The advantage of CO2 laser marking machine?

Laser marking not only provides a way to identify a brand of equipment. Laser marking can actually increase the perceived value of your product, by adding decorative features such as the company’s logo, or even by modifying the surface appearance of the project to make it more noticeable.

In addition to the company's logo or signature, by showing your image in a recognizable way, you can also increase your own market appeal. Product marking makes your product easy to identify, makes it more marketable, and gives it a greater advantage over your competitors. Laser marking can also reduce the risk of product theft by ensuring that your name is left on the product you manufacture, thereby increasing the security of your business.

There are two major lasers on the market, the fiber laser marking machine and the CO2 laser marking machine, how to choose them? What’s the advantage for both of them? This article may lead you to the answer.

The following knowledge points are listed below:

General knowledge about CO2 laser marking machine

The advantage of CO2 laser marking machine

The advantage of fiber laser marking machine

1. General knowledge about CO2 laser marking machine

CO2 laser marking machine is to fill the discharge tube with carbon dioxide gas as a medium to generate laser. When a high voltage is applied to the electrode and the discharge tube generates a glow discharge, the gas molecules can release the laser. After the laser energy is amplified, a laser beam for material processing is formed. The computer-controlled galvanometer can change the optical path of the laser beam to achieve automatic marking.

CO2 laser marking machine is mainly used in non-metal industries such as craft gifts, wood, clothing, greeting cards, electronic components, plastics, models, medical packaging, building ceramics, fabric cutting and so on. The identification method of inkjet printing is not only easy to remove, but also contains toxic substances, polluting the environment.

2. The advantage of CO2 laser marking machine

CO2 laser marking is a more commonly used laser marking method, which has the advantages of high efficiency and good beam quality. It is also suitable for a variety of non-metallic materials, including wood, acrylic, glass, textiles, plastics, foils and films, leather, and even stone. CO2 laser marking is mainly used for food, medicine, wine packaging, electronic components, integrated circuits, electrical appliances, mobile communications, building materials, PVC pipes, etc. The carbon dioxide laser is a gas laser. They electronically stimulate the carbon dioxide gas mixture to leave permanent marks on the surface. This technology can engrave beautiful patterns, logos, dates or text on the surface of the product.

3. The advantage of fiber laser marking machine

Fiber laser marking machine is a kind of solid-state laser. This process is achieved by a seed laser, which generates a laser beam and then amplifies it with specially designed glass fibers. These are powered by pump diodes. Fiber lasers can produce strong laser marks with very small focal diameters, making the intensity 100 times higher than carbon dioxide lasers. This makes fiber laser marking very suitable for metal engraving (including coated metal) and high-contrast plastic marking. The smaller focus diameter also means that the fiber laser marking is suitable for the applicability and fine details it provides. It is widely used for product traceability and identification, making barcodes and serial numbers, as well as permanent markers of two-dimensional matrix and graphics, ceramic, metal, plastic, etc.

Both Fiber laser marking machine and CO2 laser marking machine provide high-quality engraving and can be applied to the marking of various products. From product tracking and product identification to creating a recognizable and marketable appearance for your products, laser marking is your answer. However, your project (or product) may be more suitable for one form of laser marking, rather than another form of laser marking according to your special needs.

After reading this article, do you know how to choose now? We also have CO2 LASER MARKING MACHINE, FIBER LASER CUTTING MACHINE, contact now!