What affects the marking color of a fiber laser marking machine?

At present, fiber laser marking machines are mainly used for laser engraving processing. Many companies also use fiber laser marking machines and UV laser marking machines. They are energy-saving and environmentally friendly machines that do not pollute the environment. They can mark patterns on many devices. However, many people will encounter many problems during use, including the influence of the color of the laser marking machine pattern. How to adjust?

Many times, the wavelength length and characteristics of the laser marking machine will affect the color response of the marking. If the laser faces different materials, it will also produce different effects. If it is marked on plastic, the color will be gray and black. If there is a carbon dioxide laser marking machine, it will feel yellow. In short, different marking machines print different colors.

The light spot will also have a certain effect on the laser marking machine. If the spot is closer to the surface of the object, the color of the mark will be brighter, and the pattern will be clearer and more delicate. Secondly, there are many devices and configurations that will directly affect the final style and color of the marking machine, such as its focusing lens.

The frequency of the light marking machine. If its frequency reaches the appropriate value, it does not mean that the higher the better, or the lower the better. In short, if the frequency is different, its color will also be different. Therefore, when adjusting the color, the frequency can also be adjusted appropriately.

In the process of laser marking machine marking, generally speaking, if you want to produce a black effect on stainless steel, you can use the fiber laser marking machine and the semiconductor marking machine for debugging, and then you can modulate it to a low speed, low energy consumption state, because at this time, the focus is positive and the focus is defocused. In short, the effect of this method is quite good.

Many times, different materials and processing conditions of products will directly affect the final effect and color compliance. Sometimes it is not well controlled. If the temperature is too high or too low during processing, it will also be affected.