Stainless Steel Color MOPA Laser Marking Machine and Alumina Blackening

When the laser marks the stainless steel material, the color change of the surface layer of the material can be changed by adjusting the laser beam, so as to obtain the decorative effect of different colors. The stainless steel color MOPA laser marking machine is used. In order to achieve the following color laser marking effect on stainless steel, in addition to inkjet and color paint, a laser with independently adjustable pulse width and frequency - MOPA pulsed fiber laser technology can also be used.

Its advantage is that its pulse width and frequency are independently adjustable, and adjusting one of them will not affect other laser parameters. This is a Q-switched structure. Lasers don't have it. And this feature brings infinite possibilities to stainless steel color marking. In the actual marking operation, pulse width, frequency, power, speed, filling method, filling spacing, delay parameters and other factors will affect the color effect. However, due to the immature technology and many limitations, the price is also unacceptable to most enterprises. Because one color laser marking machine can buy 2-3 ordinary fiber laser marking machines.

Alumina laser marking machine adopts pulse width adjustable mode, which can adjust the frequency up to 400Khz, and can directly make black effect on aluminum, magnesium aluminum, aluminum oxide, various aluminum The materials are all common, and the small characters on the back of the iPhone case or ipad case on the market are all made with this alumina laser marking machine. Then the editor will tell you about the principle of the black word of the alumina laser in detail. First of all, the black characters mentioned by the editor refer to the surface of the oxide layer. It is very important that the oxide layer is not broken after the laser. At present, the LOOG and adaptation information of high-end mobile phones on the market all use this process. If you want to use this process, first of all, there are high requirements for the oxidation process of alumina material, and mopa laser marking machine is used for stainless steel coloring.

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While the productivity and efficiency benefits of automation are unequivocal for manufacturing cij printer, the need for skilled humans to operate, utilize and advance technologies is equally unmistakable.