SISMA Unveils Advanced EVEMET 200 Metal and EVERES VARIO DLP 3D Printers at Formnext 2019

Formnext 2019, a premier global exhibition for additive manufacturing and industrial 3D printing, served as the launchpad for Italian laser systems manufacturer SISMA to introduce two groundbreaking solutions: the EVEMET 200 series and the EVERES VARIO. These new systems underscore SISMA’s continued commitment to innovation across vital sectors including jewelry, industrial production, dental, and medical applications. Leveraging their extensive expertise in laser technology, SISMA’s latest offerings showcase advancements in both metal and resin additive manufacturing, promising enhanced capabilities and versatility for a wide range of professional users. The EVEMET 200 series represents a significant step forward in Laser Powder Bed Fusion (L-PBF) technology, which SISMA refers to as Laser Metal Fusion (LMF), while the EVERES VARIO expands their acclaimed EVERES range of Digital Light Processing (DLP) systems, which previously included the ZERO and UNO models.

For decades, SISMA has been a leading force in precision manufacturing, renowned for its high-quality laser machinery. Their expansion into 3D printing was a natural progression, building upon a strong foundation of laser technology and engineering excellence. By offering solutions that cater to such diverse fields, SISMA demonstrates its understanding of varied industry needs, from the intricate designs required in jewelry making to the robust, functional prototypes and end-use parts demanded by industrial and medical sectors. The strategic unveiling at Formnext, a hub for additive manufacturing innovation, allowed SISMA to directly engage with industry leaders, potential customers, and technological enthusiasts, highlighting the readiness of their new machines to tackle complex manufacturing challenges.

Introducing the EVEMET 200 Series: Precision Metal Additive Manufacturing

The EVEMET 200 series stands as a testament to SISMA’s dedication to meeting the rigorous demands of industrial and medical production. This advanced Laser Metal Fusion (LMF) 3D printer has been meticulously engineered to offer unparalleled flexibility and performance. A standout feature is its compatibility with both reactive and non-reactive metal powders, ensuring that manufacturers are not limited by material choices and can work with virtually any metal powder currently available on the market. This broad material compatibility is crucial for industries that require specific material properties, such as biocompatibility for medical implants or high strength-to-weight ratios for aerospace components. The ability to process reactive metals, like titanium alloys, safely and effectively further expands the machine’s utility, opening doors for innovative applications.

In terms of build capabilities, the EVEMET 200 boasts a generous maximum printing volume. Operators can produce parts within a cylindrical envelope measuring 200 mm in base diameter and 200 mm in height. This substantial build volume allows for the creation of moderately sized industrial components or batches of smaller parts, optimizing production efficiency. At the heart of its advanced performance are two fully overlapping laser sources. These lasers work in concert, precisely fusing metal powders layer by layer to construct intricate and robust components. The synergy between multiple lasers significantly enhances print speed and efficiency, enabling quicker turnaround times for complex projects without compromising on accuracy or structural integrity. This dual-laser configuration is particularly beneficial for large parts or when high throughput is a priority, effectively doubling the processing power within the build chamber.

Beyond raw power, the EVEMET 200 integrates sophisticated laser pulse management functions. These advanced controls allow for precise regulation of the laser energy input during the fusion process. The direct benefit of such meticulous control is a superior surface finish on the printed parts, reducing the need for extensive post-processing and associated costs. Furthermore, accurate pulse management helps to significantly reduce residual stress within the constructed piece. Minimizing internal stress is critical for maintaining geometric accuracy, preventing distortion, and enhancing the mechanical performance and long-term durability of metal components, particularly those with complex geometries or thin walls. This attention to detail in the printing process ensures that parts emerge from the machine closer to their final desired specifications.

Optimizing the printing environment is another key strength of the EVEMET 200. The system features an innovative gas flow management system engineered to operate within the printing chamber. This system ensures an optimal and uniform inert atmosphere across the entire working area, which is vital for preventing oxidation and contamination, especially when processing reactive metals. Crucially, this advanced gas flow also prevents soiling of the laser protection lens, maintaining consistent laser performance and reducing maintenance needs. A clear lens ensures that laser energy is delivered precisely to the powder bed, maintaining print quality throughout the build. Complementing this internal management, the EVEMET 200 comes equipped with an external dust management system, specifically the EVEMET MULTIPRO station. This integrated solution provides automatic sieving of unused metal powders, even within an inert environment. The MULTIPRO station not only enhances operator safety by minimizing exposure to metal dust but also promotes material recycling, making the process more sustainable and cost-effective. This comprehensive approach to environmental control and material handling positions the EVEMET 200 as a highly efficient, safe, and reliable metal additive manufacturing solution.

The New EVERES VARIO: Versatile DLP 3D Printing for High Resolution and Productivity

Shifting from metal to resin, SISMA also introduced the EVERES VARIO, a sophisticated Digital Light Processing (DLP) 3D printer that embodies versatility and high-resolution capabilities. Unlike conventional DLP systems that often fix their projection area, the VARIO distinguishes itself by offering a unique “2 printers in 1” concept. This innovation allows users to dynamically adjust the print volume and XY resolution with a simple button press, adapting the machine to various production requirements seamlessly. At its core, the EVERES VARIO utilizes a powerful 4K UHD light source, delivering an impressive resolution of 3840 x 2160 pixels in its prints. This ultra-high definition projection ensures exceptionally fine details and smooth surfaces, making it ideal for applications demanding precision and aesthetic quality, such as intricate jewelry models, highly accurate dental prosthetics, or detailed medical anatomical models.

The dual-mode functionality of the EVERES VARIO is particularly remarkable. Users can choose between two distinct operational configurations. For very high-resolution prints, the system can operate with a print base of 115.2 x 64.8 mm, achieving an exquisite XY resolution of 30 µm. This setting is perfect for small, extremely detailed parts where every micron matters, providing unparalleled accuracy and surface finish. Conversely, for applications requiring higher productivity and larger part sizes, the VARIO can switch to a wider print base of 226.6 x 127.4 mm, offering an XY resolution of 59 µm. This mode significantly increases the build area, allowing for the simultaneous production of more parts or larger single components, thus boosting overall throughput without a substantial compromise on quality. Across both modes, the machine maintains an impressive maximum print height of 450 mm, enabling the creation of tall or stacked objects, further enhancing its productivity in various professional environments.

Beyond its technical prowess, the EVERES VARIO commands attention with its distinctly futuristic shape and design. SISMA has integrated aesthetics into functionality, crafting a machine that looks as advanced as its capabilities. This modern design likely contributes to a better user experience and seamlessly fits into contemporary lab or workshop environments. The most significant differentiating factor between the VARIO and its predecessors, the EVERES ZERO and UNO systems, is precisely this ability to change print volume and XY resolution on the fly. This adaptability provides a level of operational flexibility previously unseen in SISMA’s resin 3D printer lineup, empowering users to optimize their workflow based on specific project needs rather than being confined to a single resolution or build size.

Further enhancing its high productivity, the EVERES VARIO is equipped with practical features designed for uninterrupted operation. It offers double resin cartridge loading positions, meaning operators can load two resin cartridges simultaneously, significantly extending print times and reducing the need for manual intervention. Additionally, an extra supply tank is integrated into the system, serving as a reservoir to ensure continuous resin feeding during long print jobs. These features are critical for high-volume production settings, allowing the machine to run for extended periods without interruptions due to material depletion. This level of automation and thoughtful design makes the EVERES VARIO an incredibly efficient tool for professionals seeking both high resolution and high throughput in their additive manufacturing processes.

SISMA’s Vision in a Growing Additive Manufacturing Landscape

The launch of the EVEMET 200 and EVERES VARIO at Formnext 2019 perfectly aligned with the prevailing trends observed at the show. It was undeniable that metal additive manufacturing solutions had a very strong presence, underscoring the segment’s rapid growth and increasing maturity. The metal AM trend continues to strengthen year after year, as evidenced by the growing number of manufacturers developing and showcasing solutions tailored for this demanding segment. Formnext 2019, for instance, featured an impressive 186 exhibitors specialized solely in metal additive manufacturing, indicating a vibrant and competitive market. SISMA’s entry with the EVEMET 200 positions them firmly within this exciting and expanding landscape, offering a sophisticated tool for industries looking to adopt or scale their metal 3D printing capabilities.

By offering advanced machines in both metal and resin 3D printing, SISMA demonstrates a comprehensive understanding of the diverse needs within the additive manufacturing industry. Their solutions cater to a broad spectrum of applications, from producing highly functional, robust metal parts for aerospace and automotive to creating incredibly detailed and accurate resin models for dental, medical, and jewelry industries. This dual focus allows SISMA to serve a wider client base and provides a more complete portfolio of additive manufacturing tools. The commitment to innovation, quality, and user-centric design visible in both the EVEMET 200 and EVERES VARIO reinforces SISMA’s position as a key player in shaping the future of industrial production through advanced 3D printing technologies.

These new systems are more than just incremental updates; they represent significant advancements that empower engineers, designers, and manufacturers to achieve greater precision, higher productivity, and broader material versatility. For industries striving for custom solutions, rapid prototyping, or efficient small-batch production, SISMA’s latest offerings provide the tools necessary to stay competitive and push the boundaries of what’s possible with additive manufacturing. The integration of intelligent features like dual lasers, variable print resolution, and automated material handling workflows ensures that these machines are not just powerful, but also practical and efficient for demanding professional environments.

You can find more information about SISMA’s innovative solutions by visiting their official website HERE.

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