Many people may not understand the use of “IC chip”. IC chip is an indispensable part of no electronic product, and there are countless electronic factories, large and small, all over the country. However, the chips need to be marked, so we need to use laser marking machines. We can imagine how much demand there is for IC chip laser marking machines. Nowadays, we pay attention to environmental protection production, and products need to be marked and anti-counterfeit.
Nowadays, more and more IC chip manufacturers choose to use laser marking machines for identification. IC chips can integrate a variety of electronic components on the silica gel board to form a circuit, thus completing certain specific functions. In order to distinguish chips, it is necessary to make some symbols, such as numbers, letters, and fits. However, the chip area is small, and the requirements for identification are high, so the only thing that can satisfy this requirement on the market is to use laser marking machines.
The laser marking machine has a thin light spot, which can be used for laser engraving and marking. The characters of the marks are exquisite and beautiful, and will not damage the functional attributes of the chip. The structural design of the IC full active laser marking machine of Minsheng Laser is modular, which can be reorganized. It can complete mass production quickly, and can be compatible with a variety of products of different specifications.
In order to ensure the accuracy of laser active marking of IC chips, based on mechanical positioning, combined with the image processing system centered on digital image processing card, the motion system controlled by multi axis motion control card and the laser galvanometer scanning marking skills controlled by DSP card, the requirements for high accuracy and high speed of laser marking of IC chips are completed. The completed IC chip laser active marking system was jointly debugged and trial run. For different IC chip products, the control parameters were optimized, and the equipment design requirements and IC chip laser marking accuracy requirements were satisfied. Develop laser active marking control software, use object-oriented programming method to complete the human-machine interface based on visualization, and integrate laser, image processing system and motion control system operations.
