Since stereolithography (the first additive manufacturing technology) was invented in early 1980s there has always existed a niche for resin 3D-printing in this sector. A number of variations are available, but DLP & SLA remain two of the most popular. It is difficult to know which option to select. SLA is incredibly precise and allows for extremely detailed parts. However, the laser used to cure each point makes it slow. DLP uses a light generator or projector, and is faster, but does not produce parts with the same precision. What if the two technologies were combined in order to remove the limitations, and let users enjoy the benefits? Axtra3D made it possible. In its Lumia X1 3-D printer, the company has integrated a 3D printing technology called Hybrid PhotoSynthesis HPS. It combines DLP with SLA for a more effective and larger resin 3D-printing.
Axtra3D has been on our radar for a while. Gianni Zitelli founded the startup in 2021. It is located in Charlotte, North Carolina, and Vicenza in Italy. Axtra3D’s innovative Hybrid PhotoSynthesis and TruLayer Technologies, which combine HPS and TruLayer, are designed to revolutionize the 3D-printing industry. They promise a large print area, high resolution, rapid speeds, an impressive surface quality, and continuous printing, features that were previously mutually exclusive. In line with the company’s values, it is also committed in keeping the Lumia X1 fully open, both from a material and parameter perspective. This gives users more freedom. It also plans to disrupt field service by providing 24/7 support within 60 minutes, and using AR technology to solve a large percentage of issues quickly and remotely. But what exactly can you expect from the company’s first solution, the Lumia X1?
Lumia X1 from Axtra3D combines SLA with DLP to create a hybrid process.
Combining speed and accuracy into one process
Undoubtedly, the Lumia X1’s 3D-printing technology is one of its main advantages. It is well-known that choosing between resin technologies can be difficult due to their many tradeoffs, notably precision and speed. HPS eliminates this issue. The co-axial light engine technology combines DLP with SLA.
This technology integrates both a laser and an image generator. The two light sources work together synchronously at the exact same wavelength, with the same plane of the image. The image generator cures the bulk of the cross-section, or “Flash Hatching.” This allows for the speed of DLP. Lasers are used to contour the borders for improved surface quality, accuracy and 50-micron precision. Axtra3D, according to their own words, has been able to: “unlock unparalleled print speed, quality and accuracy.” It is also possible to scale up the technology so that it can be used for larger platforms, which allows for a higher build volume, something rare with most resin 3D printer processes.
HPS isn’t the only innovative feature in Lumia X1. TruLayer, a feature the printer integrates that is claimed to revolutionize 3D resin printing, is also a key component. No one should be surprised that one of the main drawbacks in resin photopolymer is that the layers may stick to the plate and cause delays. TruLayer is designed to overcome the problem.
Impellers (left) on the Lumia X1 whose Build Plate is shown on right
Essentially, in the Lumia X1, Axtra3D has incorporated a trio of sensors onto the glass plate beneath the printer’s membrane, thus eradicating inter-delays while amplifying the printing speed twofold. How? The innovation is based on a rapid detachment between the vat membrane and the print layer, which allows for a greater range of cross-sectional sizes. This vat membrane now has a long-lasting quality, and can print with resins that are highly viscous.
Paul Spolianksy CRO at Axtra3D explains in more detail “Since implementing our TruLayer Technology, we’ve noticed a significant performance advantage over our competitors. We’re excited to provide our customers with top-notch resolution, unmatched accuracy, and fast print speeds that not only enhance production applications but also make them economically viable.”
Lumia X1 Features
The Lumia X1 is a 3D printer that integrates TruLayer and Hybrid photosynthesis. It also has a variety of other features which make it appealing to users. Built to industrial specifications, the solution should have a working life of 10+ years. The solution also has a range of safety features such as ventilation, a magnet interlock system and a UV shielded window. The Intelli-Cartridge is also included, as well as a double Z-Axis and an integrated 4k camera chamber. It has a large graphic interface, and it can be used in both online and offline modes.
The Lumia X1 allows for accurate and quick production of parts.
Intelli-Cartridge is a particularly exciting innovation, according to the company. It is designed to simplify and automate 3D printing processes by actively managing resin in the printer. This includes dispensing and collecting excess materials, stirring and heating as well filtering. The Intelli-Cartridge also allows for a greater amount of resin to be used in printing, up to 8 liters. It eliminates the need to manually top-up the cartridge.
It also reduces waste by removing extra resin and filtering it before returning it to cartridge. The Intelli-Cartridge also ensures consistency in material levels in each layer, while infrared heating controls the temperature. The feature is a key factor in the Lumia X1’s ability to print large volumes efficiently and conveniently. If you would like to learn more about the Axtra3D and the Lumia X1 3D printer, you can go to Axtra3D’s website HERE or their LinkedIn HERE.
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*All Photo Credits: Axtra3D