Metal is very common in our daily life, all kinds of stainless steel products: sinks, faucets, cups, tableware, rulers, hangers and so on. Careful friends should notice that there are texts or patterns on these items. Some texts or patterns are deep and shallow. There are many kinds of equipment for engraving on metal. Today, Dongguan Lansu Xiaobian will share with you a kind of marking on metal. Laser engraving processing equipment for clarity and marking depth.
Metal laser marking machine, also known as optical fiber contact laser marking machine, uses fiber laser, its volume is relatively small, there is no cooling water device, it belongs to air cooling treatment, does not occupy space, and the beam quality is good, and it is also free of post-processing It saves a lot of maintenance costs, and its service life is as long as 100,000 hours. The laser wavelength of 1064nm can reach a marking speed of 7000mm/s for some small objects.
The metal laser marking machine uses laser beams to process the surface of some metal products. Under the effect of emphasizing high quality and high energy, the product can undergo small chemical reactions, leaving laser engraving marks little by little. Material processing can realize the function of multiple colors, which can not only engrave letters on stainless steel but also play colors. The wide and narrow pulses of laser plotters of fiber optic series are independently controlled, which has stimulation and good pulse shape control ability.
Increasing the laser power can directly increase the depth of laser marking, but the premise of increasing the power is to ensure that the laser power supply, laser chiller, laser lens, etc. must also be matched with it, and the performance of its related accessories must withstand the performance after the power is increased. . If the marking effect is not deep enough, you can slowly increase the power of the metal laser marking machine until the proper depth is achieved. This is a direct adjustment method.
Metal laser engraving stainless steel can keep the engraved pattern for a long time, and it will not disappear due to light, friction, high temperature, and chemical action. Laser engraving is a non-contact processing of the surface of the object, the processed object will not be deformed, and the original shape, gloss and brightness will be maintained. Products with circular, curved and sloped objects can be engraved, and the marking depth will become deeper with the increase of laser power.