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Qiming Laser Technology (Changzhou) Co., Ltd.

UV laser marking machine marking on plastic

Jun 25,2021

Generally speaking, we use UV laser marking machine to make plastic products. Traditional laser marking machines have a wide range of applications in metal and non-metal fields. Laser marking machines can be used for numbers, text, trademarks or machine-readable codes, such as high-information-density data matrix codes, and are arranged in compact sizes according to different sizes. In the space. The UV laser marking machine has obvious marks on the plastic: fine marking: the laser of the plastic laser marking machine is a pumped laser, which has high energy efficiency. Just like metal marking machines, they also have good focusing ability, so they are very suitable for fine marking machines. The pumped solid-state laser has a high beam quality, which enables the laser beam to obtain a small focus diameter during the marking process. In this way, it is possible to realize the fine marking of the micro track width on the micro component.

Adaptation of absorption characteristics: Lasers used for plastic marking usually generate radiation in the infrared wavelength range. Green lasers and UV lasers are aimed at plastics and semiconductor materials. In the special marking application of laser engraving machine, the use of ultraviolet wavelength for laser marking on plastic creates a new possibility. The short wavelength reacts directly with the plastic compound photochemically, but does not heat, so as not to damage the material; in the plastic industry, laser marking machines have now reached an irreplaceable role!

At present, in the application of plastic marking machines, the potential of laser marking machines is far from being fully utilized in plastic marking. In addition to non-polluting and non-polluting consumables, it also has high speed, good marking effect and strong anti-counterfeiting. Features.