In spite of being the oldest form of gas lasers, CO2 laser cutter are still considered one of the most valuable types of lasers. Also, it is included in the list of supposed versatile lasers since it is actually helpful in several applications and procedures. It is made of a combination of various chemical components. Apart from carbon dioxide, nitrogen and helium are present at the outlet as well. The ratio of these 3 components is 9.5: 13.5: 77. These have various roles to play in the technique. It is in nitrogen where the energy is engaged before it ignites carbon dioxide. Since CO2 produces a laser, nitrogen carries on igniting it. The role of helium is seen through the process of heat transfer.
The basic types of carbon dioxide lasers are divided into three. First, there is the axial gas flow that pumps the mixture of carbon dioxide, helium and nitrogen from one end of the tube before it exits towards the other. To ensure that the flow is maintained well, carbon dioxide is continuously pumped into the pipe. The role of helium and nitrogen in the procedure is to improve efficiency. The length of this carbon dioxide laser can be condensed with the help of folded optical methods. Also, there is a CO2 laser cutter of transverse gas flow. The gas flow for this technique is horizontally done. A third type well-known as the sealed tube is available as well. This is just same as the sealed argon and krypton lasers sealed with helium and neon. It is not filled during the process.
In addition to these types are various construction materials to take into account. The mirrors, for instance, use silicon, gold, and molybdenum, all coated. For windows, germanium and zinc selenide are used in construction. In some cases, the diamond can be used in the production of windows or mirrors. Some of the traditionally produced optical elements were made of sodium or potassium chloride. Currently, these materials are no longer used because, in spite of their low cost, production degrades rapidly, in particular when there is moisture in the atmosphere.
The cutting quality of a CO2 laser remains constant in all ranges of material thickness, while a fiber laser is a better cutter in the range of thin material, but begins to lose the quality of cutting when the thickness of the material exceeds 5 mm. Although fiber optic provides performance advantages in the range of thin material, CO2 lasers surpass them when the thickness of the metal that is cut exceeds 5 mm. While this can be true when comparing most fiber lasers to CO2, in several units the common consensus of fiber cut quality can vary. In 2kW IPG’s fiber laser units have been shown to reach a cutting quality equal to or better than the CO2 laser up to 12 mm in mild steel. With this thickness, the laser cut at the similar speed as CO2 and the power consumption per cut was even lower using fiber technology. Check this site.
In general, CO2 laser cutters are used in cutting, engraving, and heat treating, as well as welding. In addition, they are significant in the production of cardboard, fabric, paper, plastics, wood, and ceramics. They can also be used in medical fields especially in the world of dermatology. Dermabrasion, laser surgery, and skin rejuvenation are some of the examples in this application.
Laura Jones June 3rd, 2018
Posted In: Cutting Ideas
Should you use a laser machine or a water jet cutting tool? To be honest, there are thousands who remain a bit unsure over which machines work best when it comes to cutting certain items. It’s not hard to see why because most people don’t always know too much about these things and it’s troubling to say the least. Of course, it can come down to the type of materials you are cutting so which should you use? Read on to find out a little more about laser cutting tools and water jet cutting machines.
With a CO2 laser cutter, you are going to find it works via gas. Now, the gas works through the machine and creates a beam and when it is used on certain materials, it can cut through the materials. The great thing about these cutters is that they can be used with lots of amazing materials including wood, plastics, glass and many other metals also. That is really fantastic and it doesn’t take too long to cut through these items either. What is more, it can be very safe to use these machines. While these machines are highly useful and easy enough to use you still need to be careful. You need to have plenty of ventilation within the office or wherever you are using these machines as dust and smoke can be created during use. Check out AP Lazer reviews as they offer flexible machines as well.
Pressurized water is used to help cut through certain materials when it comes to using a water jet cutting machine. Like a laser machine, the water jet machine can handle a lot of materials with ease. In a sense, the machines offer erosion when cutting through items. It can be very easy to use these machines and it can cut through most materials, even a combination of metals which is amazing. You don’t often see a lot of cutting machines that are able to do such things so this is a great little tool. What is more, it’s fairly safe to use if you use correctly. While it’s not quite as effective as a laser cutter, it’s very useful. Read more.
Both the laser cutter and the water jet cutter can be ideal. However, when it comes down to choosing between the two you should think about what you need and what you feel is best for your project. Do you think the water jet cutting machine will be more effective than the laser? It’s something you have to think about and also, you have to think about the costs attached with the machines. If you feel one is far more costly than you and you can’t afford to buy one then you need to think about that also.
When it comes to using cutting machines you have to ensure the right one is found. There are lots of machines available today so ideally you have to get one which works for you. It’s all too easy to buy the wrong one and end up being dissatisfied with the results. Always take the time to look for the best laser cutters. A CO2 laser cutter can be a great tool if it works for your projects.
Laura Jones December 17th, 2017
Posted In: Cutting Ideas
When it comes to using a laser cutter, you might have heard about the air-assisted laser cutting. This is something that can make your life a lot better. There are many things that you should know about this air-assisted laser cutting and a couple of things that you need to know about how you can use it to your advantage. These are just the top three things that you should know about air assisted laser cutting.
Before you can decide that you should use the air-assisted laser cutting and not the Co2 laser cutter, you need to make sure that you know how the air-assisted laser cutter really works.
Those that don’t really know how this type of cutting works will not know if this is the cutter that they should have for their business. Many businesses are making use of laser cutting, and by using the air-assisted laser cutter, you will be able to get the best out of your laser.
You don’t need to use the air-assisted laser cutting only at your fiber laser marker for business or at large industrial companies. There are many different sizes of these laser cutters. This means that you can use this laser cutter even with your hobby cutting.
There are many hobbies where you need to cut through different materials. And, this can be hard to do, if you aren’t going to use the best laser cutter on the market. The air-assisted laser cutter, you are going to have a cutter that is making your hobby a lot better and faster. This is something that you can consider, for sure for any type of hobby where cutting is needed.
The third thing that you need to know about the air-assisted laser cutter is that there are many benefits that you and your workers will enjoy. With this type of cutter, you are going to be faster with production and you will make sure that you are going to do a much more accurate cutting. You won’t need to throw any material away, because of wrong cutting.
Other benefits are also present when you are using this type of laser cutter for cutting different materials, a lot faster. The more research you are going to do about the different benefits of using the air-assisted laser cutter, the better you will understand why this is something that you should consider, when you are using cutters.
There are many different types of cutters on the market. You can get the Co2 laser cutter, and you can get the air-assisted laser cutter. With these three things that you know about this type of cutter, you will be able to understand why so many people prefer the air-assisted laser cutter over some of the other cutters. You can choose the CO2 laser cutter, but with the air-assisted laser cutter, you will have more benefits and work a lot quicker. Check out forum reviews of CamFive.
So, the benefits are there if you find a dependable machine backed by good technical support. All the best!
Laura Jones August 24th, 2017
Posted In: Cutting Ideas
If you want to stand out with customers or clients then you should understand the benefits of laser cutting.
Within the past few years, businesses have launched which specialize in custom laser cutting operations. These specialists work with everything from metal to paper. Cutting paper with a laser is particular exciting because it allows very complex designs to be replicated exactly. Paper works as an excellent substrate and can be cutting with near perfect edges.
Until the past few years paper products have been cut by a hand with scissors or by a blade-based machine. Both of these methods have severe limitations. With hand cutting, the cut is only as good as the worker and machines quickly dull or lose alignment. Both of these methods often produce a less than perfect result. Unfortunately, a few decades ago before the commercialization of the laser these were the only options.
Another benefit is the relative speed of most commercial systems. Hand cutting detailed patterns can take hours or even days. Also, with hand cutting, mistakes are frequent and precision is often fair at best. Powerful lasers have the ability to cut the same pattern in often a few seconds. Furthermore their ability to replicate the same design is unmatched with conventional methods. The newest system can cut with precise down to a fraction of a millimeter with a perfect edge. This precision also enables layering of patterns or even mass production of paper products.
Here are a few list of the laser cutting designs:
Clear Acrylic – 3.0 mm. Top Quality: Engraves Beautifully. Why is clear acrylic the #1 choice of makers in 2016? Because of what it shows during the reaction to the laser machine. The surface and the area of the said thermoplastic engraves a super nice and artistic frosty finish product that catches the light so wonderfully and also the edges will melt smoothly instead of burning such as the wooden materials. Clear acrylic is popular for co2 laser machines as you can see here.
Amber Bamboo – 2.7 mm. Top Quality: Natural Honey Tone. Bamboo is said to be the super versatile. Makers will use it create designs for jewelry, electronics enclosures, tableware, conference badges, book covers, signage and also displays for sale purposes.
Birch Veneer – 5.2 mm. Top Quality: Thicker yet Economical. When you need thicker wood for your laser cutting projects, this is the top choice. Like its thinner companion, this birch is commonly used in making product for housings, drones, prototyping, clocks, furniture and also signage.
Black Acrylic – 3.0 mm. Top Quality: Classic Black. Black acrylic is a classic favorite. Why? Because engraving looks so good on this material. This frosty white kind of engraving contrasts creates a beautiful black design. Learn more detailed information at http://www.engineering.com/AdvancedManufacturing/ArticleID/15268/THIS-WEEK-IN-MACHINERY-Turning-Grinding-Laser-Cutting-More.aspx
Typical custom laser cutting projects begins with a designer creating a digital image of a pattern. This design should be reviewed carefully to ensure that all regions of the pattern are connected and well supported so it will be structurally strong. Modern co2 laser cutter system can cut thick paper products and even textiles which give designers a wide range of substrates to choose.
For more detailed patterns thicker substrates are often recommended to prevent structural instability. Often, trial or sample cutting on a variety of substrates to a good way to judge if the laser cut design is strong enough to fulfill its purpose. To avoid these downfalls often choosing a manufacture’s professional pre-made design can ensure it is both pleasing and functionally strong.
Laura Jones July 18th, 2017
Posted In: Cutting Ideas
Design using code. Paul Krix who is a designer, creates intricate designs of his work that were pattern-based in nature which were manipulated through software in order to generate the final designs. Many designers who use laser machines are inspired by forms or patters found in nature, but there are few articulate organic influences from a scientific ways. Paul Krix creates uniquely and artistically an individual personal laser cut for jewelry which was aesthetically being informed using programming based on algorithms that he discovered several years ago. Later, Paul came across to the field of research about algorithms copying the chemical procedures and process of leaf formations as well as deciding to use it as his basis for the modelling system. visit her latest blog posted at http://awesomesaucebookclub.com/how-to-laser-cut-the-basics-of-cutting-with-a-laser-system/
The incredible, amazing Folding Ukulele which comes from the ‘maker of anything’ called Brian Chan. The ukulele was designed by Brian Chan who didn’t want a traditional ukulele, and so went about changing the basic shape to make it foldable for ease of portability. Soprano and the supermini sizes of this kind are available anytime on Ponoko, either fully finished or in kit form. With the design being drafted already, Brian was able to get in touch with Josh, a Community Support trusted Manager, to make a prototype of his project through laser-cutting. As you can see, the design is pretty complex, consisting of multiple flat pieces that need to fit together perfectly to create not just a 3D object. visit their official website for more details.
Generative laser cut puzzle. This unusually intricate laser cutter design of a wooden puzzle through the Nervous System which was unique in a sense. It was then designed using the so-called generative technique in the form of processing—that is why every single piece is made uniquely and each puzzle was made in this manner would be somehow amazing and unique. If 2 or 10 puzzles were being made, no 2 pieces in every puzzle would be the same.
The said puzzle happens to be just an experiment for an upcoming potential product. I cannot wait to see what image and form they will include in it. If you’re looking for a laser cutter machine check out www.bosslaser.com. You can find reviews of Boss Laser in Google by just typing their company name.
Robotic claw business card. Another top headline contender. My old favorite laser business card project was, of course, Meat Cards, thus robot claws will definitely outclass for a contact information jerky. The design continues to evolve, so be sure you check out the latest updates about instructions where you may able to find all of the needed information in order to build unique robotic claw for business card solely.
Ornamental laser cutting. This is a roundup post of several breathtaking ornamental forms of laser cut arts and designs covered by A laser cutter. My favorite of all is the topographic model cut in a form of a chunk of Mars. It is the sort of this thing which you could see in photographic or data form coming from the NASA; however, only digital fabrication can possibly make it more tangible.
Laura Jones July 18th, 2017
Posted In: Cutting Ideas
Laser cutting is used to cut any number of items from a variety of materials, such as clock faces, jigsaw puzzles, metal tags, packaging, machinery parts and components, signs, leather upholstery pieces, patterns, and more.
According to Coherent, a company that manufactures laser cutting machines, laser cutting may:
“… Concentrate a greater amount of energy towards a small and well-defined identified spot. The heat energy result, created through the laser, will vaporize the materials in it as a small-defined place and gas, and/or a mixture of different gases, like CO2, Oxygen, nitrogen, or even helium is then used in blowing out the material that was being vaporized by the kerf. The energy of the beam is applied right away and directly to where it is really needed, minimizing the HAZ or the Heat Affected Zone.”
Laser cutting is a process where a laser beam is used to heat a piece to the point where it is precisely severed. According to Answers.com, laser machines include a high-powered laser and a computer to direct the laser beam onto the material to be cut. From there, the laser beam melts, vaporizes, or burns the material along the predetermined cut line, resulting in a precise, neatly cut edge.
Laser Cutting Applications
Laser cutting is used by manufacturers, small businesses, schools, and hobbyists alike. According to Coherent, common items suitable for laser machine include:
When it comes to cutting metal, wood, glass, and other hard surfaces, it’s hard to imagine a beam of light being able to keep up with a spinning blade. A traditional beam of light would indeed have a tough time. That said, a concentrated laser beam makes cutting a breeze. for additional tips, learn more information at http://hackaday.com/2017/07/12/laser-cutting-orreries/
Advantages of Laser Cutting
Laser machine do not wear due to cutting, resulting in less strain on the cutting equipment. Laser cut edges are clean. In addition to cutting items, lasers can also cut small, highly detailed holes with good edge quality. The laser machine has come of age and are proven to be a reliable, advantageous alternative to other cutting methods.
Finally, laser offers numerous advantages over other types of cutting. Not only can you cut a variety of materials such as paper, plastics, cardboard, leather, and metal, lasers are extremely precise. Once a pattern is programmed into a laser cutter, it will continue to cut an exact copies piece after piece.
Laura Jones July 18th, 2017
Posted In: Cutting Ideas