The Laser engraving machine market is on the rise.
Laser marking has become vital for most manufacturing companies and even small businesses. The demand is fueled by the need for unique device identification for business products. With accurate markings, you can improve traceability, production flow, and merchandise validation.
Also, industrial and government regulations on product and parts ID are more stringent today. Thanks to that, it’s all the more necessary for your business to invest in laser engravers.
But what does a laser engraving machine do, and how do you use it to mark your products?
Below is a quick guide about this marking technology and how the engraving process works.
How Laser Engraving Works
Laser engraving uses a high-powered laser beam that creates an extreme amount of heat on the surface of a material. The material touched by the laser vaporizes with each pulse. It removes material, creating a cavity that reveals an image.
You can liken it to carving your name on a school desk or a tree trunk. Only, instead of a knife, it uses lasers. Also, it’s significantly faster and more precise.
You can use this engraving method on a wide variety of materials such as all kinds of metals, wood, glass, and plastic.
Difference From Other Laser Marking Processes
Similar processes to mark products also employ lasers. The two other primary techniques are laser marking and laser etching.
Laser marking uses a lower-powered beam that creates high-contrast markings on the surface. This method is called discoloration, leaving an image without much disruption to the material itself. One of the applications of laser marking is to ensure product quality on medical devices.
On the other hand, laser etching uses heat to interact with the surface in the opposite way of engraving. The high temperature melts the surface of the material, causing it to expand. Instead of a cavity, it leaves a raised mark that carries the desired image.
The Basics of Using a Laser Engraving Machine
Engraving with a laser machine isn’t that different from using office printers or more modern 3D printers.
At the start of the process, you have to decide on the design or image you want to engrave on the material. You can create this design on any of your preferred graphics programs such as Adobe Illustrator, AutoCAD, and others. However, make sure that the file format is compatible with the machine; please note that some laser engravers come with their own software.
After you’ve completed generating the graphics file, you can send it to the machine for engraving. You can set the cutting depth, speed, line thickness, and other variables on the laser engraver itself.
The next step is to place the material for engraving into the machine. After doing so, simply push the start or print button and watch the magic happen.
Once the laser finishes the engraving process, you can remove the material rocking your design from the machine. And that’s it, simple as pie!
Lasers Can Give You a Competitive Edge
Laser engraving is all you need to put a unique brand on your products. The deep markings ensure that the design will last a long time. It’s fast, easy to use, and offers superior quality and precision.
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