Aluminum substrate has good heat dissipation function, so it has been widely used in the manufacturing industry. However, the serial code on aluminum substrate has traceability function. In traditional processes, the marking of aluminum substrate cannot be separated from silk screen processing. The biggest drawback of this type of processing is its pollution, which contradicts the current environmental protection laws.
However, compared to silk screen printing, laser marking is a method that uses a high-density laser beam to locally irradiate the aluminum substrate, marking the required serial numbers and other information on the aluminum substrate, which is of great significance for product anti-counterfeiting.
Laser marking machine is a machine that uses a laser beam to make persistent marks on various surfaces of different substances. The marking effect is to expose deep substances through the evaporation of surface substances, thereby carving exquisite patterns, trademarks, and texts. It adopts non-contact processing, which will not cause any damage or deformation to the workpiece. It can be used for marking various materials, so its application range is extremely wide.
Laser marking machines have the characteristics of fast marking speed, clear marking quality, and the ability to print various texts, patterns, and symbols on hard, soft, and brittle product surfaces, curved surfaces, and flying objects. They are non wiping and will not fade away due to environmental factors or time. They are particularly suitable for fields with high requirements for precision, depth, and smoothness.
Laser marking machines can be used for marking metal and non-metal materials such as stainless steel, aluminum plates, plastic, silicone, wood, paper, glass, etc.