This laser engraving machine is also easy to integrate into production lines. If you want to process larger numbers of organic material (for example serial laser engraving of wooden boxes) then a CO2 galvo laser engraving machine a better solution. You can also use a CO2 laser machine as a laser cutter and as a laser engraving machine. Roughly there are the following types of laser engraving machines: CO2 laser engraving machinesĬO2 laser machines are used for processing mainly organic materials, such as leather, wood, somewhat coarser glassware and can (with somewhat coarser resolution) also remove the top layer of anodized aluminum. The wavelength of the laser light used determines how the engraving/marking result will be on a particular material. There are laser engraving machines that remove, burn, roughen or actually discolor the top layer. The actual effect is different per laser engraving machine. Laser light can be invisible to the human eye.ĭuring laser engraving, the material is locally heated for a very short time, causing a change in the material surface. Breaking the fancy terms: It's highly collimated (travels parallel instead of zigzagging). Unlike a flashlight that spreads white light evenly across a room, laser light creates a tight beam that can travel much greater distances. The last important part of laser light is that it is directional. Give a power source to move those few wavelengths perfectly in time with each other and bam! you have added energy to your concentrated beam of light. It starts with weak light and adds more and more energy so that the light waves become more and more concentrated. A laser does something similar with light waves. If you keep your hands in step with the waves you make, the waves get bigger and bigger. You've probably noticed that if you move your hands back and forth in the bathtub, you can create some pretty strong waves. This also means that laser light can become extremely powerful and focused on a single point. Now focus all wavelengths so that they do not intersect, but instead are perfectly aligned. A normal light has a lot of different, varying wavelengths crossing each other. Light moves in waves – up and down, so to speak. There are three main factors to how this works: concentration, energy and direction. Laser light is concentrated over and over to create a powerful beam. The advantage of this laser type is that it tends to engrave faster at higher powers. Other laser engraving machines are stationary and focus on a smaller surface (such as the fiber engraving lasers). The advantage of this type of laser is that you can engrave larger areas. Some lasers are mounted on an XY axis and move over the desired engraving area (like most CO2 laser engraving machines), similar to how an ink printer prints on paper. Too little force and it won't cut into the material, too much and you can burn through the object. The light is focused at the right distance and set to the right power level to leave a mark. Using powerful lasers and mirrors, the machine reflects a laser beam onto a surface of an object. The machine uses lasers to produce concentrated heat that removes and cuts the top layer of material from an item to create the desired design. Laser engravers are specifically designed to focus laser light for marking wood, metal, glass or other materials with a preselected engraving, often graphics, writing or photographs. These are more than likely the product of a laser engraving machine. Take a look at just about any plaque on a trophy or the signs on the office doors in your workplace. You probably see items engraved on a laser engraver all the time without realizing it. Laser engraving machines are specially designed for cutting, etching, marking and engraving hard materials, where the process is automated through the use of computer software. Laser engraving does the same process with a super focused beam of light. General engraving is the process of carving or carving a design into a hard material. Examples of laser projects See what you can make with a laser technique.Is your material not listed? We test your material free of charge. Kind of material Complete material list for laser cutting and laser engraving.Laser cutting agricultural mechanization.Custom build solutions Development and realization of custom machines and solutions.High-speed CO2 laser High speed laser cutting and engraving.Cliche laser Laser engraving of pad printing blocks.CO2 Combi metal cutter Cutting eg thin metal.UV laser - plastic Laser engraving of plastics.CO2 galvo engrave laser Laser engraving production with CO2.Special laser machines Machines for special applications.Fiber metal laser cutters Laser cutting of metals.Fiber engrave & mark lasers Laser engraving of metals.Portal CO2 laser Laser cutting of large objects.CO2 lasers Laser cutting and / or laser engraving.
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