Equispheres Secures $30 Million in New Funding Round

Canadian materials science company Equispheres, which specializes in aluminum alloy powder for 3D printing, announced this week that it had secured a Series B investment, along with a new $30 million (CDN) investment round.

The funding round, at an undisclosed valuation, was led by HG Ventures, which is the corporate venture arm of The Heritage Group. Sustainable Development Technology Canada (SDTC), a government-created foundation to advance clean technology innovation that’s supported the company in the past, and BDC, the only bank in Canada devoted exclusively to entrepreneurs, also participated in the funding round, along with some undisclosed contributors.

Lead funding partner HG Ventures, which invests in and partners with companies working in sustainable technology and advanced materials, contributed $10 million in equity investment to this round of funding, while SDTC added an $8 million grant, which was first announced back in January. BDC contributed $5 million in subordinated financing, and the round was completed with $7 million in undisclosed funding.

Equipsheres’ Doug Brouse informed us that Jonathan Schalliol, VC and Director of HG Ventures, “mentioned on LinkedIn” that the company is a new investor in the additive manufacturing space, and it’s always great to bring new companies into this industry that are excited to be here.

“We are extremely excited to have HG Ventures as a partner, their extraordinary combination of research capability and venture capital experience made them an ideal partner to understand both the technical and market potential of our product across the transportation industry,” stated Kevin Nicholds, President and CEO of Equispheres, in a press release. “We are also grateful to have the support of the Canadian government, enabling us to leverage investor financing to achieve our objective of providing a high-quality product at volume levels the marketplace demands.”

Extreme magnification of Equispheres’ aluminum alloy powders for AM.

This isn’t the first time Equisheres has received major funding for its work in unique metal AM powders. The high performance, mono-sized metal powders it develops can help print parts that are up to 30% stronger and lighter than ones fabricated with other powders. In the last year alone, the company has released two important reports about testing results of its specialty materials, including how it performed in aerospace-ready AM quality tests. With this latest funding, Equispheres can continue testing its powders, and plans to scale up the production capacity, along with investing in research and development partnerships.

Equispheres will be using the funds to focus on several important areas, including creating high quality jobs and hiring and developing new talent, and improving reactors for lower cost and higher volume powder production. In addition, the company will ramp up its R&D projects with new and existing strategic partners, as well as work on creating application support services for the aviation, automotive, defense, and space industries in order to expedite advanced manufacturing opportunities that its metal powders make possible.

Equispheres stated in its press release that “more significant developments are expected on the horizon,” so we should stay tuned to hear what’s coming next.

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3D Printing News Briefs: January 19, 2019

Welcome to the first edition of 3D Printing News Briefs in 2019! We took a brief hiatus at the beginning of the new year, and now we’re back, bringing you the latest business, medical, and metal 3D printing news. First up, Sigma Labs has been awarded a new Test and Evaluation Program Contract, and Laser Lines is now a certified UK Stratasys training provider. Michigan’s Grand Valley State University, and a few of its partners, will be using Carbon 3D printing to make production-grade parts for medical devices. Cooksongold is launching new precious metal parameters for the EOS M 100 3D printer, and VBN Components has introduced a new metal 3D printing material.

Sigma Labs Receives Test and Evaluation Program Contract

This week, Sigma Labs, which develops and provides quality assurance software under the PrintRite3D brand, announced that it had been awarded a Test and Evaluation Program contract with a top additive manufacturing materials and service provider. This will be the company’s fifth customer to conduct testing and evaluations of its technology since September 2018, and Sigma Labs will install several PrintRite3D INSPECT 4.0 in-process quality assurance systems in the customer’s US and German facilities under the program. It will also support its customer in the program by providing engineering, hardware, metallurgical consulting and support services, software, and training.

“Sigma Labs is deeply committed to our In-Process Quality Assurance tools, supporting and moving forward with them,” said John Rice, the CEO of Sigma Labs. “I am confident that this initiative, which marks our fifth customer signed from diverse industries in the past four months, will validate our PrintRite3D technology in commercial-industrial serial manufacturing settings. We believe that going forward, AM technology will play an increasingly prominent role in the aerospace, medical, power generation/energy, automotive and tooling/general industries, all areas which are served by this customer.”

Laser Lines Announces New Stratasys Training Courses

Through its new 3D Printing Academy, UK-based total 3D printing solutions provider Laser Lines is now a certified provider of Stratasys training courses. The custom courses at the Academy for FDM and Polyjet systems are well-suited for new users, people in need of a refresher, or more experienced users, and include tips and tricks that the company’s certified trainers have personally developed. One-day and two-day courses are available at customer sites, or at the Laser Lines facility in Oxfordshire.

“The training courses are an extension of the advice and education we have been providing to customers for the past 20 years. With our experienced team able to share their knowledge and experience on both the FDM and Polyjet systems and materials, customers who are trained by us will get the value of some real life application examples,” said Richard Hoy, Business Development at Laser Lines.

“We want to ensure that our customers get what they need from our training so before booking, our Stratasys academy certified trainers can discuss exact requirements and advise both content and a suitable duration for the training course so that it meets their needs entirely.”

Exploring Applications in Medical Device Manufacturing

Enabled by Michigan state legislation, the Grand Rapids SmartZone Local Development Finance Authority has awarded a half-million-dollar grant that will be used to fund a 2.5-year collaborative program centered around cost and time barriers for medical devices entering the market. Together, Grand Valley State University and its study partners – certified contract manufacturer MediSurge and the university’s applied Medical Device Institute (aMDI) – will be using 3D printing from Carbon to create production-grade parts, out of medical-grade materials and tolerances, in an effort to accelerate medical device development, along with the component manufacturing cycle. A Carbon 3D printer has been installed in aMDI’s incubator space, where the team and over a dozen students and faculty from the university’s Seymour and Esther Padnos College of Engineering and Computing will work to determine the “tipping point” where 3D printing can become the top method, in terms of part number and complexity, to help lower startup costs and time to market, which could majorly disrupt existing manufacturing practices for medical devices.

“We are thrilled to be the first university in the Midwest to provide students with direct access to this type of innovative technology on campus. This novel 3D additive manufacturing technology, targeting medical grade materials, will soon be the new standard, and this study will be a launch pad for course content that is used in curriculum throughout the university,” said Brent M. Nowak, PhD, the Executive Director of aMDI.

New Precious Metal 3D Printing Parameters at Cooksongold

At this week’s Vicenzaoro jewelry show, Cooksongold, a precious metal expert and the UK’s largest one-stop shop for jewelry and watch makers, announced that it is continuing its partnership with EOS for industrial 3D printing, and will be launching new precious metal parameters for the EOS M 100 3D printer, which is replacing the system that was formerly called the PRECIOUS M 080. The EOS M 100 builds on the powder management process and qualities of the PRECIOUS M 080, and the new parameters make it possible for users to create beautiful designs, with cost-effective production, that are optimized for use on the new 3D printer.

“We are proud to continue our successful partnership with Cooksongold, which was already established 2012,” said Markus Brotsack, Partner Manager at EOS. “The EOS M 100 system increases productivity and ensure high-quality end parts as we know them. Based on our technology, EOS together with Cooksongold plans to develop processes for industrial precious metals applications too.”

VBN Components Introducing New Cemented Carbide

Drill bits in Vibenite 480; collaboration with Epiroc.

In 2017, Swedish company VBN Components introduced the world’s hardest steel, capable of 3D printing, in its Vibenite family. Now it’s launching a new 3D printing material: the patented hard metal Vibenite 480, which is a new type of cemented carbide. The alloy, which has a carbide content of ~65%, is heat, wear, and corrosion resistant, and based on metal powder produced through large scale industrial gas atomization, which lowers both the cost and environmental impact. What’s more, VBN Components believes that it is the only company in the world that is able to 3D print cemented carbides without using binder jetting. Because this new group of materials is a combination of the heat resistance of cemented carbides and the toughness of powder metallurgy high speed steels (PM-HSS), it’s been dubbed hybrid carbides.

“We have learned an enormous amount on how to 3D-print alloys with high carbide content and we see that there’s so much more to do within this area,” said Martin Nilsson, the CEO of VBN Components. “We have opened a new window of opportunity where a number of new materials can be invented.”

Early adopters who want to be among the first to try this new material will be invited by VBN Components to a web conference at a later date. If you’re interested in participating, email info@vbncomponents.com.

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UMaine Composites Center Helping Boatbuilders Incorporate Large-Scale 3D Printing with Wood-Filled Materials

This week, the Maine Technology Institute (MTI) awarded the University of Maine Advanced Structures and Composites Center (UMaine Composites Center) a $500,000 grant to form a technology cluster with a very specific purpose – help boatbuilders in Maine gain a competitive advantage in the industry by incorporating large-scale 3D printing with economical wood-filled plastic materials.

L-R: Chris Moran of Compounding Solutions; Kohl Shaw of the UMaine Composites Center; Camerin Seigars of the UMaine Composites Center; Joe Wilson of Compounding Solutions; Nate Thompson of Hodgdon Yachts; James Anderson, UMaine Composites Center senior program manager; Burr Shaw of The Hinckley Company; Kevin Burns of Back Cove/Sabre Yachts; Josh Moore of Lyman-Morse Boatbuilding; Kevin Houghton of Lyman-Morse Boatbuilding; and Habib Dagher, UMaine Composites Center executive director. [Image: the Advanced Structures and Composites Center]

While small and even medium-sized boatbuilders can run into difficulties with the amount of lead time and money it takes to make traditional boat molds and marine tools, UMaine Composites Center researchers say that 3D printing can be used to lower the production time by up to 75%. But even though some companies in the boat and ship industry are using 3D printing, widespread adoption is still slow due to expensive 3D printers and feedstock materials.

That’s why MTI awarded the grant – so the UMaine Composites Center can set up a technology cluster to combine the expertise of marine industry leaders and researchers in order to continue developing and commercializing the technology so boatbuilders in the state can start reaping the benefits.

“The combination of additive manufacturing and cost-effective, bio-filled materials is a potential game-changer for Maine’s boatbuilding industry by reducing the cost of marine tooling by as much as 50 percent. Maine boatbuilders cannot absorb the cost of acquiring a large-scale 3D printer and testing new feedstock materials,” said James Anderson, Senior Research and Development Program Manager at the UMaine Composites Center. “The UMaine Composites Center and the Maine boatbuilding industry share a tradition of innovation. We have the tools and knowledge to help Maine boatbuilders increase productivity, reduce costs and, ultimately, continue their tradition of excellence in the boatbuilding industry.”

Habib Dagher, the center’s executive director, said that for the last 18 years, the center has been busily developing technologies to extrude plastics filled with nanocellulose fibers and wood cellulose; these plastic materials can contain up to 50% wood fiber by weight.

With the help of MTI’s grant, the UMaine Composites Center will address how expensive large-scale 3D printing is, and help to lower the cost, by creating a range of economical wood-filled materials for applications in composite tooling.

“Now, we will use these same stronger and stiffer plastics in very large 3D printers to develop 20- to 100-foot boat molds and other boat parts for Maine boatbuilders. By 3D printing plastics with 50 percent wood, we aim to produce boat molds much faster and cheaper than today’s traditional methods,” said Dagher. “As we learn, we will be working with boatbuilders to incorporate 3D printing in their production process for larger boat parts and, eventually, the boats themselves.”

By using wood-based fillers to 3D print boat molds and parts, the materials’ toughness and stiffness will go up, while the cost will go down. In addition, the materials will help improve recyclability and lower the impact on the environment. The university is also working other companies in Maine to develop a local supply chain for its bio-filled materials, so it’s likely that boatbuilding will not be the only industry to benefit from these research and development efforts.

The consortium put together by the UMaine Composites Center will collectively design and 3D print boat molds and marine tools for testing and evaluation purposes. Also, as part of the 3D printing adoption and commercialization process, the consortium will be putting together a training course for area boatbuilders.

To form the technology cluster of UMaine engineers and researchers, and Maine boatbuilders, the UMaine Composites Center’s $500,000 grant from MTI will be matched by an additional $500,00 from the US Army Natick Soldier Research, Development & Engineering Center. Boatbuilders in the cluster will include Back Cove Yachts in Rockland, Compounding Solutions in Lewiston, Custom Composite Technologies in Bath, Front Street Shipyard in Belfast, Hinckley Yachts in Trenton, Hodgdon Yachts in Boothbay, Kenway Composites in Augusta, Lyman-Morse Boatbuilding in Rockland, and Sabre Yachts in Raymond.

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[Source: Boothbay Register]

3D Printing News Briefs: October 10, 2018

It’s business news as usual to kick things off in today’s 3D Printing News Briefs, and then we’re moving on to a little medical and metal 3D printing news, followed by a 3D printing experiment and a superhero-sized 3D printed statue. The LEHVOSS Group is expanding the production capacities for its LUVOCOM material, DyeMansion has announced that its new RAL colors are now available, and the Million Waves Project receives a large grant from Shell Oil. A medical technology company is using HP’s Multi Jet Fusion to 3D print dental aligners, a YouTube video shows the depowdering process for a metal 3D printed turbine, and an experiment shows if it’s possible to use a DLP 3D printer for PCB etching. Finally, WhiteClouds designed and 3D printed a huge statue of She-Ra for a special event.

LEHVOSS Group Expanding LUVOCOM Production Capacity

Not long ago, the LEHVOSS Group, which operates under the management of parent company Lehmann&Voss&Co., revealed that that it would be showcasing its high-performance, thermoplastic LUVOCOM 3F 3D printing compounds at upcoming trade shows. Now, in order to keep meeting the ever increasing demand for these materials, the company has taken important steps, such as constructing a new laboratory and innovation center in Hamburg and commissioning an additional compounding line, to expand the worldwide production capacities for LUVOCOM.

“At the same time, these investments are just another consistent step within the framework of our long-term growth strategy,” said Dr. Thomas Oehmichen, a shareholder of Lehmann&Voss&Co. with personal liability. “Additional extensive investments in the expansion of our plastics business are currently the subject of detailed planning and are set to follow shortly.”

DyeMansion’s New RAL Colors Available

While attending the TCT Show in Birmingham recently, DyeMansion launched three machines that work together to depowder, surface treat, and dye 3D printed parts. The DM60 is the fully automated dyeing part of the system, and the company added a brand new palette of 170 standard RAL colors for PA2200 to its portfolio to let people expand the color range of the system significantly.

DyeMansion has now announced that its new RAL colors for the PolyShot Surfacing (PSS) finish are now available for DM60 color cartridges, and can be ordered via the DyeMansion On-Demand Service. To check if your favorite colors are available, type in the RAL color code on the website. To learn more about the RAL palette and the Print-to-Product workflow, visit DyeMansion’s booth 3.1-G61 at formnext in Germany next month.

Shell Oil Gives Million Waves Project a $5,000 Grant

About 40 million people in the developing world don’t have access to the prosthetic limbs they desperately need, while an estimated 28 billion pounds of plastic trash is dumped into our oceans each year. 501c(3) non-profit organization the Million Waves Project is working to fix both of these problems by using recycled ocean plastic to make inexpensive, 3D printed prosthetic limbs for children. The organization is pleased to announce that it will be now be able to make even more 3D printed prosthetics for kids thanks to a $5,000 grant that Shell Oil is providing.

“We are so excited to partner with this incredible nonprofit that aims to help serve the millions of people in need of prosthetic limbs,” said Brenna Clairr, an external relations advisor at Shell. “Our vision at the refinery is to proudly fuel life in the Pacific Northwest for our employees, contractors and our community, and we help bring that vision to life by collaborating with organizations like a Million Waves Project.”

HP’s MJF Technology Used to 3D Print Dental Aligners

Swiss medical technology company nivellmedical AG is focused on developing, manufacturing, and distributing nivellipso, a novel clear aligner system for correcting misaligned teeth. The system, a more aesthetically pleasing alternative to the conventional fixed braces, uses biocompatible, invisible plastic splints that gently move teeth to the desired position. The company is using HP’s Multi Jet Fusion technology to make its  dental aligners, which has helped improve its digital workflow.

“We are putting our focus on precision and quality work,” said Dr. Milan Stojanovic, the head of the nivellmedical board. “3D printing technology has simplified a lot of the production of aligners.

The patient’s mouth is scanned, and the scan is then sent to the laboratory, where a model is 3D printed and used to properly fit the aligners before they are shipped out to the patient. Learn more about the process in the video below:

Depowdering a Metal 3D Print Build

Have you ever seen those videos on the internet that are supposed to be ‘oddly satisfying’ and stress-reliving in a way you can’t quite figure out? The ones that show a ton of matches lighting up in a pattern, or someone slowly squishing their hands in a beautifully decorated pile of slime or some other weird material? Nick Drobchenko, a YouTube user from Saint Petersburg, has now introduced the 3D printing equivalent with his video of using a brush to slowly remove the metal powder from a 3D printed part.

“Hollow stainless steel turbine, 90mm diameter. Printing time 4.5 hours,” Drobchenko wrote in the video description. “Printing cost $140, about 30 cm3.”

If the video below does not soothe and/or satisfy you, then I’m not sure what will:

Can a DLP 3D Printer Be Used for PCB Etching?

A maker named Andrei who goes by Electronoobs online recently acquired a couple of DLP 3D printers. After reviewing them, he wanted to see if it was possible to use DLP 3D printers to build the mask for PCB etching. So he created an experiment – with surprising results – and published a video about his experience on YouTube.

“I would only use the UV light of the printer to create the mask for the PCB, and then etch it using acid for copper PCBs just as always,” he explained in the video.

In addition to the DLP 3D printers, other things required for this experiment included copper boards, dry photosensitive film, sodium carbonate, latex gloves, and an iron. Spoiler alert – Electronoobs succeeds in using DLP technology to 3D print a mask for PCB etching. To see the rest of his impressive experiment, check out the video below:

3D Printed She-Ra Statue for New York Comic-Con

[Image: Darinda Ropelato via Facebook]

Utah-based 3D printing services company Whiteclouds has plenty of experience with the technology in many applications, from aerospace, gaming, and mapping to medical for both animals and humans. But recently, the employees got to participate in a project that was, as Whiteclouds CEO Jerry Ropelato told 3DPrint.com, “one of the coolest (and funnest) 3D prints” they’ve ever worked on. The company was asked to design and 3D print the statue of She-Ra at the recent New York Comic-Con.

“It was our tallest at 11 foot tall,” Ropelato told us.

DreamWorks and Netflix are bringing She-Ra and the Princesses of Power back to life with an animated series that will begin next month. According to a Facebook post by Ropelato, Whiteclouds enjoyed every bit of the Comic-Con project, which included designing and 3D printing She-Ra’s throne and sword. The team used touch-sensitivity electronics for activating the sound and lighting for the statue, and were proud to have a small part in the She-Ra reboot.

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

3D Printing News Briefs: August 24, 2018

We’re sharing some business news in today’s 3D Printing News Briefs, followed by some interesting research and a cool 3D printed statue. Meld was listed as a finalist in the R&D 100 Awards, and Renishaw has introduced 3D printed versions to its styli range, while there’s an ongoing Digital Construction Grant competition happening in the UK. A researcher from Seoul Tech published a paper about in situ hydrogel in the field of click chemistry, while researchers in Canada focused on the Al10SiMg alloy for their study. Finally, an Arcam technician tested the Q20plus EBM 3D printer by making a unique titanium statue of Thomas Edison.

Meld is R&D 100 Awards Finalist

The global R&D 100 Awards have gone on for 56 years, highlighting the top 100 innovations each year in categories including Process/Prototyping, IT/Electrical, Mechanical Devices/Materials, Analytical/Test, and Software/Services, in addition to Special Recognition Awards for things like Green Tech and Market Disruptor Products. This year, over 50 judges from various industries selected finalists for the awards, one of which is MELD Manufacturing, an already award-winning company with a unique, patented no-melt process for altering, coating, joining, repairing, and 3D printing metal.

“Our mission with MELD is to revolutionize manufacturing and enable the design and manufacture of products not previously possible. MELD is a whole new category of additive manufacturing,” said MELD Manufacturing Corporation CEO Nanci Hardwick. “For example, we’re able to work with unweldable materials, operate our equipment in open-atmosphere, produce much larger parts that other additive processes, and avoid the many issues associated with melt-based technologies.”

The winners will be announced during a ceremony at the Waldorf Astoria in Orlando on November 16th.

Renishaw Introduces 3D Printed Styli

This month, Renishaw introduced a 3D printed stylus version to its already wide range of available styli. The company uses its metal powder bed fusion technology to provide customers with complex, turnkey styli solutions in-house, with the ability to access part features that other styli can’t reach. 3D printing helps to decrease the lead time for custom styli, and can manufacture strong but lightweight titanium styli with complex structures and shapes. Female titanium threads (M2/M3/M4/M5) can be added to fit any additional stylus from Renishaw’s range, and adding a curved 3D printed stylus to its REVO 5-axis inspection system provides flexibility when accessing a component’s critical features. Components with larger features need a larger stylus tip, which Renishaw can now provide in a 3D printed version.

“For precision metrology, there is no substitute for touching the critical features of a component to gather precise surface data,” Renishaw wrote. “Complex parts often demand custom styli to inspect difficult-to-access features. AM styli can access features of parts that other styli cannot reach, providing a flexible, high-performance solution to complex inspection challenges.”

Digital Construction Grant Competition

Recently, a competition opened up in the UK for organizations in need of funding to help increase productivity, performance, and quality in the construction sector. As part of UK Research and Innovation, the organization Innovate UK – a fan of 3D printing – will invest up to £12.5 million on innovative projects meant to help improve and transform construction in the UK. Projects must be led by a for-profit business in the UK, begin this December and end up December of 2020, and address the objectives of the Industrial Strategy Challenge Fund on Transforming Construction. The competition is looking specifically for projects that can improve the construction lifecycle’s three main stages:

  • Designing and managing buildings through digitally-enabled performance management
  • Constructing quality buildings using a manufacturing approach
  • Powering buildings with active energy components and improving build quality

Projects that demonstrate scalable solutions and cross-sector collaboration will be prioritized, and results should lead to a more streamlined process that decreases delays, saves on costs, and improves outputs, productivity, and collaborations. The competition closes at noon on Wednesday, September 19. You can find more information here.

Click Bioprinting Research

Researcher Janarthanan Gopinathan with the Seoul University of Science Technology (Seoul Tech) published a study about click chemistry, which can be used to create multifunctional hydrogel biomaterials for bioprinting ink and tissue engineering applications. These materials can form 3D printable hydrogels that are able to retain live cells, even under a swollen state, without losing their mechanical integrity. In the paper, titled “Click Chemistry-Based Injectable Hydrogels and Bioprinting Inks for Tissue Engineering Applications,” Gopinathan says that regenerative medicine and tissue engineering applications need biomaterials that can be quickly and easily reproduced, are able to generate complex 3D structures that mimic native tissue, and be biodegradable and biocompatible.

“In this review, we present the recent developments of in situ hydrogel in the field of click chemistry reported for the tissue engineering and 3D bioinks applications, by mainly covering the diverse types of click chemistry methods such as Diels–Alder reaction, strain-promoted azide-alkyne cycloaddition reactions, thiol-ene reactions, oxime reactions and other interrelated reactions, excluding enzyme-based reactions,” the paper states.

“Interestingly, the emergence of click chemistry reactions in bioink synthesis for 3D bioprinting have shown the massive potential of these reaction methods in creating 3D tissue constructs. However, the limitations and challenges involved in the click chemistry reactions should be analyzed and bettered to be applied to tissue engineering and 3D bioinks. The future scope of these materials is promising, including their applications in in situ 3D bioprinting for tissue or organ regeneration.”

Analysis of Solidification Patterns and Microstructural Developments for Al10SiMg Alloy

a) Secondary SEM surface shot of Al10SiMg powder starting stock, (b) optical micrograph and (c) high-magnification secondary SEM image of the cross-sectional view of the internal microstructure with the corresponding inset shown in (ci); (d) the printed sample and schematic representation of scanning strategy; The bi-directional scan vectors in Layer n+1 are rotated by 67° counter clockwise with respect to those at Layer n.

A group of researchers from Queen’s University and McGill University, both in Canada, explain the complex solidification pattern that occurs during laser powder bed fusion 3D printing of the Al10SiMg alloy in a new paper, titled “Solidification pattern, microstructure and texture development in Laser Powder Bed Fusion (LPBF) of Al10SiMg alloy.”

The paper also characterizes the evolution of the α-Al cellular network, grain structure and texture development, and brought to light many interesting facts, including that the grains’ orientation will align with that of the α-Al cells.

The abstract reads, “A comprehensive analysis of solidification patterns and microstructural development is presented for an Al10SiMg sample produced by Laser Powder Bed Fusion (LPBF). Utilizing a novel scanning strategy that involves counter-clockwise rotation of the scan vector by 67° upon completion of each layer, a relatively randomized cusp-like pattern of protruding/overlapping scan tracks has been produced along the build direction. We show that such a distribution of scan tracks, as well as enhancing densification during LPBF, reduces the overall crystallographic texture in the sample, as opposed to those normally achieved by commonly-used bidirectional or island-based scanning regimes with 90° rotation. It is shown that, under directional solidification conditions present in LPBF, the grain structure is strictly columnar throughout the sample and that the grains’ orientation aligns well with that of the α-Al cells. The size evolution of cells and grains within the melt pools, however, is shown to follow opposite patterns. The cells’/grains’ size distribution and texture in the sample are explained via use of analytical models of cellular solidification as well as the overall heat flow direction and local solidification conditions in relation to the LPBF processing conditions. Such a knowledge of the mechanisms upon which microstructural features evolve throughout a complex solidification process is critical for process optimization and control of mechanical properties in LPBF.”

Co-authors include Hong Qin, Vahid Fallah, Qingshan Dong, Mathieu Brochu, Mark R. Daymond, and Mark Gallerneault.

3D Printed Titanium Thomas Edison Statue

Thomas Edison statue, stacked and time lapse build

Oskar Zielinski, a research and development technician at Arcam EBM, a GE Additive company, is responsible for maintaining, repairing, and modifying the company’s electron beam melting (EBM) 3D printers. Zielinski decided that he wanted to test out the Arcam EBM Q20plus 3D printer, but not with just any old benchmark test. Instead, he decided to create and 3D print a titanium (Ti64) statue of Thomas Edison, the founder of GE. He created 25 pieces and different free-floating net structures inside each of the layers, in order to test out the 3D printer’s capabilities. All 4,300 of the statue’s 90-micron layers were 3D printed in one build over a total of 90 hours, with just minimal support between the slices’ outer skins.

The statue stands 387 mm tall, and its interior net structures show off the kind of complicated filigree work that EBM 3D printing is capable of producing. In addition, Zielinski also captured a time lapse, using an Arcam LayerQam, from inside the 3D printer of the statue being printed.

“I am really happy with the result; this final piece is huge,” Zielinski said. “I keep wondering though what Thomas Edison would have thought if someone would have told him during the 19th century about the technology that exists today.”

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

3D Printing News Briefs: August 21, 2018

We’ve got plenty of business news for you in today’s 3D Printing News Briefs, and a little scientific research as well. Kelyniam Global has acquired new 3D printing technology, while Rostec makes an investment in technology. One of the earliest SpaceX employees is now an advisor for another aerospace company, the Youngstown Business Incubator has received a federal grant, and SAE International recently hosted a 3D printing webinar. Auburn University has been chosen as the site of a new National Center of Additive Manufacturing Excellence, and a new study discusses 4D printed elastic ceramics.

Kelyniam Global Adds New 3D Printing Capabilities

Using medical models for surgical pre-planning is almost a clinical standard these days. In an effort to increase its current medical modeling skills, custom 3D printed cranial implant manufacturer Kelyniam Global, which works with health systems and surgeons to improve cost-of-care and clinical outcomes, announced that it has expanded its 3D printing capabilities with the acquisition of new technology. This new technology aligns with the company’s reputation as a premium supplier of cranial implants requiring excellence in design and quick turnaround times.

“This state-of-the-art equipment will enable Kelyniam to produce certain medical models on the same 24-hour turnaround schedule we offer for cranial implants. The ability to rapidly print ultrahigh resolution models with high accuracy across our entire platform is a significant differentiator in our industry,” said Kelyniam COO Chris Breault.

Rostec Investing in Industrial 3D Printing Development

Russia’s state technologies corporation Rostec (also Rostek and Rostekh), which develops products for high-tech and communication systems, has invested nearly 3 billion rubles to create a specialized center for industrial 3D printing. The Center for Additive Technologies (CAC), with a goal of reducing the amount of time and money it takes to launch new products, will offer customers a full range of services and advanced 3D printers. The CAC’s main task will be introducing industrial 3D printing to high-tech industries that could really use it.

“Industrial 3D printing is becoming one of the indispensable attributes of modern industry. We see the high potential of this technology and introduce it into our production practice,” said Anatoly Serdyukov, the Industrial Director of the aviation cluster at Rostekh State Corporation. “For example, in the JDC today, about three tons of parts per year are produced by the additive technology method. The holding plans to widely use them in the serial production of promising Russian gas turbine engines, which will be certified in 2025 – 2030. The creation of a specialized center will expand the scope of this technology and produce parts for such industries as aircraft building, space, high technology medicine, automotive industry.”

Project participants calculate that the CAC’s first pilot batch of parts will be manufactured there sometime in 2019.

Former SpaceX Employee Becomes Advisor to Relativity Space

Aerospace company Relativity Space hopes to one day 3D print an entire rocket in an effort to lower the cost of space travel, and has been working hard to achieve this goal over the last few years. The company has fired up its 3D printed engine over 100 times so far, and just a few months ago received $35 million in Series B Funding. Now, Relativity Space has announced that Tim Buzza, one of the very first employees at SpaceX – another company working to 3D print rockets – is one of its official advisors.

Jordan Noone, Relativity Space Co-Founder, said “When I was at SpaceX, Tim’s stellar reputation for breadth and depth of engineering and operations was legendary in the industry.”

Buzza spent 12 years helping to develop SpaceX’s Falcon 9 rocket and Dragon spacecraft and will advise Relativity Space on organizing the company structure, launch site selection and trades, rocket architecture, structures and avionics, and more.

Federal Grant Awarded to Youngstown Business Incubator

The Youngstown Business Incubator (YBI) is about to receive some new 3D printing software and hardware, thanks to a federal grant. Recently, the Appalachian Regional Commission awarded $185,000 in federal funding to YBI. The new 3D printers and 3D printing software that the grant will fund, in addition to being a boon for YBI, will also help to strengthen its frequent area partners Youngstown State University (YSU) and America Makes.

“Each additional piece of equipment further strengthen us as a national and international leader in additive manufacturing technology and this is a key part of that process,” said Michael Hripko, YSU’s Associative Vice President for Research.

SAE International Recently Held Additive Manufacturing Webinar

Last week, global engineering organization SAE International hosted an hour-long additive manufacturing webinar, called “Considerations When Integrating Additive Manufacturing into Aerospace and Ground Vehicle Development and Production Environment,” for members of the mobility engineering community. The discussion, moderated by the organization’s Senior Global Product Manager Audra Ziegenfuss, was led by four guest speakers: Dr. John Hart, the Director of MIT’s Center for Additive and Digital Advanced Production Technologies (ADAPT); Bill Harris, a Technical Fellow with Lockheed Martin; and Adam Rivard, the Additive Manufacturing Director for LAI International, Inc.

Topics covered during SAE International’s webinar last week included novel AM methods that translate to automotive and aerospace applications, the risks involved in introducing 3D printed, flight-critical parts, and the anticipated timeline for general acceptance of 3D printed parts by aerospace customers.

Auburn University Site of New National Center of AM Excellence

Recently, Auburn University in Alabama, ASTM International, and NASA launched two new centers of excellence in additive manufacturing with the shared goal of speeding up research and development, standardization and innovation in 3D printing. Researchers at Auburn’s National Center for Additive Manufacturing Excellence (NCAME), will conduct interdisciplinary research, while also striving to grow effective collaboration between industry, government, academia, and not-for-profit.

“The Center of Excellence is going to facilitate us bringing together the best technical experts in industry, government, and academia, and that’s going to help us develop the very best standards for this emerging technology,” said Katharine Morgan, the President of ASTM International.

New Study On 4D Printed Elastic Ceramics

3D printing EDCs. (A) 3D printed large-scale elastomeric honeycomb. (B) 3D printed microlattices and (C) honeycombs of PDMS NCs and first EDCs and second EDCs.

Shape-morphing assembly is a great technology for applications in 4D printing, biomaterials, life sciences, and robotics, and multiple materials like ceramics, silicone, and polymers are used. But, we’ve not yet seen much in the way of ceramic structures derived from soft precursors that allow for elastic deformation. Polymer-derived ceramics (PDCs) have some excellent properties, such as high thermal stability and chemical resistance to oxidation and corrosion, and their microstructures can be fine-tuned through tailored polymer systems.

While we’re seeing a lot in the way of 3D printing soft materials, current ceramic precursors are not flexible and stretchable. Guo Liu, Yan Zhao, Ge Wu, and Jian Lu with the City University of Hong Kong published a paper, titled “Origami and 4D printing of elastomer-derived ceramic structures,” that explains how they developed silicone rubber matrix nanocomposites (NCs) that can be 3D printed and deformed into elastomer structures with complex shapes and transformed into mechanically strong EDCs.

The abstract reads, “Four-dimensional (4D) printing involves conventional 3D printing followed by a shape-morphing step. It enables more complex shapes to be created than is possible with conventional 3D printing. However, 3D-printed ceramic precursors are usually difficult to be deformed, hindering the development of 4D printing for ceramics. To overcome this limitation, we developed elastomeric poly(dimethylsiloxane) matrix nanocomposites (NCs) that can be printed, deformed, and then transformed into silicon oxycarbide matrix NCs, making the growth of complex ceramic origami and 4D-printed ceramic structures possible. In addition, the printed ceramic precursors are soft and can be stretched beyond three times their initial length. Hierarchical elastomer-derived ceramics (EDCs) could be achieved with programmable architectures spanning three orders of magnitude, from 200 μm to 10 cm. A compressive strength of 547 MPa is achieved on the microlattice at 1.6 g cm−3. This work starts a new chapter of printing high-resolution complex and mechanically robust ceramics, and this origami and 4D printing of ceramics is cost-efficient in terms of time due to geometrical flexibility of precursors. With the versatile shape-morphing capability of elastomers, this work on origami and 4D printing of EDCs could lead to structural applications of autonomous morphing structures, aerospace propulsion components, space exploration, electronic devices, and high-temperature microelectromechanical systems.”

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Colorado-Based AMIDE Alliance Focused on Workforce Development and Creating Sustainable 3D Printing Thermoplastics

It seems these days that Colorado is the place to be in the 3D printing industry. Home to the ADAPT Consortium and 3D Systems’ Littleton Healthcare Technology Center, along with Aleph Objects and its LulzBot 3D printers, the state has had its fair share of innovations in the medical and educational fields. We’ve got more news coming out of the Centennial State this week, as Vartega, which produces recycled carbon fiber from scrap material generated in aerospace, automotive, sporting goods, and wind energy manufacturing, and the Colorado Cleantech Industries Association (CCIA) have teamed up with several academic and industry partners to form an alliance centered around additive manufacturing and sustainable thermoplastics.

The Advanced Materials and Additive Manufacturing Infrastructure Development and Education (AMIDE) Alliance is the direct result of a $500,000 Advanced Industries Accelerator (AIA) Collaborative Infrastructure Grant from the Colorado Office of Economic Development and International Trade (OEDIT). The funding from this grant will support the development of at least three separate innovation centers in the state, which will focus on creating and applying 3D printing materials, like fiber-reinforced thermoplastics.

[Image: Vartega]

Katie Woslager, Senior Manager, Advanced Industries, Colorado OEDIT, said, “This was an extremely competitive grant cycle, but the review committee and the Economic Development Commission recognized the value that Vartega, CCIA, and the other project partners could bring to the state through this investment in an advanced materials and additive manufacturing ecosystem.”

Members of the AMIDE Alliance will be represented by a seven-person governance board that’s made up of academic and industry partners; CCIA will oversee the board’s establishment. Founding partners include Vartega, CCIA, Colorado State University (CSU) EWI, and The 3D Printing Store. Additional support for both the alliance and the grant proposal came from the following:

Colorado manufacturers AMP Industrial, the Crestridge Group, Oribi Manufacturing, and Steelhead Composites, which all currently have new products in development with advanced materials and manufacturing methods like 3D printed carbon fiber thermoplastics, also provided support.

“There was so much great work happening in Colorado around the adoption and acceleration of 3D printing, but we kept running into the same problems sourcing and developing new materials and identifying local expertise for these applications. As we recognized this gap in the supply chain and workforce, we were able to work with our customers and partners to put together a vision of what a vertically integrated supply chain would look like,” said Vartega CEO Andrew Maxey. “We’re excited to be part of the newly formed AMIDE Alliance to close this gap and increase innovation in this growing and important area of manufacturing.”

Vartega makes custom 3D printing and injection molding materials by combining its recycled carbon fiber with thermoplastics. By participating in the alliance, the company will be making capital equipment investments that will help to grow the state’s production of custom thermoplastic formulations.


The overall goal of the AMIDE Alliance, which will close a major gap in Colorado’s materials supply chain by providing critical development resources for AM thermoplastics, is to develop a materials development and testing ecosystem by investing in resources and equipment. The ecosystem will make it possible to increase advanced 3D printing materials development, as well as training the next generation of skilled manufacturing workers. The alliance will accomplish its goals by opening innovation centers in collaboration with CSU, the Colorado School of Mines, and Vartega.

“Advanced materials and additive manufacturing are impacting just about every industry right now,” said Shelly Curtiss, CCIA Executive Director. “We see a huge opportunity to leverage these new developments throughout the cleantech sector for the benefit of our members who are focused on renewables, energy efficiency, clean water, oil and gas, mining and transportation.”

The CCIA will administer the grand funds for the innovation centers, which will be home to programs for educating and training new students, technicians, and professionals. The centers will also have the necessary equipment to help mature new additive manufacturing technologies and materials. Additionally, EWI will support materials development by offering advanced nondestructive evaluation, modeling and inspection services to support the ongoing new materials development.

CSU’s innovation center will be at the university’s Composite Materials, Manufacture and Structures (CMMS) Laboratory, and will include the installation of a six-axis robotic system for the direct manufacture of continuous fiber-reinforced thermoplastic composites.

The center at the Colorado School of Mines, which will be home to an HP Jet Fusion 580 3D printer that will evaluate and characterize fiber-reinforced polymer powders being developed by project partners, will be located in the school’s Interdisciplinary Advanced Manufacturing Teaching Lab. The final innovation center, which will house extrusion equipment meant for developing fiber-reinforced thermoplastics for 3D printing applications, will be located at an unknown industry partner’s facility.

Another objective of the new AMIDE Alliance is workforce development, and Front Range Community College, Colorado School of Mines, IACMI, and ACMA will support these efforts by creating a curriculum centring around closing the skills gap for composites and 3D printing.

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

[Source: CompositesWorld]

3D Printing in Architecture, Engineering, Product Design: 3D Hubs Announces 2018 Student Grant Winners

Last year, 3D Hubs, the world’s largest online network of 3D printing services, reported that nearly 500 applicants from 300 universities around the world applied for its extremely popular Student Grant program, which encourages students to make a positive influence on the world by using 3D printing in a creative way.

Just a few months ago, 3D Hubs announced that it would be kicking off its Student Grant program for the second year in a row, and offering grants to students who were able to illustrate the best use of 3D printing in the architecture, engineering, and product design fields. The grant amount was increased this year from $500 to $1,000, to be used for project expenses and continued funding. Unsurprisingly, the reception for the grant program was great once again.

“We’ve had some amazingly innovative applicants from around the world using 3D printing for some unique applications,” George Fisher-Wilson, the Communications Manager for 3D Hubs, told 3DPrint.com.

There were applicants from more than 50 countries this time around, entering a wide array of innovative 3D printed projects that, as Fisher-Wilson told us, were diverse, including “underwater jetpacks, prosthetics for mountain biking and a 3D printed head with sensors used as a training device for robotic surgery.”

Today, 3D Hubs has announced the three awardees for this year’s 3D Hubs Student Grant program, who were chosen based on the core concept, impact, and functionality of their projects, along with how creatively 3D printing was used to make their ideas a reality. 44.6% of all entries this year were for the Product Design category, followed up by 27.5% for Architecture and 25.9% for Engineering. For the second year in a row, Loughborough University in the UK had the most entries, while New York’s Pratt Institute came in second and the Politecnico di Milano in Italy was third.

“After the success of last year it was great to see more refreshing and new ideas being submitted,” said Filemon Schoffer, the CMO of 3D Hubs. “Our goal is to give students affordable access to all manufacturing technologies so [their] ideas don’t have to be restrictive. The 3D Hubs Student Grant is always a great way to showcase the talented people we having using the platform who will be pushing the industry forward.”

The winners of this year’s Architecture category were Benedikt Boschert and Miriam Boldt from Hochschule Koblenz in Rhineland-Palatinate, with their 3D printed model of a public swimming pool. Their particular project turned the old culture of bathing on its head and into a new, more modern concept.

“With the background of a real task for our city, this concept is weaving the conditions to [an] optimal design of contemporary public swimming pools,” explained Boschert and Boldt in their project description.”

The students 3D printed over 25 pieces for the swimming pool model with an FDM 3D printer, then bonded them together, which helped them turn their original design into a physical model.

Rory Geoghegan and Dr. Mendelsohn from UCLA, who are in the bioengineering and biomedical engineering field, were awarded the 3D Hubs grant in the Engineering category for their Training Platform for Transoral Robotic Surgery.

Using an FDM 3D printer and PLA materials, the two created a 3D printed model of a human head, which also includes a synthetic oral tumor and an anatomically accurate aerodigestive tract, to be used as a training platform.

“Robotic surgery can be used to remove tumors from deep inside the mouth,” Dr. Mendelsohn and Geoghegan explained. “Currently there is no training platform to facilitate the necessary skills acquisition for surgical residents.”

The model is cost-effective, which is good if replacement parts are needed quickly during training, and also includes force sensors underneath the structures that are most often damaged by new surgeons, such as the lips and teeth.

Archie O’Brien from Loughborough University was awarded the final 3D Hubs grant, in Product Design, for his 3D printed, underwater jet pack. He calls his project, named Cuda, the “fastest underwater jetpack” in the world, and says it can be used for multiple purposes, such as underwater exploration, lifeguard duties, “and of course fun.”

The functional 3D printed prototype, designed in SOLIDWORKS, shows what O’Brien calls a “complex use of 3D printing,” as the prototype and most of its internal components were 3D printed using mostly PLA.

During this year’s program, 3D Hubs also took a close look at the most commonly used 3D modeling software – SOLIDWORKS was at the top, with Rhino following closely behind – and the most popular materials (PLA was the clear winner) used by students for their projects.

To take a look at the rest of these findings, and all of the top ten finalists in each of the three award categories, check out the 3D Hubs blog post. While dates and categories won’t be confirmed until later this year, the 3D Hubs Student Grant, open to all registered students, will definitely be returning for a third iteration in 2019.

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

[Images provided by 3D Hubs]

 

Imperial College London Launches Summer Hackathon, Full of 3D Printing Activities and Grants

Over the last few years, hackathons have been rapidly growing in popularity, giving the maker community around the world ample opportunities to tinker with multiple technologies, such as computers, augmented and virtual reality, and 3D printing and design. Most hackathons typically have a challenge or two included, so participants can race to the finish line with their own hacking inventions.

Imperial College London, which has plenty of experience with 3D printing in the medical field, knows that hacking communities are important for inventions to bloom. For example, the College’s campus in South Kensington is home to several hackspaces, and Imperial even opened a bespoke workshop last year at The Invention Rooms in White City. This workshop – one of the largest of its kind in the world – offers state-of-the-art 3D printing, electronics, metalwork, and woodwork equipment, in addition to a fully equipped bio-lab.

Imperial has a unique community called the Imperial College Advanced Hackspace (ICAH), which is made up of over 2,500 entrepreneurs, inventors, and makers from across the College. Growing by 100 users each month, ICAH gives its community members free access to a network of other members, as well as specialist manufacturing equipment and training, so they can succeed in turning their ideas into viable prototypes and solutions.

Last week, ICAH announced that it is holding its own type of hackathon this summer.

Starting on July 3rd, and running through September 29th, the summer-long My Summer of Hack program will consist of multiple activities for hackers, innovators, and makers from the College.

“Imperial College Advanced Hackspace is a hotbed of creativity and innovation, where hackers, inventors, and entrepreneurs from across all corners of the College come together to turn their ideas into a reality,” said Professor Oscar Ces, the Co-Director of ICAH. “This summer is the perfect opportunity to get involved.”

My Summer of Hack includes all sorts of excellent options for the community, like a new competition, grants, and some hacker-in-residence opportunities, that will help them make their great ideas a reality.

First up in My Summer of Hack, the Level Up! hackathon competition challenges participants to develop innovative new exhibits, furniture, and installations, the winners of which will be installed in a new breakout office space above the Advanced Hackspace at the Invention Rooms that will open soon. The theme of the competition is “Moving up Levels,” from classic video games to dream inventions, and entries for the exhibit are encouraged to be interactive, though it’s not required.

Teams that make the cut will receive a consumable budget of up to £1,000 to use the Hackspace’s facilities in order to create their ideas, and in addition to having their work installed, the winners will also receive a cash prize: £300 for third place, £750 for second, and £1,500 for first.

The My Summer of Hack program will also include Summer Boost Grants from ICAH of up to £500. The grants will be awarded to staff and students who want to develop an idea for the program over the summer. In the past, these boost grants have funded multiple innovative projects, like a 3D ceramics printer, an inexpensive neonatal incubator made from cardboard, and a vaccine cooling and delivery system.

In addition, ICAH is also accepting summer applications for its Hacker-in-Residence program, which is only open to Imperial alumni. This program gives users opportunities to use the facilities and workshops of the ICAH, along with taking advantage of the expertise of other members.

The kick-off for the hackathon competition, and My Summer of Hack, will take place at 6:30 PM on July 3rd at the Invention Rooms, and begin with a networking event.

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

[Source/Images: Imperial College London]

 

3D Printing News Briefs: June 26, 2018

We have plenty of business, material, and 3D printer news to share with you in today’s 3D Printing News Briefs. 3D printing led to increased savings for GM over the last two years, which is now increasing its use of the technology as a result. ExOne is saying goodbye to one CEO and hello to another, while Polymaker announces a global distribution arrangement with Nexeo Solutions and CollPlant receives R&D project approval in Israel. The US Patent and Trademark Office will be hosting its annual Additive Manufacturing Partnership Meeting this week, and RP Platform has announced a rebrand and a new AI software platform. Finally, the UK’s National Centre for Additive Manufacturing has decided to add Digital Metal’s binder jetting technology to its portfolio.

GM Increasing Use of 3D Printing at Plants

Zane Meike, AM lead at GM’s Lansing Delta Township assembly plant, holds a common 3D printed tool used to align engine and transmission vehicle identification numbers. [Photo: Michael Wayland]

According to Dan Grieshaber, the Director of Global Manufacturing Integration for General Motors (GM), most of the company’s factories have 3D printers, which are used to build accessories and tools for workers. A $35,000 3D printer at GM’s Lansing Delta Township assembly plant has actually helped save the company over $300,000 over two years: it’s used to make multiple items, such as part hangers, socket covers, and ergonomic and safety tools. A common tool used to align engine and transmission vehicle identification numbers cost $3,000 to buy from a third party, but is less than $3 to 3D print at the factory. Realizing that these kinds of savings can add up quickly, GM is increasing the use of 3D printing – part of its new Manufacturing 4.0 processes – at its plants in order to help streamline operations.

“We’re quickly evolving, creating real value for the plant. This will become, as we progress, our footprint. We’ll have this in every one of our sites,” Grieshaber said.

Grieshaber also said that GM is working to standardize 3D printing, as well as share best practices across all of its global plants.

ExOne Welcomes New CEO

The ExOne Company, which provides 3D printers and 3D printed products, materials, and services to its industrial customers around the world, has announced that its CEO, James L. McCarley, is departing the company, effective immediately, to pursue other interests and opportunities; he will be assisting the company in transitioning his responsibilities to the new CEO. ExOne’s Board of Directors has also announced who the new CEO will be – S. Kent Rockwell, the company’s Executive Chairman, who has served in the position in previous years. Rockwell’s new title is effective immediately.

“On behalf of our Board and management team, I would like to thank Jim for his efforts and wish him all the best in his future endeavors,” said Rockwell.

Polymaker Makes Distribution Arrangement with Nexeo Solutions

Shanghai-based 3D printing material producer Polymaker has entered an arrangement with chemicals and plastics distributor Nexeo Solutions, Inc., also based in Shanghai. Nexeo will be a global distributor for three new materials in the Polymaker Industrial line, but plans to introduce more of its materials over the rest of the year. C515 is an advanced polycarbonate (PC) filament that has excellent toughness and a low warping effect, while C515FR is a flame retardant PC with high impact resistance. SU301 is a polyvinyl alcohol (PVA)-based polymer that’s water soluble and was developed as a support material for FFF 3D printers.

Paul Tayler, the Vice President of EMEA at Nexeo Solutions, said, “Expanding our portfolio to include industrial grade filaments from Polymaker Industrial gives our customers access to a wider range of filaments that solve new 3D printing challenges and meet the demands of manufacturers. Industrial customers benefit from Nexeo Solutions’ access to world leading plastic producers coupled with additive manufacturing technical expertise.”

CollPlant Receives R&D Project Approval

Two years ago, regenerative medicine company CollPlant received funding from Israel’s Ministry of Economy for its research in developing collagen-based bioinks for 3D printing tissues and organs. CollPlant, which uses its proprietary plant-based rhCollagen (recombinant human collagen) technology for tissue repair products, has now announced that the Israel Innovation Authority (IIA) has approved a grant to finance the continued development of its rhCollagen-based formulations intended for use as bioinks. Terms of the grant require CollPlant to pay royalties to the IIA on future sales of any technology that’s developed with the use of the funding, up to the full grant amount. The total project budget is roughly $1.2 million (NIS 4.2 million), and the IIA will finance 30%, subject to certain conditions.

“In addition to providing immediate non-dilutive funding, this grant from the Israel Innovation Authority represents an important validation of our BioInk technology and its market potential. With the recent opening of our new cGMP production facility in Rehovot, Israel, we are well positioned to meet growing demand for our BioInk and tissue repair products. We are grateful to the IIA for this recognition,” said CollPlant CEO Yehiel Tal.

Additive Manufacturing Partnership Meeting Hosted by US Patent and Trademark Office

For the last several years, the US Patent and Trademark Office (USPTO) has been hosting the Additive Manufacturing Partnership Meeting, and this year’s meeting takes place tomorrow, June 27th, from 1 to 5 PM at the USPTO headquarters inside the Madison Building in Alexandria, Virginia. The USPTO will be seeking opinions from various participants at the informal meeting, which is really a forum for individual 3D printing users and the USPTO to share ideas, insights, and personal experiences.

“We value our customers and the feedback provided from individual participants is important in our efforts to continuously improve the quality of our products and services,” the USPTO meeting site reads. “Your willing participation in this informal process is helpful in providing us with new insights and perspectives.”

Scheduled speakers at this year’s meeting are coming from CIMP-3D, HRL, Kansas State University, Lawrence Livermore Laboratories, and the NextManufacturing Center, and an RSVP is required to attend the AM Partnership Meeting.

RP Platform Launches New AI Software and Rebrand

London-based RP Platform, which provides customizable workflow automation software for industrial 3D printing, is launching a new software platform, which will use AI for the first time to automate 3D printing production. With customers in over 30 countries, the company is one of the top automation software providers for industrial 3D printing. In addition to its software launch, RP Platform has also announced that, as it continues to expand its software capabilities to target AM end part production, it is rebranding, and has changed its name to AMFG.

“We want to help companies make their 3D printing processes much smoother so that they can produce more parts with greater visibility and less effort. And we have more exciting releases to our software over the coming months that will further enhance our production automation capabilities,” said Keyvan Karimi, the CEO of AMFG.

“Ultimately, we’re creating a truly autonomous manufacturing process for industrial 3D printing. For us, this means taking manufacturing to a new era of production. The launch of our new software, as well as our company rebrand, fully reflects this vision going forward.”

NCAM Installing a Digital Metal 3D Printer

The National Centre for Additive Manufacturing (NCAM) in the UK, headquartered at the Manufacturing Technology Centre (MTC) in Coventry, has decided to add the unique binder jetting technology developed by Digital Metal to its large range of advanced manufacturing equipment, and will soon be installing one of its high-precision metal 3D printers – which are not available anywhere else in the UK. The 3D printer will be available for use by NCAM’s member companies, and other organizations, who are interested in testing the capabilities of Digital Metal’s proprietary binder jetting technology.

Dr. David Brackett, AM Technology Manager at the NCAM, explained, “The Digital Metal binder jetting technology falls into the category of ‘bind-and-sinter AM’, where a multi-stage process chain incorporating sintering is required to achieve full density. It’s a very fast technology that can create complicated and highly detailed designs, and there is potential for wider material choice than with AM processes that use melting. We are delighted to be able to offer this to the companies we work with.”

The Digital Metal 3D printer will be operational later this summer, and NCAM personnel are already training with it to ensure they can operate it efficiently and safely.

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