased and modified, laser marking can effectively prevent counterfeiting and can also trace products. The advantages of laser marking provide better processing solutions for marking processing of hardware products.