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What is the difference between laser marking machine and laser engraving machine?

by:Leadtech Coding     2022-03-07

What is the difference between laser marking machine and laser engraving machine? Many people don't know it yet, they think they are two different equipments. In fact, laser engraving machine and laser marking machine are the same, but they are called differently. Laser laser engraving machine is also called laser marking machine and laser engraving machine. , Laser Leadtech Coding machine, laser cutting plotter, etc. Although the names are different, in fact, the functions are the same, so don't be misled.

Many people think that the laser marking machine can only engrave, but it is not the case. The laser marking machine uses a laser beam to make permanent marks on the surface of various substances. The effect of marking is to expose the deep material through the evaporation of the surface material, or to 'engrave' traces through the chemical and physical changes of the surface material caused by light energy, or to burn off part of the material through light energy, showing the required etching. pattern, text.

There are many types of laser marking machines. Different materials in different industries need to use different equipment models. Laser marking machine industry classification: 1. Fiber laser marking machine: application Range light, inexpensive and suitable for all metals and most opaque non-metals. Mainly used in: marking the required characters, patterns, barcodes and other graphics on plastics, electronics, metals, ceramics, tobacco and other materials, the fiber laser marking machine is simple and convenient to operate, and the marking speed is fast and clear. production efficiency is more efficient. Our commonly used pulsed lasers are 20W, 30W, 50W, and 100W. Wavelength 1064nm. Fine marking, power saving, maintenance free, no consumables, wide range of uses and low price.

2.CO2 laser marking machine: There are metal radio frequency tubes and glass tubes, which are mostly used for materials that are sensitive to heat. Wood, Leather u0026 Glass, Crystal, etc. Wavelength 10640nm. Mainly used for non-metal (wood, acrylic, paper, leather, etc.) with moderate price. 3. Ultraviolet laser marking machine: The applied industry is the same as that of the fiber laser marking machine, but the printed text and patterns will be more precise and clear, and it is mainly used in the main products that enterprises have higher requirements for text and patterns. , especially when some fiber laser marking machines cannot mark the desired effect, the special strength of ultraviolet laser marking machines is reflected, because ultraviolet laser marking machines belong to the category of cold light, and many products are marked with fiber laser marking machines. Unsatisfactory results can be engraved by UV laser marking machines. For example, crystal glass has better results. The commonly used UV lasers on the market are 3W, 5W, 8W, 10W, 15W. Wavelength 355nm. 4. Green laser marking machine: mainly used for surface and internal marking of glass, crystal products, ceramics, metals, electronics, plastics and other products. It belongs to the category of cold light, and is also suitable for some products that have a relatively large response to heat and require high precision. The laser that outputs visible green light operates at a wavelength of 532nm, which can achieve clear contrast marking on plastic materials, soft marking on silicon materials, and high-quality marking on reflective materials such as gold and silver. .

Industry application of laser marking machine: It can engrave a variety of non-metallic materials. Used in clothing accessories, pharmaceutical packaging, wine packaging, architectural ceramics, beverage packaging, fabric cutting, rubber products, shell nameplates, craft gifts, etc., electronic components, integrated circuits (IC), electrical appliances, mobile communications, hardware products, Tool accessories, precision instruments, glasses and clocks, jewelry, auto parts, plastic buttons, building materials, PVC pipes, medical equipment and other industries, can engrave metal and various non-metal materials, and are more suitable for some products that require fine and high precision processing.


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