3D Printing News Briefs: May 30, 2019

In today’s 3D Printing News Briefs, euspen plans to hold a Special Interest Group meeting in September centered around additive manufacturing, and an adjunct professor completed a comparison between a small SLS 3D printer and a large one. Moving on to interesting 3D printing projects, an artist teamed up with Mimaki to use full-color 3D printing to make a stage prop, a reddit user created an anti-cat button for an Xbox system, and an imgur user created a modular 3D printed fashion system.

euspen to Hold Special Interest Group Meeting on AM

The European Society for Precision Engineering and Nanotechnology (euspen) will be addressing the factors which are influencing an uptake of the use of additive manufacturing as a production technology at a Special Interest Group (SIG) meeting in September. The meeting, which will be co-hosted by the American Society of Precision Engineering (ASPE), will analyze the barriers to, and the opportunities for, the adoption of AM in production. It will be held from September 16-18 at the École Centrale de Nantes in France.

At the AM SIG meeting, issues that are, as euspen put it, “critical to the viability of AM as a production technology,” will be addressed. The co-chairs of the meeting are Professor Richard Leach from the University of Nottingham and Dr. John Taylor from the University of North Carolina at Charlotte. Local hosts and the organizing committee include Professor Alain Bernard from Centrale Nantes, Dr. David Bue Pedersen from the Technical University of Denmark, Professor Leach, and Dr. Taylor.

Comparison of Small and Large SLS 3D Printers

3D printers are often used in educational settings these days. Piotr Dudek, an adjunct professor at the AGH University of Science and Technology in Poland, runs a 3D printing lab at the school that both students and researchers frequent. While many technologies are used in the lab, SLS is the one that most interests Dudek, who decided to compare a big SLS system from EOS with the smaller Sinterit Lisa.

We are using the big EOS SLS 3D printer for a long time and we wanted to compare it with Sinterit Lisa, check the possibilities of it. In SLS technology every detail matters. The temperature of the printing chamber, powder distribution system, heating or laser moving mechanism are very precise and important features. We wanted to test if Sinterit’s device is the valuable solution,” Dudek stated.

Larger 3D printers obviously have higher print volumes, but the down sides include difficult calibration, specialized training, and higher costs. In addition, it’s easy to mess up the calibration of a large 3D printer during transport. The Lisa 3D printer uses a gantry system, which comes pre-calibrated to save time, and it also uses less material, which means less money. The desktop printer is also much more student-friendly, making it the better choice for 3D printing labs like the one Professor Dudek runs.

Full-Color 3D Printed Stage Prop

A few months ago, 3DPrint.com heard from 3D printing specialist and Post Digital Artist Taketo Kobayashi, from the Ultra Modelers community, about an art exhibit in Japan that he helped organize which featured colorful, 3D printed works created on the Mimaki 3DUJ-553 full-color 3D printer. Recently, he reached out to us again with news of his latest Mimaki Engineering collaboration – a stage prop for the Japanese artist Saori Kanda, who performed with techno/trance band Shpongle at the Red Rocks Amphitheater in Colorado.

“It is a artwork,” Kobayashi told 3DPrint.com, “but also a utilization of full color 3D printing to entertainment field.”

The “Shpongle Mask,” which took 28 hours to print and mixed in Asian details, was worn onstage by Kanda as she performed her painting live with the band.

3D Printed Anti-Cat Xbox Button

reddit user Mbiggz was getting sick of their cat turning off the touch-sensitive button on the Xbox console while it was in use, which I can understand, having two cats of my own. So Mbiggz came up with the perfect solution – a 3D printed cover for the button. The design can be found on the maker’s Tinkercad account, as Mbiggz originally made the design for a Digital 3D class.

“Adhesive goes on the back part (it is labeled in the print). I’m a newcomer in terms of this so it’s not perfect,” Mbiggz wrote on Tinkercad. “Also, the door doesn’t open all the way, so you can fix it so that it does if you want to (even though it doesn’t really matter, there’s not really a need for it to open it all the way).”

3D Printed Modular Fashion System

hunter62610, a young imgur user, designed and 3D printed a Lego-like modular fabric system, which was featured in his school’s fashion show. He made two dresses that are made with a 3D printed prototype fabric pattern called Escher, which was designed to be “put together and taken apart” hundreds of times. It took him just two weeks to make the material, which the two young ladies who modeled the dresses said was fairly comfortable.

“The idea of the system is that theoretically, one could buy a fashion catalog filled with designs, and say 5000 links. Once could make every clothing item in the catalog, based on there needs. Perhaps that’s a pipe dream, but it’s a fun idea,” hunters62610 wrote.

“The Escher system is quite versatile. Each link acts like a free flowing Equilateral triangle, and has a male and female ball joint on each side. Every individual link is theoretically compatible with every other link. Special links are stored in the middle of this pouch that are really 3 merged links with a screw hole. If needed, these links can be used as elastic tie down points or buttons, if you screw in the buttons i made.”

A Makerbot Replicator Plus was used to print the fabric links in unique, small panels.

Discuss these stories and other 3D printing topics at 3DPrintBoard.com or share your thoughts in the Facebook comments below.

Spain’s National Archaeological Museum and Acciona Presented The First Romanesque Arch Printed in 3D

Collections of objects are normally exhibited behind enclosed glass displays to prevent people from touching them. Considering these objects are fragile and have a great historical value, museums have to undertake the necessary requirements to protect them. With 3D printing, this is changing. Replicas are being 3D printed, allowing visitors to touch them.

Image via Factum Foundation

Replicas might spark discussions about the originality of the art pieces, since their reproductions may be considered as “fake”, or even about the right to capture and to distribute online models that anyone can later print them. However,  3D printed replicas let visitors enjoy and appreciate artworks better, and learn more about cultural heritage. For example, in 2017, Tutankhamun’s tomb in the Valley of the Kings in Egypt, was recreated by Factum Arte which allowed visitors to experience the inside of the tomb, without harming the original burial site.

This month, Spain’s National Archaeological Museum and Acciona (a global renewable energy, infrastructure, water, and services company) marked a milestone by 3D printing the Romanesque Arch of San Pedro de las Dueñas. The arch is already a part of the museum’s collection, but the 3D printed replica is now located in the museum’s garden. The arch was created to contribute to technological advances in conservation techniques, and also for the preservation of Spain’s historical heritage.

Image via Acciona

The Arch of San Pedro de las Dueñas is a lasting example of Romanesque architecture. The arch was formerly part of the San Pedro de las Dueñas Monastery, which was built in the late 10th century and the beginning of the 11th century. It stands in the Castile and León region of Northwestern Spain.

San Pedro de las Dueñas Monastery via Arquivoltas

At the presentation ceremony, the director of the National Archaeological Museum, Andrés Carretero, stated that the development “puts the Museum to the forefront worldwide in the application of new technologies to the disseminating and preservation of cultural heritage.”

Original Arch – Photo by Martius on Flickr

Acciona’s executive vice chairman, Juan Ignacio Entrecanales, expressed the importance of this joint project between Acciona and the National Archaeological Museum, which has demonstrated the “immense potential that new technologies, such as 3D printing, have for the preservation, dissemination, restoration, and accessibility of cultural heritage”.

The arch stands in the garden at 2.2m tall by 3.3m wide. It was reproduced using the D-Shape technology, which is a 3D printing technique that uses concrete binder jetting. According to Acciona, the material’s durability makes it possible to achieve the architectural reproduction they were looking for, which is suitable for outdoor locations thanks to its resistance to weather conditions.

The 3D Printed Arch via Revista de Arte

“The possibility of obtaining exact replicas means that the public can approach the reproduction while the original is preserved. This technology also makes it possible to reproduce pieces in their original locations while the original is preserved in appropriate facilities”, says Acciona.



Acciona has also digitalized 30 medieval items of Spain’s National Archaeological Museum to allow visitors to manipulate them through an interactive screen. Ranging from the 4th to the 15th century, some of these digitalized items include: the Crucifix of Ferdinand and Sancha (León), the Aquiliform fibula Alovera (Guadalajara), and the brass Astrolabe of Ibrāhim ibn Sa’īd al-Shalī (León). Acciona believes that the digital models will assist perfectly in future restorations, for technology makes it possible to replicate artwork through 3D printers.

Sources: [Acciona, Spotting History]

3D Printing News Briefs: September 14, 2018

We’re bringing you the latest 3D printing business news in today’s 3D Printing News Briefs, plus a little 3D printed art to round things out. FATHOM is partnering with SOLIDWORKS software reseller GoEngineer, while L’Oréal is working with INITIAL, a Prodways Group company. Kickstarter and Autodesk are releasing a new open source 3D printing test, and 3D LifePrints has renewed its collaboration with the Alder Hey Children’s Hospital. Fargo 3D Printing has formed a new spin-off business, a metal 3D printed parts bureau has purchased an EBAM system from Sciaky, and 3D Systems’ SLA technology is being used to deliver customized dental solutions. Finally, we take a look at some fun and creative 3D printed artwork.

FATHOM and GoEngineer Announce Strategic Partnership

SOLIDWORKS 3D CAD software and Stratasys 3D printer reseller GoEngineer has announced a new strategic agreement with 3D printing company FATHOM. GoEngineer has purchased FATHOM’s 3D printing equipment reseller business, so that FATHOM can focus solely on its digital manufacturing services. Thanks to the agreement, the two partners will be able to scale their respective businesses in different, but significant ways, leveraging their strengths in order to create a large product development ecosystem of hardware, software, engineering, design, manufacturing, and training solutions that customers can use to drive innovation.

Michelle Mihevc, the Co-founder and Principal at FATHOM, said, “It’s exciting for our industry because both FATHOM and GoEngineer are uniquely positioned to meet the ever-increasing demand for advanced tools and services that enhance and accelerate a company’s product development and production processes.”

L’Oréal and INITIAL Increasing Development of 3D Printed Thermoplastic Parts

The cosmetics industry has a constant challenge in quickly marketing new products to meet the many specific demands of customers. That’s why L’Oréal is teaming up with INITIAL, a Prodways Group subsidiary – the two are ramping up development of 3D printed thermoplastic parts. More specifically, INITIAL’s new solution, 3D Molding, uses 3D printing to make plastic injection molds for “final material” parts at less cost and in record time. Recently, L’Oréal needed 14 resin test molds, along with 20 injection molding test runs and several hundred molded parts. By using Prodways’ patented MOVINGLight 3D printing technology and PLASTCure Rigid 10500 resin, the company was able to achieve accurate 3D prints in just two weeks.

“We produce the 3D Printing mould and the final material parts are then directly injection-moulded,” said Yvon Gallet, INITIAL’s Chairman. “With our 3D printing and injection expertise, we were best placed to develop this unique solution. It is aimed at designers in the development phase and complements our traditional machining and injection solutions. It is an innovative alternative that meets the needs of manufacturers, like L’Oréal, that could benefit from this technological advance to reduce their time to market.”

Kickstarter and Autodesk Releasing Open Source 3D Printing Calibration Test

Prints of the test file from Cubibot and Robo printers.

The evidence speaks for itself – Kickstarter is a great place for 3D printing. The popular crowdfunding site requires that 3D printer creators demonstrate the functionality of their systems through various means, but it can be hard to compare the performance of different machines, because not everyone shows off the same test prints, like the 3D Benchy. So Kickstarter is working at Autodesk to address this lack of a common standard for assessing FDM 3D printer performance, and will soon be releasing a new open source 3D printer test for Kickstarter creators, developed by Autodesk research scientist Andreas Bastian.

“We believe this test procedure will support greater transparency in our community,” Zach Dunham wrote in a Kickstarter blog post. “We started with FDM printers because they’re the most common model on Kickstarter. Our goal over time is to expand this calibration test to other printing technologies like stereolithography. Though this test is optional for creators to share on their project pages, electing to do so opens a frank conversation about quality. And backers of any 3D printer project can share images of their own tests by posting them with the hashtag #FDMtest.”

Creators can download the single, consolidated STL file and instructions to test their 3D printers’ alignment, dimensional accuracy, and resolution on Github.

3D LifePrints and Alder Hey Children’s Hospital Renew Collaboration

The Alder Hey Children’s Hospital has signed a long-term collaboration agreement with 3D LifePrints, a UK-based medical 3D printing company and a founding member of the hospital’s Innovation Hub. The company has had an embedded 3D printing facility at the 1,000 square meter underground co-creation space since 2015, and was supported by the hospital for its first two years there, showcasing the impact of its work and establishing its unique 3D printed offerings. Under the agreement, the company will continue supplying the hospital with its specialized 3D printing services.

“I am really proud of this milestone in our ongoing partnership. Incubating a start-up company in a hospital, to the point where they have series A funding, a multi-year contract with the NHS and diffusion to other medical centres around the country is an enormous vindication of what the Innovation hub was set up for,” said Iain Hennessey, Clinical Director and a paediatric surgeon at Alder Hey. “I couldn’t be more pleased to see 3DLP help integrate this emerging technology into clinical practice.”

Fargo 3D Printing Forms 3D Printer Repair Business

North Dakota-based Fargo 3D Printing has formed a new business out of its 3D printer repair segment, called Fargo 3D Printer Repair. While its parent company continues to focus on multiple aspects of the industry, the five-person repair team at the new Fargo 3D Printer Repair can devote 100% of its time to providing 3D printer repair and service to individuals, schools, OEMs, and businesses. The new spin-off company currently provides production-scale warranty servicing, maintenance, and repair services for multiple OEM 3D printing companies across North America; service and repair requests can be made through an intuitive form on its website.

“We don’t sell any 3D printers ourselves, so we are able to remain brand impartial when recommending and performing 3D printer repairs,” said John Olhoft, the CEO of Fargo 3D Printer Repair, who started working in the original shop as a repair technician. “Original Equipment Manufacturers like that they can trust us to provide high quality repairs with a quick turnaround, and not push a competing brand on their customers.”

Sciaky Providing EBAM System to Metal 3D Printing Bureau

Metal 3D printing solutions provider Sciaky will provide one of its Electron Beam Additive Manufacturing (EBAM) systems to Michigan-based FAMAero (Future Additive Manufacturing in Aerospace), a privately-owned metal 3D printed parts bureau. According to Sciaky, this custom EBAM system will be the largest production metal 3D printer in the world, with a 146″ x 62″ 62″ nominal part envelope that will be able to produce metal parts over 12 feet in length. FAMAero will use the massive new EBAM system to provide metal 3D printing services to customers in the aerospace, defense, oil & gas, and sea exploration industries.

Don Doyle, President of FAMAero, said, “FAMAero is entering the market as the first private, dedicated parts bureau in North America for large-scale 3D printed metal parts. Our Factory as a Service concept, combined with Sciaky’s industry-leading EBAM® technology, will provide manufacturers a new avenue to significantly slash time and cost on the production of critical parts, while offering the largest build platform and selection of exotic metals to choose from in the 3D parts service market.”

Creating Customized Dental Solutions with 3D Systems’ SLA 3D Printing

In order to make over 320,000 invisible dental aligners in a single day, Align Technology uses SLA 3D printing from 3D Systems. The company’s technology allows Align to create the unique aligner forms so that they are customized to each individual patient’s dental data. So far, Align has treated nearly 6 million patients, but using 3D printing technology is helping the growth of its business accelerate.

“What makes Align’s mass customization so unique is not only are we producing millions of parts every month, but each one of these parts that we produce is unique,” said Srini Kaza, the Vice President of Advanced Technology for Align Technology. “And this is really, as far as I know, the only true example of mass production using 3D printing.”

Ben Fearnley Uses SLA 3D Printing to Bring Artwork to Life

Sculptmojis

SLA 3D printing isn’t just good for use in dental applications, however. Ben Fearnley, a designer, illustrator, and 3D artist based out of New York City, uses the technology to, as he told 3DPrint.com, “bring my work to life from the 3D world to the real world.”

One interesting piece of 3D printed art Fearnley creates is Good Vibes Only Typography – script style typography lettering sculptures modeled in Cinema 4D and 3D printed on his Form 2. But my personal favorite are his Sculptmojis, which look pretty much exactly how they sound. These pieces, which are a combination of traditional sculpture art forms and modern emojis, originally began as a digital art project, and have now been brought to amusing, quirky life through 3D printing. You can purchase Fearnley’s unique 3D printed artwork here.

Discuss this research and other 3D printing topics at 3DPrintBoard.com or share your thoughts below.