If you’re looking for a way to create beautiful and unique models, consider laser engraving. It’s an extremely versatile technology that works well with a wide range of materials, including metals, plastics, and wood. You can find more information about choosing a gravirovanie
Laser Engraving and Etching Processes
Both laser engravers and engravers use powerful lasers to vaporize materials into fumes that contain high levels of heat. Depending on the material and its alloy composition, this can take place within milliseconds of the laser beam hitting it.
Fiber lasers are ideal for this type of work because they generate a wavelength that reacts best with metals. This enables the lasers to etch deep marks without melting or changing the surface of the metal.
During a laser engraving session, you’ll need to provide your machine with a vector file that contains all the information the laser needs to turn your design into a mark on your chosen material.
You can get a vector file from a designer or online generator, but you’ll need to have your designs ready before you bring them to the engraving shop. Once you’ve prepared your files, they can be brought to the engraver and used to guide it as it cuts or engraves your project.
The most common method of achieving contrast in laser engraving is to engrave black marks, which trap light and make the bare material darker than it would be without the marks. This technique works best when the bare material is pale enough to generate good contrast with the dark marks that are engraved on top of it.
Another way to create contrast is by combining laser engraving with laser etching. This is a faster process that can achieve excellent contrasts for permanent marks on bare materials that haven’t been treated with post-process treatments.
This is a method that’s often used for marking metals, such as steel, aluminum, anodized aluminum, and lead. It’s also an ideal method for creating high-quality 2D codes that maintain their readability even after post-process treatments like shotblasting and e-coating.
If you’re not sure which laser engraving method is the right one for your project, you can always ask for help from our technical sales specialist. Jerome has more than four years of experience with laser processes and their interaction with various types of materials. He can help you decide whether laser engraving or laser etching is the best choice for your next project.
How Laser Cutting and Engraving Can Benefit Your Business
Both laser cutting and engraving are fast and effective ways to produce high-quality models. They’re a great option for businesses because they can save time and money on the production of prototypes, labels, and other products.
While they’re fast and effective, both processes can pose some safety risks if you don’t use them properly. That’s why it’s important to find the right laser engraver and protect yourself with a fume extraction system and air knife. It’s also a good idea to check the vaporization temperature of your chosen materials before using them with a laser.
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