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What is a precision laser marking machine?

Views:0     Author:hu     Publish Time: 2021-04-02      Origin:dapeng

The precision laser marking machine is a special dual-path laser generator configuration, which can cut metal products and non-metallic materials. For example, it can be equipped with a galvanometer marking system and can also be used for large-format marking. It has cost-effective and multi-functional processing equipment.

Scope of application

desktop laser marking machine (3)

It is suitable for precision and high-precision marking of various metal materials (including rare metals), electroplating materials, coating materials, spraying materials, plastics, rubbers, resins, ceramics, and thin plate cutting. 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, electronic components, leather and other industries. Can engrave metal and a variety of non-metallic materials. It is more suitable for the processing of some products that require fine and high precision. Used in electronic components, integrated circuits (IC), electrical appliances, mobile communications, hardware products, tool accessories, precision equipment, glasses and watches, jewelry, auto parts, plastic buttons, building materials, PVC pipes, medical equipment and other industries. Applicable materials include: ordinary metals and alloys (iron, copper, aluminum, magnesium, zinc and other metals), rare metals and alloys (gold, silver, titanium), metal oxides (all kinds of metal oxides are acceptable), special surfaces Treatment (phosphating, aluminum anodization, electroplating surface), ABS material (electric appliance housing, daily necessities), ink (transparent keys, printed products), epoxy resin (electronic component packaging, insulating layer).

Application of laser marking machine

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, electronic components, leather and other industries.

●Can engrave metal and a variety of non-metal materials. It is more suitable for the processing of some products that require fine and high precision.

●Used in electronic components, integrated circuits (IC), electrical appliances, mobile communications, hardware products, tool accessories, precision equipment, glasses and watches, jewelry, auto parts, plastic buttons, building materials, PVC pipes, medical equipment and other industries.

●Applicable materials include: ordinary metals and alloys (iron, copper, aluminum, magnesium, zinc and other metals), rare metals and alloys (gold, silver, titanium), metal oxides (all kinds of metal oxides are acceptable), special Surface treatment (phosphating, aluminum anodization, electroplating surface), ABS material (electric appliance housing, daily necessities), ink (transparent keys, printed products), epoxy resin (electronic component packaging, insulation layer).

Laser marking machine classification

According to different lasers

According to different lasers, laser marking machines can be divided into CO2 laser marking machines, semiconductor laser marking machines, YAG laser marking machines, and fiber laser marking machines. According to different laser visibility, it can be divided into: ultraviolet laser marking machine (invisible), green laser marking machine (visible laser), infrared laser marking machine (invisible laser)

Classification by laser wavelength

Laser marking machines can be divided into different laser wavelengths: 532nm laser marking machine, 808nm laser marking machine, 1064nm laser marking machine, 10.64nm laser marking machine, 266nm laser marking machine. 322nm laser marking machine.

As far as the current domestic market is concerned, HGlaser semiconductor laser marking machine has the largest market share. Semiconductor DP laser marking machine has the characteristics of small size, maintenance-free, simple to use and wide application. Laser marking machine is also called "laser engraving machine", and the role of "laser engraving machine" in agricultural machinery manufacturing is also very large. Laser marking machine category

Lamp pumped YAG laser marking machine

The YAG laser is a solid-state laser with a wavelength of 1.064um in the infrared light band. It uses a krypton lamp as the energy source (excitation source), ND: YAG (Nd: YAG laser. Nd (neodymium) is a rare earth element, YAG stands for yttrium aluminum pomegranate As a medium for generating laser light, the excitation source emits incident light of a specific wavelength, which promotes the population reversal of the working substance, and releases the laser through energy level transitions. The laser energy is amplified and shaped to form a laser beam. The laser beam used.

Diode pumped YAG laser marking machine

The semiconductor pumped laser marking machine uses a 0.808um semiconductor laser diode (side or end) to pump the Nd: YAG medium, so that the medium produces a large number of inverted particles to form a giant pulse laser with a wavelength of 1.064um under the action of the Q switch Output, high electro-optical conversion efficiency. Compared with the lamp-pumped YAG marking machine, the semiconductor pumped laser marking machine has the advantages of better stability, power saving, no need to change the lamp, etc., and the price is relatively high.

Fiber laser marking machine

It is mainly composed of three parts: laser, vibrating lens, and marking card. The laser marking machine that uses fiber laser to produce laser has good beam quality, its output center is 1064nm, and the life of the whole machine is about 100,000 hours. Compared with other types of laser marking The life of the device is longer, and the electro-optical conversion efficiency is more than 28%. Compared with other types of laser marking machines, the conversion efficiency of 2%-10% has a great advantage. It has outstanding performance in energy saving and environmental protection.

CO2 laser marking machine

The CO2 laser is a gas laser with a wavelength of 10.64um in the far-infrared light band. It uses CO2 gas to be charged into the discharge tube as the medium for generating laser light. When a high voltage is applied to the electrode, a glow discharge is generated in the discharge tube to release gas molecules. The laser is emitted, and the laser energy is amplified to form a laser beam for material processing.

UV laser marking machine

Ultraviolet laser marking machine is equipped with deep ultraviolet laser, imported high-speed scanning galvanometer system, etc.; because the focusing spot of ultraviolet laser marking machine is very small, and the processing heat-affected zone is very small, the ultraviolet laser marking machine can perform ultra-fine marking and special For material marking, UV laser marking machine is the first choice for customers who have higher requirements for marking effect. Ultraviolet laser marking machine has the characteristics of high electro-optical conversion rate, long service life of nonlinear crystal, stable operation of the whole machine, high positioning accuracy, high operation efficiency, and modular design for easy installation and maintenance. In addition, it can be equipped with a two-dimensional automatic worktable to realize multi-station continuous marking or large-format marking.


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Dapeng laser specializing in R&D, manufacturing laser marking, cutting and welding machines, we also provides Laser sources and spare parts to the laser machine manufacturers in China and surrounding countries.
 

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