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Stainless Steel Marking | Alumina Black Marking | Color Laser Marking Machine
The following is a description of the processing principle of laser marking machine. I hope it will be helpful to everyone: The principle of laser marking machine is to use high-energy laser beams to leak out deep substances through the evaporation of surface substances, or through chemical and physical changes of surface substances. Marking traces, or burning off part of the material through light energy, marking patterns or characters on non-metallic materials can only be marked with black or the color of the deep material under the action of oxidation, such as the marking effect on glass. It is to mark the depth, and it is impossible to mark other colors, usually monochrome. On the metal material, the color of the surface material is changed by the energy of the laser beam to obtain a real decorative effect. This effect can be obtained on the surface after anodizing and the untreated surface, so it can be used on the metal material. Coloured at the marking, eg on stainless steel. Color can be marked on stainless steel, which is often referred to as color laser marking machine. The development of domestic laser marking has so far developed from a high speed to a stage of stable development, and it is also widely used in domestic applications. At this time, in order to seek new growth points for enterprise business expansion, the expansion of the stainless steel marking field has appeared. The new process of stainless color marking has created another era of laser marking.
The lasers of the color laser marking machine have M1 and M6 models. The M1 is relatively cheaper, and the effect is not as good as the M6. The M6 u200bu200bhas a high price and good effect. Laser marking machine has the characteristics of high precision and high efficiency, and is widely used in many fields. Therefore, many users want to know the special function of laser marking machine, and can also make black on alumina. The following is the rendering.
Unlike ink deposition techniques and those that apply colored powders or films, more advanced lasers can change the color of plastics This typical physical effect is related to the thermal decomposition reaction of the polymer in an oxygen environment. In contrast, various colors can be produced on the surface of metal raw materials. The principle of stainless steel color development, there are three color development methods: one is to generate colored oxides; the other is to generate a very thin colorless transparent oxide film on the surface of stainless steel under the action of chemical, electrochemical or laser, and the oxide film interferes effect, it can show color on the surface; the third is a mixed state of colored oxide and oxide film at the same time. The corresponding relationship between the color change and the laser energy in the stainless steel laser color marking, and the laser thermal effect generated by the stainless steel surface under the action of the laser. Through the laser thermal effect, it is concluded that the laser energy fluorescence density is proportional to the film thickness. As the laser energy increases, the color of the stainless steel watch changes in the following color sequence: orange-red-purple-blue-green-blue-blue-green-green-yellow-green-yellow-purple-red.
You can edit all kinds of text patterns as you like, which is very convenient and easy to operate: absolutely environmentally friendly, no pollution; fast marking speed, for the stainless steel product industry, the application of color laser marking can add the color of the marking graphics, It can greatly enhance the added value of stainless steel products and enhance the international competitiveness of domestic stainless steel products. For more details, please consult the laser sales director: 18663960188 17660995317 WeChat with the same number.
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