Types and applications of laser marking machines

July 27, 2022

According to the different laser sources, this kind of marking equipment is mainly divided into CO2 laser marking machine, fiber laser marking machine and ultraviolet laser marking machine.

1. CO2 laser marking machine:

CO2 laser marking machine is a marking equipment that uses carbon dioxide laser technology to mark non-metallic materials.

CO2 laser marking machine can mark a variety of non-metallic materials and some metal products. The most common materials are bamboo, wood, paper, ABS, PVC, epoxy, acrylic, leather, glass, ceramic and rubber, etc.

The machine can be widely used in pharmaceutical packaging, food packaging, beverage packaging, plastics, textiles, leather, wood, crafts and other industries. And the applicable industries also include electronic components, watches, glasses, printing and other industries.

2. Fiber laser marking machine

Also known as metal fiber laser marking machine, this machine uses optical fiber as the working medium. Mainly used for marking stainless steel, aluminum, carbon steel and other metal materials, as well as some non-metallic materials.

Applicable industries are generally hardware products, tool accessories, precision instruments, glasses, clocks and other industries. There are also many users in the fields of auto parts, plastic buttons, building materials, medicine, electrical appliances, PVC pipes and plumbing.

3. UV laser marking machine:

The UV laser marking machine uses a UV laser with a cold light source. Mainly used in high-end ultra-fine processing market. This machine can mark the surface of packaging bottles of polymer materials such as medicines and cosmetics with high precision. And the markings are very clear and strong, better than inkjet coding and free of contamination. Materials suitable for UV laser marking also include flexible circuit boards, glassware, and silicon wafers.

The above marking machines are the most common marking machines on the market. In addition, marking machines for different user processing needs can also be divided into small laser marking machines, handheld laser marking machines, portable laser marking machines, etc.

application:
Marking machines serve all walks of life. Manufacturers can produce smooth and high-contrast PCB laser marks. With different laser marking materials, applications can be divided into different materials that the marking machine can handle.

Stainless steel laser marking: The laser marking of stainless steel can be marked with a metal laser marking machine. As the most common metal material, stainless steel can be used in a variety of applications. Metal Laser Markers provide elegant, high-contrast marking on stainless steel laser marking.

Laser marking plastics: Besides metals, the marking machine can handle different types of plastics. Don't worry about burn marks, laser marking plastic is accurate and safe to use. The marking results are clear and high in contrast.

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Laser engraving is a popular option that provides a permanent and legible marking on an object through etching, ablation, or deep laser engraving. It is similar to laser marking, but the resulting appearance differs due to the depth of laser penetration.
Laser engraving is commonly used to create permanent serial markings on substrates made of: Metal, Wood, Plastic, Leather.
Benefits Of Laser Engraving Over Traditional Processes
Compared to manual engraving:
Minimally Invasive: Laser engraving can be performed at a range of depths without any direct contact at all. Surface marks can even be done on stainless steel with no depth. Overall, lasers are less damaging than manual engraving and keep the substrate material’s physical integrity intact.
Precise: Lasers provide a level of control that’s impossible to achieve manually. Compared to hand-engraving, the process is swift, clean, and highly repeatable, with little room for human error.
Versatile: A single laser engraving machine can be used to create a host of different designs with only minimal calibration. They can also produce exceptionally complex patterns. Affordable: On average, laser devices last longer than other engraving machines and require less maintenance, resulting in savings that can be passed along to the consumer.
Fast: Lasers can be programmed to render virtually any design in a matter of moments. Because the process is automated, it’s easy to scale production runs as needed according to demand.
Long-Lasting: Laser-engraved designs are permanent but can wear over time, depending on the substrate material that’s used. Soft metals, for example, may experience more signs of wear than hardwood. In general, however, laser-engraved designs tend to have a longer lifespan compared to other engraving methods.