What Is A Mini Laser Marking Machine?

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Laser marking is commonly done with fiber, pulsed, continuous wave, green, or UV laser equipment and has a wide range of uses. A mini laser marking machine is the device that is used to complete this marking process.

In addition to creating permanent traceable markings on a variety of materials, including steel, titanium, aluminum, and plastic, laser marking may also be automated and performed at high rates. Let's know more about it.

What Does A Mini Laser Marking Machine Do?

A mini laser marking machine is used for laser etching. Laser etching leaves marks on products and goods by melting their surfaces. It is categorized under the more broad heading of laser marking, which also includes laser etching and laser melting.

It is very adaptable and works with the majority of metals. The laser beam concentrates a lot of energy into a tiny area to create a raised mark resulting in the melting and enlargement of the material's surface.

How Does A Mini Laser Marking Machine Work?

Laser marking devices produce very energetic focussed beams of light to leave a permanent mark. A laser beam's energy is transmitted as heat when it strikes a surface, leaving behind black, white, and occasionally colored imprints.

The Laser 

The process known as LASER—"Light Amplification by the Stimulated Emission of Radiation"—produces laser beams. The mini laser marking machine works using this system.

First, energy is used to excite a particular substance, causing it to emit photons. The substance is subsequently stimulated by the recently emitted photons once more, producing more and more photons. In the laser cavity, this generates an exponential amount of photons.

mini laser marking machine
This accumulated energy is released as a single, coherent beam of light that is focused on its intended object with the use of mirrors.  According to the power level, it may accurately etch, engrave, or bind surfaces.

The Marking

The mini laser marking machine works with the help of the laser. Wavelengths, or nanometers (nm), are used to quantify the energy of laser light. Only specific kinds of lasers can provide the wavelengths that are needed in various applications.


  • Ytterbium, a rare-earth metal, is stimulated by fiber lasers to produce photons with a wavelength of 1,064 nm. This wavelength is perfect for marking metals since the substance absorbs a significant amount of its energy.
  • In order to produce wavelengths between 9,000 nm and 11,000 nm, CO2 lasers excite CO2 gas, which covers a wide range of organic compounds with varying wavelength requirements. Organic compounds typically have a wavelength of 10,600 nm.


Laser marking does away with the expense and downtime of maintaining, repairing, or powering printers. While labels can eventually peel off or get damaged, laser marking gives items permanent identification and doesn't require repeated application. So buying a mini laser marking machine can benefit your business in many ways.

If you are looking forward to buying a machine, you can look up our online store. Shenzhen HS Technology Co. Ltd. sells various products including the mini laser marking machine. We are always right there to assist you.


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