Laser micromachining technology, powerful beyond your imagination
These holes on the product have the characteristics of small size, dense number, and high processing accuracy. With its high strength, good directionality and coherence, laser micromachining technology can focus the laser beam into a few microns in diameter through a specific optical system. The light spot has a very high concentration of energy density. The material will quickly reach the melting point and melt into a melt. With the continued action of the laser, the melt will begin to vaporize, resulting in a fine vapor layer, forming a state where vapor, solid and liquid coexist.
During this period, due to the effect of steam pressure, the melt will be automatically sprayed out, forming the initial appearance of the hole. As the irradiation time of the laser beam increases, the depth and diameter of the micropores continue to increase until the laser irradiation is completely terminated, and the melt that has not been sprayed out will solidify to form a recast layer, so as to achieve the unprocessed laser beam. Purpose.
With the increasing demand for micromachining of high-precision products and mechanical components in the market, and the development of laser micromachining technology is becoming more and more mature, laser micromachining technology relies on its advanced processing advantages, high processing efficiency and machinable materials. The advantages of small restriction, no physical damage, and intelligent and flexible control will be more and more widely used in the processing of high-precision and sophisticated products.
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