Laser engraving is the art of engraving objects with lasers giving them unique designs. You can use them to add your name or create designs on any surface. Having that said, laser engraving machine is mostly used in industries by manufacturing departments to engrave their logo or message on their product. The demand for customized products like personalized gifts and creating products one of a kind is increasing rapidly in recent years. Also, it is a great tool for showcasing your creativity. If you too are interested in laser engraving and are new to this field, then look nowhere else. This guide will provide the knowledge and confidence that will help you embark on the laser engraving adventure.

What is Laser engraving and how does it work?

It is the process of using a high-powered laser to engrave designs, patterns, and logos on various materials like wood, acrylic, glass, and even metal. A laser engraving machine emits a sharp focused beam of light that interacts with a material’s surface, monochromatic, coherent, and directional. It causes the material to erode, creating a design on the given surface.

The operator can also control the laser beam on computer software like Lightburn, Cypcut, or RDWorks. So, no matter how complex the image is, the operator can easily control the process, without having to worry about keeping their hands steady during the process. 

Tips for Best Laser Engraving Results

Here is how you can get the best laser engraving designs. 

Use the correct File Format:

Firstly, you need to understand the difference between raster and vector engraving. The former one is best for detailed designs with graphics, whereas the latter one is best for crisp lines and texts. The 3D engraving represents different styles of engraving depth the darker areas will be engraved deeper as compared to lighter areas.

Use Manufacturer Defined Setting:

Always start with the manufacturer’s recommended setting for your material, which is always well-tested. Also, test run on the sample material beforehand.

Use Air- Assist:

To prevent any accident, always use the air- assist. Through this process, the air is streamed toward the engraving point which increases the chance of flare-ups and heat marks on the materials. The engraving will be as smooth as a cakewalk.

Things to Consider Before Purchasing the Machine

There are many options for laser engraving machines available, be it a desktop laser machine, fiber laser machine, or cutter, here are some of the things that need to be kept in mind.

Type of material to work with:

You need to be clear about which kind of materials you will be using for laser engraving. The reason is that different kinds of lasers work better with different materials. Say, for example, a fiber laser engraving machine works best on metals. On the other hand, you need something more sharp like a UV Laser engraving machine for engraving on a leather surface.

Depth factor in Laser cut:

Determining the laser power is important for inserting the right thickness into the fabric. The higher the power, the deeper the cut will be. So, make what kind of cut you want on the material surface before setting the laser power.

Size of the Machine:

The sizes of the laser engraving machine may vary a desktop machine can easily fit into your office, whereas a CO2 laser machine needs its own space with proper ventilation.

Budget:

Last but not least, purchasing a laser machine is a big investment so, you need to be clear about the fact that how much you want to spend on it. What kind of features will be useful? Think accordingly about what will benefit you in the long run and then make a decision.

Major Risk Factors to Avoid 

When you are dealing with a machine that emits a laser, it is important to keep your safety in mind as well. 

Eye Injury:

The laser-focused beam can be harmful if viewed directly. It can cause damage to the retina, so if you are using it the best precaution is to wear laser safety glasses. Make sure not to look at the beam directly.

Fire Hazard:

It can lead to fire accidents especially when engraving on materials like plastic, it can lead to ignition.  So, the best prevention is to use a laser engraving machine in a place that is fully ventilated and choose the materials that are least likely to catch fire. Keep a fire extinguisher by your side. 

Machine Safety:

Manufacturers know their machines better, so always follow the manual presented by them. Understand the machine safety procedure and ensure that the machine is properly maintained. It will prevent equipment malfunction and accidents of any sort. 

Keep Maintenance Check:

It is essential to keep the machinery clean as build-up dirt and debris can also become the reason for accidents. Not just that, it can also impact the performance of the machine, the quality of engraving will also drop with time. So, keep checking the sign for any module wear, if you find anything compromised replace it immediately.

Closing Thoughts...

We hope you found this beginner guide helpful. Having said that, the selection and preparation of the materials are the key factors that will help you engrave high-quality settings. As a beginner, experimenting with different materials and uncovering their setting will help you uncover the full potential of the laser engraving machine. If you too are looking for an easy-to-use, safest, and affordable laser engraving machine, then you can rely on Micro Industrial Solutions. They offer the best products for the beginners. 

Frequently Asked Questions:

Is Laser Engraving the same as laser Cutting?

Both laser engraving and laser cutting are different operations. A laser cutter is also used for cutting various materials apart from engraving, whereas laser engraves are low-energy-based equipment that just removes the surface material during the process.

How to Maintain a Laser Engraver?

Always maintain and check the lens, check the tension in the belt, and lubricate the pulleys. Always place the laser equipment in a space where the room temperature is standard.

What is the cost of a laser Engraver?

The price of a laser engraving machine can vary according to its features starting from eleven thousand and going up to six lakh fifty thousand. 

How Long does the laser engraving last?

Most of the time, the lasers are a popular choice for laser engraving. However, the durability factor depends on many things like the kind of metal. Soft metals such as copper, brass, and aluminum are prone to quick engraving fading as compared to other hard metals.