Classification of laser marking machines

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Classification of laser marking machines

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Laser marking machines are often referred to as laser engraving machines, laser marking machines, laser coders, and many end customers call lasers.In the laser industry, practitioners describe and classify them more specifically, and can recommend the right model based on the actual situation after the customer informs the requirements.
The laser marking machine can be classified according to the core principle of the working substance or the working purpose.Now we will introduce the types and functions of several common marking machines in the current market.
The laser marking machine has been matured after decades of development.From the gold-plated cavity marking machine to the picosecond marking machine,we witnessed the development of the laser marking industry.
Currently, the mainstream marking machines are divided into fiber laser marking machines. , CO2 laser marking machine, UV laser marking machine, flying laser marking machine.
1. Fiber laser marking machine:
Mainly applied:Plastics, electronics, metals, ceramics, tobacco and other materials which are required to mark the required text, patterns, bar codes and other types of graphics,The fiber laser marking machine is easy to operate and has the advantages of fast marking and clearness and etc,which highly improved the enterprises’ production efficiency.Our commonly used pulse lasers are 10W, 20W, 30W, 50W.
2. UV laser marking machine:
The applied industry is the same as the fiber laser marking machine,but the printed words and patterns will be more precise and clear.It is mainly applied to the enterprises' higher requirements for text, graphics, etc.,The UV laser marking machine's special strength is reflected when the fiber laser marking machine can't mark the desired effect. Because the UV laser marking machine belongs to the category of cold light, many products can not mark the satisfactory results by laser marking machines but UV laser marking machines normally can do.The commonly used UV lasers on the market are 3W, 5W, 7W, 8W, 10W, and 15W.
3. CO2 laser marking machine:
CO2 laser marking machine uses a laser beam to mark the surface on various materials with permanent marks.The effect of marking is to expose deep materials through the evaporation of the surface ,so as to draw out exquisite designs, trademarks, dates, LOGOs or texts.At present, the CO2 laser marking machine is mainly used in some applications requiring more precise and higher precision.Such as food, medicine, wine, electronic components, integrated circuits (IC), electrical appliances, mobile communications, building materials, PVC pipe and other industries.Compared to inkjet printer, the main advantage of CO2 laser marking machine is that there is no consumables and permanent marking.
4. end pump laser marking machine:
The main application industry is also the same as the fiber laser marking machine,and its performance is similar to the fiber laser marking machine, but its peak power is higher.
5.green laser marking machine:
Mainly used in the surface and internal marking of glass,crystal products, ceramics, metals, electronics, plastics and other products.It belongs to the category of cold light, and it is also suitable for some products that have a relatively large thermal response and require high precision.
6, semiconductor laser marking machine:
The principle of laser marking of semiconductor laser-pumped all-solid-state laser (DPSSL) is to use a high-power semiconductor quantum well laser instead of a gas lamp to pump a solid-state crystal as a gain medium laser cavity to generate a new wavelength of laser. The alternate frequency mixing should produce lasers with wavelengths such as SHG and THG.Through the design, the entire laser marking process, operating procedures and quality standards have been established from re-inspection, part-package production, process inspection, assembly and commissioning to finished product inspection.
7, online flying laser marking machine:
It is a dynamic marking function developed on the basis of the above fiber laser marking types. It is mainly used in assembly lines to mark the product for 360 days without restriction,thereby greatly improving the production efficiency of the enterprise, and also saving a lot of labor.
There are many types of laser marking machines.There are many 3D laser marking machines for curved marking on the market,handheld laser marking machines for large non-removable materials. These two types are classified according to the type of work.In summary, the laser is divided into fiber, CO2 and UV laser marking machines.
For the end customer, what is generally needed is his use, performance, and ability to solve the problem. These are the most important.
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