Laser engraving machines have become vital in most companies as they help create exceptional designs without putting in too much effort. However, the process is complicated, and one needs years of training to understand the best way to handle the engraving process. That's because you have to learn how to use engraving machines without making costly mistakes. Therefore, if you are not a professional engraver, you might make errors during the process that may make you wonder what you did wrong.
Understanding how to avoid some common mistakes people make during the engraving process will go a long way in ensuring a smooth design process. Below are some errors you should never make during the laser engraving process.
1. Using the Wrong Air Pressure
One crucial step that you should never skip or get wrong is setting the air pressure of your engraving equipment. If the optic pressure is not right, you will begin noticing the signs almost immediately. Most people ignore the air pressure setting as most materials are not affected by using the wrong air pressure. However, using incorrect pressure settings in some applications can greatly affect the final result of your engraving process.
For instance, a higher optic pressure when engraving on acrylic sheets concentrates the air on the surface, leaving behind a hazy shadow on the area. By reducing the optic pressure to the right level, you'll immediately see the effects around the engraved surface. However, avoid reducing the pressure completely, or else smoke will get into the beam delivery.
2. Burning the Laser Through the Material
You first have to learn the ideal temperatures to use for each material before using an engraving machine. It is also vital to know which materials cannot go through the laser engraving process. For instance, materials like wood and leather can withstand high-temperature settings. However, other sensitive materials like glass or acrylic should be engraved at low temperatures but high speeds for the best results.
3. Getting Inconsistencies With Glass Engraving
Sometimes when engraving glass, the laser may hit the glass, slightly fracturing it but not creating the desired design. That causes the glass surface to look frosted. Depending on the glass material you are engraving, the frosted glass may end up looking rough or chipped, and no one wants this. So, it is vital to understand the best tactics to use when engraving glass to get the desired results.
There are some errors people make when they are engraving surfaces without the right skills and knowledge. For this reason, consider hiring professional laser engravers for quality results. They have undergone training and have years of experience, which helps them handle the laser engraving process without making mistakes.