Learn to Laser Engrave & The Advantages

There are plenty of different laser engravers on the market. If you’re looking for something that can engrave wood, plastic, marble, leather, paper, fabric, etc., then you’re looking to purchase a laser engraver. You can hook one up to your personal computer similar to that of a printer, then you’ll be etching your designs in no time.

How Laser Engraving Works

Laser engraving happens by implementing a beam of light as the etching tool. Designing with a laser is one of the fastest ways to customize any product. The most widespread laser cutting technology is that of the CO2 laser cutter or engraver. These lasers use a carbon dioxide formula that is manipulated electronically. During the laser engraving process, the surface of your chosen material is melted or vaporized by the high temperatureproduced from the beam the laser engraver makes. This process is known as ‘material removal’ and the absence of the detached substance becomes the engraving. You have the capability to choose various options through software included with your machine. This provided software helps reduce material waste, and allows quick changes to your chosen substance. Typically, laser machines require minimal maintenance and have tremendously high precision.

What Can I Laser Engrave?

When it comes to using a laser engraving machine, you typically have the capability to either use Vector or Bitmap files. Vector files consist of mathematical formulas that define lines and shapes, and are created by programs such as Adobe Illustrator, Inkscape, AutoCAD, and Corel. Bitmap files are collections of pixels and appear in Adobe Photoshop, JPGs, and digital photos. Double checking what specified file is needed for your laser engraving machine is always a smart idea, but usually vector or bitmap files are capable of being engraved. As previously mentioned, materials like some metals, woods, plastic, marble, leather, paper, and fabric are all materials that can be laser engraved. More details here: http://www.instructables.com/id/10-Tips-and-Tricks-for-Laser-Engraving-and-Cutting/

Precautions for Laser Engraving Machines

Be careful and conscious when purchasing a laser machine. If you would like to test one out and see if its right for you, there are many options for leasing and renting laser machines. Know that laser machines operate by using a carbon dioxide laser that emits a laser that produces a wavelength of 10.6 microns. These lasers are potentially dangerous to human eyes because of the infrared radiation that they produce. This energy can easily be reflected off of materials while being cut or engraved. Also, smoke and gasses that are released while the engraver is in use are theoreticallyhazardous. Each user is responsible for their own safety while operating and reading your laser engraving machines manual is necessary.

Laser Engraving

With laser engraving being one of the most accurate processing methods in the engraving industry, it is no wonder why the success has skyrocketed in the last few decades. By producing detailed graphics with the capability to achieve a resolution of up to 1,000ppi, and the ease of use provided by laser engraving machines, it’s no wonder why laser engraving businesses are booming.

Fiber versus CO2 (carbon dioxide) laser cutting

Have you considered the differences between a fiber and a CO2 laser cutter? Deciding which machine is best for your company can be a difficult decision and this article hopes to help you differentiate between the two and decide which would be best for the specific use you intend it for.

Fiber laser cutter

A fiber laser cutter machine works by using banks of diodes (diodes act to allow an electric current to block electric current in one direction and allow it to pass in another). The light that is created is then channeled and amplified through a fiber optic cable, straightened (or collimated – “aligned”) and then focused by a lens onto the material that you intend to cut. The light creation and delivery is roughly 200% more efficient and less complex than a CO2 laser cutter machine. There are also no moving parts, which can reduce both operating and maintenance costs. They are used for many different applications – material processing (cutting, engraving) as well as telecommunications. It is also preferred to cut copper, brass and aluminum due to no fear of the machine being damaged by back reflections. It was invented in 1963 by Elias Snitzer (after roughly 2 decades of development). They have an average output power of 2.0 to 4.0 kilowatt (kW).

CO2 laser cutter

A CO2 laser cutter is a type of gas laser. This is one of the earliest gas laser to be developed, in fact. It was invented in 1964 by Kumar Patel of Bell Labs. The electricity is run through a tube filled with gas that produces light. The light is focused with the use of mirrors, which causes the nitrogen to build in intensity, become excited and release infrared light.  A concern with CO2 laser cutters are that they have moving parts that are more likely to need to be replaced and they also consume more energy, which leads to a larger environmental impact. This can lead to a more expensive end cost for this machine. They are, however, very efficient – with a ratio of output to pump power up to 20%. They are mainly used for cutting and welding. They have an average output power of 2.2 to 6.0 kilowatt (kW).  You can find co2 laser company reviews here.   More and more companies are seeing the benefits of having a co2 laser machine alongside of their CNC router.  They’re offer a lot more detailed material processing and typically not difficult to run and operate.

In Summary

If you are a DIY shop owner the most important thing to consider when choosing which laser cutter to use is the thickness of the material you intend now and in the future to cut. Fiber laser cutters cut metals more efficiently, especially materials from 1-2mm in thickness. CO2 laser cutters have a significant advantage when cutting thicker materials (above 5mm). It also produces a smoother surface.  If you want a quicker metal cut, choose fiber. If you need a thicker material cut, choose CO2.  Suffice it to say fiber laser cutters seem to be the better emerging technology.

More subcontractors (nearly 70%) prefer the newer fiber technology laser cutter, especially those that are cutting thin metal. They are a good compliment to business that already has a CO2 laser cutter at their disposal to cut the thicker materials needed.   However, if you’re only looking to mark or engrave organic material typically a 50 or 60 watt co2 laser cutter is more than enough power to get the job done.

Check out this link for more informations: http://www.engineering.com/AdvancedManufacturing/ArticleID/9469/Laser-Cutting-with-Fiber-Versus-COsub2subWhich-is-Better.aspx

How A CO2 Laser Engraver Can Customize Aluminium or Jewelry

For millions of people they really don’t think a CO2 laser engraver is all that necessary and yet it has become a vastly sought after tool. The reason why more and more are turning to laser engravers is simply because of the fact they help to turn an ordinary gift such as a bracelet or anodized aluminum part or gift into something more special and unique. Engravings really change the meaning of a gift and there is no better time to get your hands on such things.

Laser Engraving a Special Message onto Homemade Gifts

Let’s say you are a creative person and you have designed some lovely homemade jewelry pieces, wouldn’t you want to make them a little more special? Of course you would and it isn’t as difficult as it was years ago. You can use for example a Boss Laser engraver to personalize jewelry to make it much more personal and unique which will make them more valuable.  Aluminum that’s manufactured in Tanzania of all place is imported and can be custom modified.  You can take aluminum products such as windows, doors, not to mention the glazed glass inside and have it laser etched.

When you personal a gift you can really add a special message and make sure your gift is a one-of-a-kind! That is why there are so many people today who enjoy giving engraved jewelry items. Find out more here: http://www.instructables.com/id/10-Tips-and-Tricks-for-Laser-Engraving-and-Cutting/

Ensuring Your Loved Ones Get a Gift from the Heart

You might think a CO2 laser engraver isn’t really necessary but it is. When you have one of these tools you are able to create a gift that is more than an average gift. If you buy a lovely bracelet but want to make it a little more special, you can engrave it. However professional engraving costs a lot of money but when you have an engraver at home, it is a lot less expensive. The message can still be amazing and the best thing of all, you’ve given a very unique gift to someone you care about. That is why using a laser engraving machine to make your gift even more special is a great idea.

Starting a Small Business At Home

When you have a laser engraver you truly have a whole new world of potential open to you. The reason why is simply because you can look at expanding your engravings. You can start off with anodized aluminum products such as phones, portable chargers, business cards, parts, to name a few.

You can then move onto other materials such as wood plaques, acrylic signs, leather wallets or hand bags, and even glass engraving. What is more, you can turn your little hobby of engraving jewelry into a full-time (or spare time) hobby! There has never been a better time to create a small business at home and when you have a reliable laser engraver you can do just that. This is the time to start your empire!

A New Era for Personality

Jewelry can define someone and while it might seem strange to you, it’s very much true. When someone wears jewelry they can make a bold statement about the type of person they are and engraving the pieces can make them more unique. That is what everyone wants in today’s world and opting for laser engraving can be a great idea. A CO2 laser engraver can make your jewelry and so much more, unique and very personal indeed.

Laser Engraving Machines

Some of the General Points to Laser Engraving Machines

There is tons of information out there about the laser engravers. There are also many different types of engravers to choose from. There are many things that you might want to know about the engravers, especially if you are considering buying one for personal use or for your business. This is why these general points to laser engraving machines might be something that you will be interested in:

Can be used on different materials

Depending on the type of laser engraver that you are going to purchase, or the quality of the engraver, you can engrave on different materials. Normally, when you are thinking about engraving, the first thing that you might think is, that we are talking here about the engraver that is engraving on metal.

However, there are many laser engravers that are engraving on different materials. Materials like all kinds of wood, rubber, plastic, glass, metal, etc. There are other materials that you can use for engraving, depending on the type of engraver that you’re purchasing.

Materials that you can’t engrave on

Normally, you are only thinking about the materials that you can engrave on. But there are a couple of materials that you can’t engrave on, for different reasons.

For example, engraving on styrene, Lexan and PVC will not work well at all, and can even cause damage to the material or even on the laser engraver. You simply can’t engrave on them, not only because of the damage, but because of the toxic gases that can be harmful to you and all the other employees that are working and inhaling these gases. Plastic also has fumes that can be dangerous if you are not careful.

Knowing the safety measures

If you are working with laser engravers all the time, you might know about all the safety measures. However, you might not really be cautious about these safety measures anymore.

There are many reasons why there are so many safety measures that you need to take, when you are using any type of engraver. This is because of the danger that it causes. You should make sure that you are wearing the right clothing while working with the engraver and the right footwear. We don’t always know and consider these measures, because some people don’t know about the dangers that engravers can hold, especially with the larger industrial engravers.

Reading the manual carefully

Laser Engraving MachinesWe tend to throw away the manual that we get when we are purchasing new machinery. And there is no difference with laser engravers. However, there are important things that you should know about safety measures, using the engraver correctly and how to clean the engraver correctly. Read more from http://www.printweek.in/news/image-gravures-invests-direct-laser-engraver-22779

If you don’t read the manual, you might put yourself – or your workers – in jeopardy. Reading the manual carefully is essential.

These general points in laser engravers are essential to know, especially if you are going to purchase an engraver for the first time. The main thing that you should consider before you are deciding on an engraver, is the material that you want to engrave on, and the materials that aren’t recommended. This will make sure that you are buying the right laser engraver for your business or for your personal use.

Laser Engraving Machine

Safety Glasses for Laser Engraving Machine

Who really needs to wear safety glasses when they are just using a laser engraver machine? This is the last thing that you might think about, when you are starting your working day behind a laser engraver. What serious effects can really happen with a laser machine? Here are some things that you might not know about using a laser engraver without the correct safety glasses.

 Why do you need to wear safety glasses when working with a laser engraver?

We don’t always think about the risks that there might be involved when you are using a laser engraver machine on a daily basis, especially if you don’t even consider wearing the right type of glasses.

However, there are many risks that you are exposing yourself to by using this type of machinery without protection. First of all, you might not realize it, but there are actually small pieces of scrap metal that might land in your eyes. These scrap metal might be small, but it can cause some serious trouble.  I like and recommend some of the CO2 laser safety glasses here.

Something else that can put your eyes in danger, is the laser light itself. For you, it might not look dangerous, but the sharpness of the light can cause some serious loss of eyesight, even total blindness. The light can damage your eyes without you even knowing it.

Facts about the safety glasses for the laser engraver

There are a couple of things that you should consider when purchasing safety glasses for a laser engraver. This is so that you can make sure that you are protecting your eyes as well as possible. There are some features that you should consider when purchasing your glasses to use with your laser engraving machine.

The first thing that you should know is that you should ensure that the glasses are protecting your eyes at specific wavelengths. We don’t always see these waves, but our eyes are feeling the effects of it.

The second thing that you should consider is the density of the lenses. The higher the density levels, the more protection you are going to have. For the best protection, you should look at density levels that are above 5 for laser engravers.

Shop around for your safety glasses

Laser Engraving MachineYou should make sure that you are buying your safety glasses for your laser engraver at trustworthy places, where you can know for sure that you are going to get the best possible safety glasses. There are places that are selling fakes that can still cause some serious damage, if you are not careful. So, it is recommended to shop around to buy the best safety glasses for protecting your eyes while you are working with your engraver. Visit http://www.3ders.org/articles/20161129-1095-saffire-combines-sla-3d-printing-and-laser-engraving.html today!

There are many things that you need to know about the safety glasses that you should use when you are using a laser engraving machine. We don’t always realize the importance of using these glasses, because we don’t really consider working with a laser engraver machine can ruin your eyes; however, it is essential to use the right safety glasses.