Laser marking of laser applications in the new energy automotive industry
In the area of automotive marking, although there are several types of die casting, electric corrosion marking, self-adhesive, screen printing, pneumatic marking, and laser marking in the market, laser marking technology was born at the latest, but laser marking is based on tradition. The advantages that can not be matched by processing methods are gradually being recognized by more and more automobile manufacturers.
In today's automotive industry, we can see the use of lasers everywhere. It can be said that today's laser technology is changing the current automotive industry everywhere. At present, laser technology has laser marking, hardening, cutting and welding in the automotive field. Each process has different processing characteristics from the traditional ones. In the process and quality, the current automobile industry is getting promote.
Because laser processing differs from traditional processing methods, laser processing is a marking method that uses a high-energy-density laser to locally irradiate the workpiece to vaporize the surface material or undergo a color change chemical reaction, thereby leaving a permanent mark. There is no need to touch the surface of the processed article, so any profiled surface material can be marked, and the workpiece will not be deformed and generate internal stresses. At the same time, laser processing is a fast, programmable process with a long-lasting process, which is generally not affected by the steps required in the production process, nor is it affected by the harsh field environment, and the marking is wear-resistant, and the production process is easy to automate. This is undoubtedly the best mark processing solution for the automotive industry that pursues efficiency and quality.