What is laser cutting? Distinguish between laser cutting and laser engraving

When mentioning laser technology, it is impossible not to mention two outstanding processes: laser cutting and laser engraving. Each of these methods offers unique potential and characteristics. Diversity is not only expressed through operating principles but also through various factors, from application to performance. Explore this diversity with Hoa Giang Inox in the article below!

What is laser cutting?

Laser cutting is an advanced technology that uses high-intensity laser light to accurately and efficiently cut and mark materials. This method is becoming increasingly popular in many industrial sectors, thanks to its ability to cut accurately and quickly.

Laser light is focused into a beam containing high energy, capable of focusing on a small point on the surface of the material. When this light is exposed, the laser energy can burn, melt or vaporize the material, creating sharp and precise cuts. The versatility of this method allows cutting to be performed on a variety of materials, from metals to non-metallic materials.

Cắt laser là gì

What is laser cutting?

What is laser engraving?

Laser engraving is the process of using laser light to manipulate and mark material surfaces, creating precise images and text with flexibility in the process. During this process, laser light is focused on a small spot on the surface of the material, creating marked points, lines or images. This method can be applied on many different types of materials.

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Other than creating sharp markings, laser engraving also allows control over the depth and density of the marking. This helps create high quality and high precision products, suitable for a variety of applications. With its versatility and ability to create quality products, laser engraving is becoming an increasingly popular technology in many different fields.

Khắc Laser là gì

What is laser engraving?

Distinguish between laser cutting and laser engraving

The comparison between laser cutting and laser engraving does not stop at the classification according to the laser marking process but also delves into the basic differences between these two processes. Here are some important differences:

Principle of operation

– Laser cutting focuses on using a laser beam to cut through the entire thickness of the material, creating perfect cuts without the need for retouching.

– Meanwhile, laser engraving does not focus on cutting the entire material but instead focuses on engraving to the desired depth without having to cut the entire thing.

Laser energy

– Laser cutting machines often use high laser power, from 60W or more, to ensure the cutting process is accurate and efficient.

– Meanwhile, laser engraving machines usually have a capacity of less than 60W, suitable for engraving and marking work that does not require high levels of energy like laser cutting.

Năng lượng laser

Laser energy

Lens focal length

– In laser cutting machines, lenses with long focal lengths are often used to create smooth and precise cutting edges.

– In contrast, laser engraving machines often use lenses with a short focal length, creating a smoother engraving surface and focusing the laser beam into a smaller spot.

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Cutting speed:

In the laser cutting process, the speed is often slower because it requires more time and energy to completely vaporize the material. This speed depends on the type of material and its thickness. For example, thin metal will be cut faster than thick metal, and thin plastic will be cut faster than thick plastic. Slow speed helps ensure smooth and quality cutting.

Design file format

Laser cutters and laser engravers require different design file formats to execute their processes. Laser cutters use vector design files, like EPS, AI or CDR. Meanwhile, laser engravers use both vector and raster design files, which can be in EPS, AI, CDR, JPG or PNG format.

Định dạng tệp thiết kế

Design file format

Gas usage support

During laser cutting, support gases such as helium and oxygen are often used. They help make the molten material visible during cutting and remove the molten material, creating a smooth finish. However, in the laser engraving process, the use of assist gas is not always necessary, as it can create noise and affect the finished surface. However, if the engraving process produces too much smoke, the use of assist gas can help prevent the effects of smoke on product quality.

Hoa Giang Stainless Steel – A Trusted Place for Quality Laser Cutting and Engraving

Hoa Giang Stainless Steel is proud to be a reliable partner in the field of providing quality and reputable laser cutting services. We are committed to providing high-tech solutions with perfect service experience.

Each laser cutting product at Hoa Giang Stainless Steel is manufactured using advanced technology and strict quality control. We are committed to providing services that ensure stable performance and excellent product quality. With many years of experience in the industry, Hoa Giang Stainless Steel has built a solid reputation in providing laser cutting and engraving services.

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Inox Hoa Giang - Nơi Đáng Tin Cậy Để Cắt và Khắc Laser

Hoa Giang Stainless Steel – A Trusted Place for Quality Laser Cutting and Engraving

Besides, we are always committed to supporting customers with dedicated after-sales services. Our team of professional technicians is always ready to meet all of your needs.

Conclude

Laser technology has become an indispensable part in many fields. Through this article, we hope you better understand the two methods of laser cutting and laser engraving. If you are in need of laser cutting services, please contact Hoa Giang Inox immediately for the best advice and support!

Contact Hwayang Metal Industrial Corp

Hotline: 028.38485518

Email: support@inoxhoagiang.com

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