Laser marking machine is a device that uses laser technology for marking and cutting, which can perform high-precision, high-speed and contactless marking operations on various material surfaces. In practical applications, sometimes it is necessary to carry out multi-color marking on the product, which requires the laser marking machine to achieve multi-color marking function.
The main ways to implement multicolor labeling are as follows:
1. Multiple marking: by marking in the same position for many times, using different colors of laser beams to mark in turn, to achieve multi-color marking effect. This method is relatively simple, but requires precise positioning and control of markers of different colors, and may increase marking time and cost.
2. Multi-laser head marking: Install multiple laser heads on the laser marking machine, which can simultaneously mark the product with multi-color. Each laser head is responsible for a color marking, and multi-color marking can be realized by controlling each laser head. This method can improve the marking efficiency and accuracy, but it needs to consider the synchronous control and coordination of multiple laser heads.
3. Hybrid light source marking: Using a hybrid light source with a variety of color outputs, different color laser beams can be generated in different wavelength ranges, so as to achieve multi-color marking. This method enables multiple colors to be marked in the same location at the same time without additional equipment and control.
4. Color marking agent: Apply different colors of chemical fluorescent agent or marking agent on the surface of the product, and then use laser marking machine to laser treat it, so that it produces the corresponding color of the mark. This method can achieve a variety of color marking, and is suitable for a variety of material surfaces.
In general, the realization of multicolor marking requires full consideration of the specific requirements of the product and material characteristics, the selection of appropriate methods and equipment, precise control and debugging. Laser marking machine has a wide range of application prospects in the realization of multi-color marking, which can meet the needs of different industries and achieve more colorful marking effects.