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Laser marking machine is also called laser engraving machine and laser engraving machine. There are many ways to classify laser marking machines. Today, Foshan Fulan Laser and everyone introduced the classification method and its application by laser (that is, light source).

At present, the mainstream laser marking machine light sources on the market mainly include five types: optical fiber, carbon dioxide, ultraviolet, green light, and mopa. In addition to these five types, there were light pumps YAG, semiconductor side pump YAG, semiconductor end pump YAG and other light sources in the past few years. Because they are old styles, I won't introduce them here.

1. Fiber laser marking machine

Mainly used for marking with metallic materials and some non-metallic materials with higher ignition point and harder.

The fiber laser marking machines produced by Foshan Fulan Laser Technology Co., Ltd. are equipped with high-speed digital scanning heads. The marking speed is 2-3 times that of traditional models; the electro-optical conversion rate is as high as 30%, and the power consumption is traditional models. About 10% of the air-cooling method; the whole machine is small in size, with a life span of 100,000 hours, easy maintenance, and high beam quality.

2. Ultraviolet laser marking machine

Cold light source (people call it cold light marking machine), marking lines are ultra-fine, mainly used in the high-end market of ultra-fine processing, 3C industry marking, marking of electronic components, electrical appliances, food, medicine and other polymer materials Packaging bottle marking; metal or non-metal coating removal; scribing of various materials, blind groove processing; new ultra-thin metal foil micro-hole production, etc. The beam quality is good, the focused spot is smaller, ultra-fine marking can be realized, the heat-affected area is extremely small, no thermal effect, no material burning problem, and a wide range of applications. It also has a separate name: laser internal engraving machine, which can be used for surface and internal engraving of glass and crystal products.

3. Carbon dioxide laser marking machine

Mainly used for marking and cutting non-metallic materials, such as: leather, cloth, wood, bamboo products, plastics, rubber, PVC, etc.

4. Green laser marking machine

Mainly used in 3C industry marking, marking of white goods, electrical appliances shell markings and other materials; removal of metal or non-metal coating; scribing of various materials, blind groove processing; new ultra-thin metal foil micro-hole production, etc. Stable power output, superior beam quality, make marking more precise and clear; semi-cold light source, small heat-affected area; wide range of applicable materials, which makes up for the lack of fineness and poor effect of fiber laser marking for many materials problem.

5. mopa laser marking machine

It is mainly used for blackening aluminum alloy, anodized aluminum oxide; surface stripping of aluminum oxide sheet; precision processing of electronics, semiconductors, and IT; stainless steel color marking; deep-carved metal; plastic and other sensitive materials and PVC plastic pipe industry marking.