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Make:able Challenge: Design & 3D Print Assistive Technology for the Disabled

Service bureau PrintLab is partnering with Autodesk for an exciting new competition for schools. The make:able challenge represents what should be a remarkable technological journey for students and teachers as they are invited to use either Tinkercad or Fusion 360 software  (both options are products of Autodesk) and 3D printing to make free, assistive technology with the following directions:

“Design and make a product or prototype that improves the day-to-day life of someone who struggles with mobility in their hands.”

This comprehensive challenge—and learning experience for students—is centered around an online toolkit provided for students, including a teacher’s guide and accompanying lesson plans. Students are expected to team up into smaller groups and use the toolkit as a foundation for increasing their design skills, especially in 3D—with the use of Autodesk products. More importantly, though, the competition is designed to help them find meaning in their communities, whether locally or online, as well as learning about how individuals must cope with disabilities and can use assistive technology for a better quality of life.

Make:able toolkits also offer inspiration through the following:

  • Stories and example solutions
  • Worksheets and a variety of activities designed to encourage a human-centered approach and teach empathy
  • Methods for encouraging design-based thinking for creating concepts and opportunities
  • Directing students to tell their story through their work
  • Designing, 3D printing, testing, and making changes to products

“Having supported hundreds of schools with 3D printing curriculum, we have witnessed firsthand some amazing student talent across the globe,” said Jason Yeung, Co-Founder of PrintLab. “It is our belief that this talent should expand outside of the classroom and be put to use on real-world challenges that have a positive impact on society.”

The key behind PrintLab and Autodesk partnering was to create an integrative program for schools to help encourage students in design and 3D printing, highlighting their work in both digital and AM processes.

“By participating in the make:able challenge, students will experience The Future of Making to help design and make a better world,” said Steven Parkinson, Education Manager at Autodesk.

Students ages 18 and under are eligible to participate in the make:able challenge, to be included in the following types of educational courses:

  • Design and technology classes
  • Science, technology, engineering, and mathematics (STEM) lessons
  • After-school programs
  • Workshops
  • Distance and remote learning opportunities

Teachers who register for the make:able program will receive challenge toolkits on September 1st. The teacher’s pack includes development resources and guided lesson plans. Entries are to be judged by a panel of experts in April 2021, with prizes including 3D printers for winning teams.

Challenges like make:able stress both the importance of using innovation and 3D printing to do good in the world, as well as the importance of STEM education for the younger generations. Many projects are designed to interest more girls in 3D printing—a powerful tool for STEM—as well as creating workshops and specific STEM apps for kids.  Find out more here.

[Source / Images: PrintLab]

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Tackle “New Normal” with the Wikifactory #SafeToPlay Design Challenge

Online design and collaboration community Wikifactory has initiated a design challenge, being held from the June 8 to July 5. The “Let’s make it #SafeToPlay! Design Challenge” is being run together with Snapmaker and we at 3DPrint.com are a partner. The central concept is to design new inventions, products, and solutions for the New Normal.

We all know that the world has fundamentally changed only very recently. What will the New Normal mean for us all? The Wikifactory team thought about something as simple as play. Play is fundamental for one’s upbringing, but far beyond your younger years, play can still provide you with much joy. But, how exactly can we play now? How can we experience the unbridled joy of being together, interacting and having fun in a safe way?

 

The challenge is exactly this: What products can you think of that promote play, but do so in a virus prevalent world? What games, sports or interactive activities can you redesign for the new world? What CNC-milled, laser-etched or 3D-printed products can you conceive that are virus-resistant and fun? 

The contest will be judged by:

  • Daniel Charny (award-winning creative director, curator and educator at FixEd),
  • Zhijie Liang (Snapmaker)
  • Christina Rebel (Co-founder of Wikifactory)
  • Agustin Arroyo (Professor at UVF Madrid and @flowalistik)
  • Henk Werner, Co-founder of TroubleMaker (Shenzhen)
  • Me

The lucky winners will receive a Snapmaker 2.0 A350, a “3-in-1 digital fabrication machine” that can etch, mill and 3D print.

Winnings:

1st prize:

  • Snapmaker 2.0 A350
  • Feedback on your design
  • Mentoring from the jury to help bring your concept to the prototype stage
  • 1-year FREE Wikifactory Private Subscription for your team for up to 10 collaborators, worth EUR 840

2nd prize:

  • Snapmaker Original
  • Feedback on your design
  • 1-year FREE Wikifactory Private Subscription for your team for up to 10 collaborators, worth EUR 840

8 Runner up prizes:

  • Feedback on your design
  • 1-year FREE Wikifactory Private Subscription for your team for up to 10 collaborators, worth EUR 840

Rules

  1. Your design entries must employ at least one digital fabrication technology, including 3D printing, laser etching or CNC milling (but you’ll score points for building in all three).
  2. You must also incorporate anti-viral materials or processes, into your submission.

“You can add electronic elements or existing objects you’re already working on, as long as your entry fits with the rules of the competition. This is a great design challenge to create fun objects that bridge the gap between functionality, aesthetics, creativity, positive social impact and safety. Presentation and documentation are essential. Our expert panel will also assess aesthetics, great concepts, and how collaborative the design process was. So, don’t hesitate to combine your design submission with a step-by-step tutorial or a nice video to really impress our jury.”

Selection criteria for finalists

“We’re looking for functionality, creativity, aesthetics, printability (accessible manufacturing process), documentation quality (photos, GIFs, video, assembly process, FAQ…), collaboration (engagement on your project and in your social channels), and technical or antimicrobial materials used such as copper-based materials.

“Designs can already be available on other platforms, but the user must be the original creator of the designs in order to be eligible. Users can submit as many designs as they wish, but they will only win one prize. Winners will be announced on 8 July 2020.” 

Entries must: 

  • Be uploaded on wikifactory.com, the world’s first social platform for collaborative product development, and your all-in-one workspace to collaborate, design and prototype with our amazing 3D visualisation and version control software. Here you’ll find all the tools you need to make a great design happen
  • Include the topic hashtag #SafeToPlay when creating the project and invite @flowalistik straight away to provide mentoring and guidance.
  • Be shared on your favorite social media, tagging Wikifactory and Snapmaker
  • Include at least one digital fabrication technology, e.g. 3D printing, laser etching or CNC,
  • Carefully incorporate anti-viral materials or processes into your design.
  • Encourage at least one of the #SafeToPlay design tips (see below)
  • Be able to be manufactured using a Snapmaker 2.0 A350 (1st prize) and fit the working dimensions of 320mm X 320mm X320mm
  • Include complete project documentation

#SafeToPlay Tips for virus-safer designing:

“Eligible ‘design concepts’ must encourage at least one of the following: (Based on WHO‘s advice for the public)

  • Encourages people to wash their hands (painting toys that will require washing their hands after playing)
  • Encourages social distancing (frisbee, badminton…)
  • Stay home if you’re not feeling well (board games, marble runs…)
  • Don’t touch your face (cosplay helmet/mask design)
  • Look after yourself and stay healthy (individual sports made more comfortable, bicycle accessories, skates, electric vehicles…)

Additional recommendations include designing devices that can be easily disassembled, allowing for in-depth cleaning, using temperature resistant and antibacterial materials and technologies, and creating original and innovative designs.

If you have any questions about your design, open an issue on your project and tag our Content Developer (@flowalistik) who will follow and support you through your project submission during the competition to increase your chances of creating a unique submission.

Best practices

  • Simple design that allows in-depth cleaning: Antimicrobial or virus-resistant materials that do not deform under high temperatures (PETG, ABS…)
  • Do things in different ways to improve the New Normal: Designing a regular ping pong set is not as impressive as an original ping pong set that implements design changes to avoid direct contact. 

In general, one solution that you can turn to is copper. Copper filament, making copper objects by electroplating 3D prints, or making copper parts through casting wax (or in a pinch PLA) parts is a straightforward path to making parts with antimicrobial qualities. Below you can see a part by Australian cold spray 3D printing company SPEE3D, where they made an activated copper door handle with antimicrobial properties. SPEE3D is not affiliated with the contest but they do print copper and I thought that this was really an excellent example of what one could do. Of course, this object does not directly promote play or engender playful opportunities in a safe way. So, what can you do, with copper? Or with another smart innovation to make the world #SafeToPlay once again.

The use of a Copper Alloy surface is a supplement to and not a substitute for standard infection control practices; users must continue to follow all current infection control practices, including those practices related to cleaning and disinfection of environmental surfaces. The Copper Alloy surface material has been shown to reduce microbial contamination, but it does not necessarily prevent cross-contamination.

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Wikifactory and Thought For Food Challenge: Solutions to Sustainably Feed the World

There are many ongoing efforts to use 3D printing for the purposes of increasing sustainability in the world, from marine applications and reducing plastic waste to clean water initiatives and food sustainability. The latest to join the fight is collaborative product development social platform Wikifactory, which is teaming up with the non-profit Thought For Food (TFF) Foundation, to enable knowledge exchange for AI-powered, data driven, and 3D printed open hardware solutions for sustainable agriculture and food.

“We have news for aspiring entrepreneurs and innovators that use 3D printing and digital fabrication. Wikifactory is partnering with the 2019 Thought for Food Challenge – a global “collaborative competition” to develop and launch breakthrough hardware solutions to sustainably feed the world,” Wikifactory’s Growth and Community Manager Caroline Portugal told 3DPrint.com.

TFF is an innovation engine for food and agriculture, and thanks to this new partnership, the Wikifactory platform is now integrated into its TFF Digital Labs startup acceleration and collaboration platform.

Anyone who is passionate about creating food system change can sign up for the 2019 TFF Challenge at no cost. According to the challenge website, the non-profit is working with top partners this year to “launch specific innovation challenges in order to encourage solution development” in several areas, such as the Circular Economy of Food, Regenerative Agroforestry, and space colonization.

“We are excited to partner with Thought For Food to build a thriving ecosystem of open hardware for food innovation,” said Christina Rebel, Co-founder and Chief Communities Officer at Wikifactory. “We want to see food-tech innovators, farmers, engineers, and agripreneurs to apply the open mindset of a software designer to accelerate the solution development for challenges facing our food systems. We might not have all the answers as individuals, but by sharing openly with a global community we can arrive at solutions faster.”

Collaboration is key to TFF’s approach to innovation, and the organization has spent years investigating different types of business models that allow for cooperation by many different parties. TFF is hoping to decrease what it calls “duplicative innovation efforts” by encouraging cross-licensing programs and technology transfer, so that organizations can work together to efficiently create helpful innovations.

Due to this collaboration, all teams participating in this year’s TFF Challenge will now be able to freely access Wikifactory’s social platform, taking advantage of more than 800 open hardware projects – on topics like drones, robotics, food-waste technology, sensors, and recycling – from the community of over 8,000 people from 130 countries. Additionally, participants can easily work with project innovators and hardware developers in order to gain feedback by using Wikifactory’s free collaboration tools, such as feedback and task systems, a powerful 3D viewer for 30+ CAD formats, and a documentation editor. These tools will allow teams to host and view projects online and manage their work across virtual teams.

Two of the example open source projects that TFF Challenge teams can help contribute to are the Dronecoria platform, which aims to use drones to sow seed balls from the air in order for reforestation efforts, and the Smart Citizen Kit, which uses a mobile app, Arduino-compatible hardware, and a data visualization web API for environmental monitoring purposes.

Wikifactory is making food and agriculture tech more accessible and affordable for smaller players, like the TFF Foundation and its challenge, by using inexpensive sensors and small automated systems that use Arduino and Raspberry Pi. Then, innovators are able to use makerspaces and 3D printer networks to deploy their solutions into the world.

Christine Gould

“We have seen the massive innovation boost that open source has brought to the software industry, and we want to bring that spirit to the food and agriculture industry. We need more people creating innovations, participating in using it, and integrating solutions to create broader impact,” stated Christine Gould, the Founder and CEO of Thought For Food. “Our world has reached a critical turning point where our old innovation systems are ripe for reinvention by mass collaboration. We need to reboot all the old models, approaches and structures, and this is one way we can help do this. By supporting the open hardware and open-source movement, Thought For Food and Wikifactory aim to increase the speed and impact of food system innovation towards sustainability and inclusivity.”

TFF Challenge participants can access the TFF Digital Labs – now integrated with Wikifactory’s tools – an innovation roadmap, expert and peer-to-peer mentoring from the foundation’s global community, practical learning content, and the opportunity to win travel and funding opportunities. The judges will choose the winners by looking at the innovation, implementation and scalability, team spirit, and uniqueness of each team’s solution. Finalists will have the opportunity to travel to Kuala Lumpur, Malaysia, in March 2020 to pitch their ideas in front of investors and jury members, and win other prizes.

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

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Royal DSM Will Choose Ten Startups to Participate in the I AM Tomorrow Challenge

Royal DSM, headquartered in The Netherlands, is a global company based on science and sustainable living—with serious dedication to 3D printing also, as they realize the incredible potential such technology offers so many industries around the world. Now, they are offering an acceleration program in large-scale 3D printing and additive manufacturing for startups and scaleups, with a focus on data analytics, artificial intelligence, and related software. The teams will also participate master classes, be exposed to ‘exclusive’ networking opportunities, and receive expert coaching sessions.

The I AM Tomorrow Challenge, in collaboration with HighTechXL, Hexagon, and Ultimaker, chooses a limited number of companies to participate in the unique ten-week acceleration program meant to help launch new businesses or help existing ones evolve further. DSM offers funding or partnerships to some startups who complete the acceleration program, with applications accepted through August 8. Only ten companies will be chosen to attend, either at HighTechXL’s campus in Eindhoven or Boston, MA.

While many industrial companies are just beginning to embrace the benefits of 3D printing, a rare few others have been in on the secret for decades—and DSM is one of those pioneers, at the forefront of AM processes for over 25 years with their Somos® products. With an eye to the future and the realization of how important new startups are to the ‘digital ecosystem,’ DSM is helping to mold the continued expansion of 3D printing in the next decades.

The DSM team lists their reasons for creating the program:

  • Recognition of the power of 3D printing
  • World-class materials expertise
  • Global reach
  • Expansive industry network
  • Financial resources

DSM has already invested in over 50 companies spanning Europe, the US, and Israel since 2001. This is their ninth challenge for startups, and all part of their mission to build sustainability throughout the world.

Hugo da Silva

“Digitalization will transform the world of manufacturing. By building an ecosystem of partners, we can work together to create tools that support 3D printing design and production, helping our affiliates and customers create innovative new products in a more sustainable way. The I AM Tomorrow Challenge is a step toward a brighter future,” said Hugo da Silva, VP Additive Manufacturing DSM.

Hexagon’s Manufacturing Intelligence division is also working toward an end-to-end digital solution for AM processes, and they will be connecting with both DSM and partners in assessing and companies participating in the acceleration program that might be able to participate in development.

Royal DSM continues to be a force in 3D printing, from collaborations with companies like Briggs Automotive Company to partnerships with FormFutura and development of materials for new 3D printing systems. What do you think of this news? Let us know your thoughts! Join the discussion of this and other 3D printing topics at 3DPrintBoard.com.

[Source / Images: DSM press release]

 

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Wikifactory’s Docubot Challenge Creates a Hardware Solution for Documentation

International startup Wikifactory, established in Hong Kong last June, is a social platform for collaborative product development. Co-founded by four makers and counting 3DPrint.com Editor-in-Chief Joris Peels until recently as a member of its advisory board, Wikifactory also has locations in Madrid and Shenzhen, and is dedicated to makers and DIY projects. It’s an all-in-one workspace designed for open source communities to help connect product developers to useful tools, such as 3D printing.

Recently, the platform launched the Docubot Challenge to help inaugurate the first Distributed Hardware Hackathon in the world. The global open source community was charged with finding a hardware solution for an issue that every maker faces – documentation.

This is a very prevalent issue in the maker community in terms of open knowledge for the purposes of digital fabrication. Documentation makes it possible for community members to gain the necessary knowledge and skills to further contribute to an ever-growing base of information. But just because it’s useful doesn’t mean it’s easy – while documenting fabrication methods may be a necessary evil, it can be a painstaking and tedious process that can slip through the cracks if you’re not meticulous about updating your work.

“Every product developer faces the task of having to document their work, but it’s a painful process. When your hands are full with what you are doing, it’s hard to take a step back and jot down the steps. That’s why documentation is often written after the process has already been completed, so there will always be missing photos or information,” the challenge states.

“We should strive to make the process of documentation easier, because Documentation in itself is an amazing thing. As a resource, it helps a broader community learn the skills and acquire the knowledge to contribute to a growing open source knowledge base.”

The Wikifactory team really wanted to turn the first edition of its Docubot Challenge into a distributed event; it is, after all, tagged as being “designed for makers, by makers.” Due to support from makerspaces around the world – specifically Pumping Station One in Chicago, Makerspace Madrid, and TroubleMaker in Shenzhen, China – this hope became a reality. Wikifactory is a great tool when organizing maker community events like workshops and hackathons, as it makes it simple to bring teams together online so they can contribute before, and even after, the event.

The goal of the challenge was to, according to WikiFactory, “accelerate a solution to a common problem faced by product developers” by collaboratively building a real-time documentation assistant that will take photos and videos on command, and could even convert speech to text. As someone who spends plenty of time transcribing recorded interviews, I want to know when this documentation assistant will be commercially available!

“With a hardware solution, doing documentation can be made into a more interactive, assisted process which can help accelerate engagement and collaboration in open source design and hardware,” the challenge stated.

The Docubot Challenge was originally instigated by Wikifactory members Gianluca Pugliese and Kevin Cheng. The participants were connected through Wikifactory to host project events in their own cities, engage with other teams around the world, and accept feedback and advice from other problem solvers. While it was definitely a learning experience, Docubot is now officially an open source hardware initiative, and great progress has already been made.


“The Shenzhen Team developed an app that converts speech to text, the Madrid Team created a fun game that helps makers beat laziness and get documenting, and the Chicago Team created a button that signals a phone to start recording voice messages as well as pictures,” Wikifactory wrote.

The worldwide maker community is invited to get involved and contribute to the Docubot initiative. Whether you’re working on design ideas, developing the app and OS, or the hardware integration, the collaborative project needs your help in further extending the ideas by the team members who originally started it.

“With interactive and intercity sessions, participants will get to build relationships with creative problem solvers from around the world. It is an opportunity to apply skills in digital fabrication machines like 3D printing, hardware, electronics, programming and robotics for a relevant cause.”

Learn more about the Docubot Challenge here.

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

[Images: Wikifactory]

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Solvay Announces Winners of 2019 Solvay AM Cup, First Place Winners Take $10K Home

It’s that time of year again, as Italy’s Solvay announces winners for what seems to have become a yearly tradition with their AM Cup. For 2019, students were at the ready, and given an industrial task as they were challenged to use Radel® PPSU AM-ready filament for creating an ASTM D638 Type V size tensile bar in the z-axis, along with a wavy-shaped pressure pipe.

While it may seem like an easy challenge to be given an assignment to print out a couple of parts, there was much more to it than that; in fact, students from three continents participated in this contest, with 35 student teams from 32 universities. Solvay’s ultimate goal in initiating the 2019 Solvay AM Cup was to highlight the impact 3D printing materials can have on different applications today due to the high performance of parts—and the availability of different materials and methods. Solvay’s focus was for the students to explore the disruptive technology and learn more about ‘the art of the possible.’

The teams were judged on their collective enterprise in making the parts, judged on:

  • Creativity in 3D printing
  • Maximum dimensional accuracy
  • Mechanical properties
  • Performance in burst pressure tests and translucency

Each team was provided with a spool of Radel® polyphenylsulfone (PPSU) AM filament and sent on their way to make plans for winning the competition. Those who were successful in their mission have just been announced:

“The team secured the first prize due to its ability to achieve 100 percent z-axis strength in the Type V size tensile bar and its wavy pipe showed overall dimensional accuracy, surface uniformity, and a remarkable mechanical performance by enduring a burst pressure test of 1,400 psi (96.5 bar) for two hours,” states Solvay in their press release, also commenting that there was very little separating the teams who won second and third place regarding performance in strength and ductility of their parts.

The winners won $10,000, $5,000, and $3,000, respectively, with the idea that these funds would be well-invested in activities related to higher learning, or ‘societal or entrepreneurial’ endeavors. The 3D printed parts they submitted for the challenge will be on display at the Rapid + TCT show in Detroit, MI (Booth #747) from May 21-23.

“It was inspiring to see the various approaches to solving the challenges of fused filament fabrication (FFF) such as bed adhesion and chamber temperature management. The winning team demonstrated once more that 3D printed parts can virtually match the performance and quality of conventional injection molded parts, provided material, hardware, and process are optimized together,” said Ryan Hammonds, R&D platform manager for Solvay’s Specialty Polymers global business unit and president of the AM Cup Jury.

“We look forward to sharing with our customers the benefits gained from this edition of the Solvay AM Cup for 3D printing the best possible PPSU parts for applications in various industries such as aerospace, healthcare and industrial.”

Along with inspiring students to explore the infinite opportunities available with 3D design and printing, Solvay has continued their momentum, offering strong opinions on the future of 3D printing, expanding materials within their manufacturing processes, and entering into dynamic partnerships. What do you think of this news? Let us know your thoughts! Join the discussion of this and other 3D printing topics at 3DPrintBoard.com.

[Source / Images: Solvay]

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3D Printing News Briefs: March 23, 2019

We’ve got plenty of business news to share in this week’s 3D Printing News Briefs, but first we’ll start off with something fun – the winners have been announced for this year’s Additive World DfAM Challenge. Moving right along, BeAM is now a Tier 2 member of the ARTC, and PostProcess Technologies has announced improved processing times for SLA resin removal. Protolabs is offering new anodizing services, in addition to teaming up with Wohlers Associates, and Arkema will soon open a new PEKK plant in the US. Continuing with new things, a new AM digital career growth platform just launched, and there’s a new open project call for the European AMable project. Finally, GoPrint3D is the new UK distributor for Mayku and its desktop vacuum casting unit.

Winners Announces for Additive World DfAM Challenge 2019

This week during an awards dinner at the Additive World Conference in Eindhoven, Ultimaker’s Steven van de Staak, Chairman of the 5-member jury for this year’s Additive Industries’ Design for Additive Manufacturing Challenge, announced the two winners and their “inspiring use cases of industrial 3D metal printing.”

Obasogie Okpamen from The Landmark University in Nigeria won first place, and an Ultimaker 2+ 3D printer, in the student category for his Twin Spark Engine Connection Rod. While the connection rod that he redesigned for an Alfa Romeo 75 Twin Spark Turbo engine has not yet been fully tested, he won “because of the example it sets” for distributed localized manufacturing of spare parts with 3D printing. Dutch company K3D took home first place, and an Ultimaker 3, in the professional category for the Dough Cutting Knife it developed for Kaak Group, a leader in the bakery equipment world. The team integrated mechanical parts into the design, which can be 3D printed without any support structures and has improved functionality. The knife sits in a dough extrusion line and due to its light weight less knives and robot arms can do the same amount of cutting. This means that the extrusion line itself is cheaper. Furthermore the knife has been optimized for a cleaner cut with less knife sticking to the dough.

BeAM Joins Advanced Remanufacturing and Technology Centre

Membership agreement signing ceremony held in ARTC

France-based BeAM, which has subsidiaries in the US and Singapore and was acquired by AddUp this summer, is now partnering with the Advanced Remanufacturing and Technology Centre (ARTC) as a Tier 2 member in an effort to expand its research activities in southeast Asia. The center provides a collaborative platform, which will help BeAM as it continues developing its Directed Energy Deposition (DED) technology with companies from the aerospace, consumer goods, marine, and oil & goods sectors.

This summer, BeAM, which also became a member of the Aachen Centre for Additive Manufacturing earlier this month, will install its Modulo 400, featuring a controlled atmosphere system, at ARTC, so other members can safely develop non-reactive and reactive materials. The two will also work to develop process monitoring systems that can expand DED’s range of applications.

PostProcess Technologies Announces New Solution for SLA Resin Removal

A new and improved solution for SLA resin removal by PostProcess Technologies vastly improves process times by 5-10 minutes – quite possibly the fastest on the market. The system can clean up to five times as many parts before detergent saturation when compared to solvent resin removal, and is part of the company’s automated AM post-print offering. The patent-pending solution, which also reduces environmental hazards and preserves fine feature details, was validated with eight different resin materials in several production environments, and uses the company’s proprietary AUTOMAT3D software and SVC (Submersed Vortex Cavitation) technology in the DEMI and CENTI machines.

“PostProcess’ latest innovation of the most advanced SLA resin removal solution in the world reinforces our commitment to providing the AM industry with transformative post- printing solutions enabling the market to scale. SLA is one of the most popular 3D printing technologies in the world. No matter what volume of printing, any SLA user can benefit from the remarkable efficiencies of our solution’s decreased processing time, increased throughput, increased detergent longevity, and improved safety,” said PostProcess Technologies CEO Jeff Mize. “PostProcess has designed the world’s first complete SLA resin removal system, available only from the pioneers in forward-thinking 3D post-printing.”

The new SLA Resin Removal technology will be on display at PostProcess booth P21 at the upcoming AMUG Conference in Chicago. You can also read about it in the company’s new whitepaper.

Protolabs Offering Aluminum Anodizing; Partners with Wohlers Associates

As part of its on-demand production service, digital manufacturer Protolabs is now offering aluminium anodizing in response to demand from customers in need of a single-source solution. Anodizing forms a protective oxide layer by applying a thin, protective coat to the part, which increases abrasion resistance and creates a barrier against corrosion. The company will be offering two levels of this service for Aluminum 6082 and 7075: hard anodizing to ISI 10074 for parts requiring protection from harsh environments, and decorative anodizing to ISO 7599 for parts that need an aesthetic finish. All parts will be sealed, unless they need to be painted post-anodizing.

“Talking to our clients, we realised that if they needed to anodise an aluminium part it was often difficult for them to source and then manage a supplier. They not only have to do all the research and then raise a separate purchase order, but often find that the supplier only accepts large quantities of parts in an order, which isn’t great for low volume runs,” explained Stephen Dyson, Special Operations Manager at Protolabs.

“Keeping the entire production process with a single supplier makes perfect sense for manufacturers. It means they can get their finished parts shipped in a matter of days and our technical team can advise them through the entire process, right from the initial design of the part to the best approach for the final anodising finish.”

In other Protolabs news, the company is partnering up with AM consultants Wohlers Associates to jointly hold an immersive course on DfAM. The class, which is invitation-only, will take place over the course of three days near Raleigh, North Carolina, and will end at Protolabs’ 77,000 sq. ft. 3D printing facility. Olaf Diefel, Associate Consultant at Wohlers Associates, and Principle Consultant and President Terry Wohlers will lead the discussion, in addition to being joined by several Protolabs engineers who are skilled in polymer and metal 3D printing.

“Designing for AM offers unique challenges and opportunities not found in traditional design methods. Protolabs brings tremendous depth of expertise and leadership in 3D printing. We’re thrilled to work together to equip attendees with technical skills and manufacturing knowledge needed to unlock the full potential of additive manufacturing,” said Wohlers.

Arkema Opening New PEKK Plant

Arkema, one of the largest specialty chemical and advanced materials developers, has been busily producing polyetherketoneketone, or PEKK, in France. But this coming Monday, March 24th, it is celebrating its new Kepstan PEKK plant near Mobile, Alabama with a ribbon-cutting ceremony.

The durability and customizable abilities of PEKK make it a good material for a variety of 3D printing purposes. Monday’s event will take place from 10:30 am to 1:30, and will also include VIP comments and lunch. The increased volume of this PEAK material will shake up the high-performance polymer market making PEKK a viable alternative to PEEK and PEI.

New AM Digital Career Growth Platform Launched

A free interactive platform to help AM professionals enhance their skills and fulfill career opportunities is now launching. i-AMdigital, which counts HP as one of its backing partners, is a joint venture between AM industry recruiter Alexander Daniels Global, digital venture company TES Network, and web and UX design company De Wortel van Drie. The platform was created to develop a growing AM talent pool, and uses smart matching and AI to offer customized career advice, courses, training, and job opportunities.

“There just isn’t enough talent out there. At the same time the learning and development landscape for additive manufacturing is very fragmented. This makes it difficult for individuals and organisations alike to access courses that can help them upskill. i-AMdigital solves both problems through our digital career growth platform,” said CEO and Co-Founder Nick Pearce of Alexander Daniels Global.

“It is an essential tool for the AM industry that will allow talent to grow their career and make an impact in additive manufacturing. It will provide organisations access to a growing and educated talent force to address their hiring needs and a marketplace for learning and development that can help them upskill their existing workforce in the latest technologies.”

AMable Launches Second Open Project Call

The AMable project, which receives funding from the European Union Horizon 2020 research and innovation program, has just launched its second project call for proposals and ideas that can be applied to AM. The project is continuing to look for new ways to innovate on services for mid-caps and SMEs in the EU, and chosen teams will receive support from the AMable unit.

AMable is a Factories of the Future (FoF) project participating in I4MS (ICT for Manufacturing SMEs), and is working to increase adoption of AM technologies through the EU. The project will build a digital model that will provide unbiased access to the best AM knowledge in Europe in an effort to support this adoption. For more details on the call, visit the AMable site.

Express Group Appointed New UK Distributor for Mayku

GoPrint3D, a division of Express Group Ltd, has just been named the new UK distributor for London startup Mayku. The startup created a desktop vacuum casting unit called the FormBox, which is a handy partner for your 3D printer. Once you create a 3D printed mold, you can put it inside the compact FormBox, which is powered by any vacuum cleaner and works with many materials like wax and concrete, to cast a series from it – putting the power of making in your own hands.

An architect forming a dome template on the FormBox.

 

“We are thrilled to have partnered with Express Group on our UK and Ireland distribution, building on our existing servicing and repair relationship,” said Alex Smilansky, Mayku Co-Founder and CEO. “When we founded Mayku, our goal was to bring the power of making to as wide an audience as possible. The partnership with Express Group will allow us to deliver a first-class making experience to more people than ever before.”

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3D Printing News Briefs: February 8, 2019

We made it to the weekend! To celebrate, check out our 3D Printing News Briefs today, which covers business, research, and a few other topics as well. PostProcess has signed its 7th channel partner in North America, while GEFERTEC partners with Linde on 3D printing research. Researchers from Purdue and USC are working together to develop new AI technology, and the finalists for Additive World’s Design for Additive Manufacturing 2019 competition have been announced. Finally, Marines in Hawaii used 3D printing to make a long overdue repair part, and Thermwood and Bell teamed up to 3D print a helicopter blade mold.

PostProcess Technologies Signs Latest North American Channel Partner

PostProcess Technologies, which provides automated and intelligent post-printing solutions for additive manufacturing, has announced its seventh North American Channel Partner in the last year: Hawk Ridge Systems, the largest global provider of 3D design and manufacturing solutions. This new partnership will serve as a natural extension of Hawk Ridge Systems’ AM solutions portfolio, and the company will now represent PostProcess Technologies’ solution portfolio in select North American territories.

“Hawk Ridge Systems believes in providing turnkey 3D printers for our customers for use in rapid prototyping, tooling, and production manufacturing. Often overlooked, post-printing is a critical part of all 3D printing processes, including support removal and surface finish refinement,” said Cameron Carson, VP of Engineering at Hawk Ridge Systems. “PostProcess Technologies provides a comprehensive line of equipment that helps our customers lower the cost of labor and achieve more consistent high-quality results for our 3D printing technologies, including SL (Vat polymerization), MJF (Sintered polymer), and ADAM (Metal) printing. We vet our partnerships very closely for consistent values and quality, and I was impressed with PostProcess Technologies’ reputation for reliability and quality – an ideal partnership to bring solutions to our customers.”

GEFERTEC and Linde Working Together on 3D Printing Research

Near-net-shaped part after 3D printing. [Image: GEFERTEC]

In order to investigate the influence of the process gas and the oxygen percentage on 3DMP technology, which combines arc welding with CAD data of metal parts, GEFERTEC GmbH and Linde AG have entered into a joint research project. The two already work closely together – Linde, which is part of the larger Linde Group, uses its worldwide distribution network to supply process gases for 3D printing (especially DMLS/metal 3D printing/LPBF), while GEFERTEC brings its arc machines, which use wire as the starting material to create near-net-shaped parts in layers; conventional milling can be used later to further machine the part after 3D printing is complete.

The 3D printing for this joint project will take place at fellow research partner Fraunhofer IGCV‘s additive manufacturing laboratory, where GEFERTEC will install one of its 3D printers. The last research partner is MT Aerospace AG, which will perform mechanical tests on the 3D printed parts.

Purdue University and USC Researchers Developing New AI Technology

In another joint project, researchers from Purdue University and the University of Southern California (USC) are working to develop new artificial intelligence technology that could potentially use machine learning to enable aircraft parts to fit together more precisely, which means that assembly time can be reduced. The work speaks to a significant challenge in the current AM industry – individual 3D printed parts need a high level of both precision and reproducibility, and the joint team’s AI technology allows users to run software components in their current local network, exposing an API. Then, the software will use machine learning to analyze the product data and build plans to 3D print the specific parts more accurately.

“We’re really taking a giant leap and working on the future of manufacturing. We have developed automated machine learning technology to help improve additive manufacturing. This kind of innovation is heading on the path to essentially allowing anyone to be a manufacturer,” said Arman Sabbaghi, an assistant professor of statistics in Purdue’s College of Science.

“This has applications for many industries, such as aerospace, where exact geometric dimensions are crucial to ensure reliability and safety. This has been the first time where I’ve been able to see my statistical work really make a difference and it’s the most incredible feeling in the world.”

Both 3D Printing and AI are very “hot” right now. Outside of the hype there are many ways that machine learning could be very beneficial for 3D printing in coming years in part prediction, melt pool monitoring and prediction, fault analysis and in layer QA. Purdue’s technology could be a possible step forward to “Intelligent CAD” that does much of the calculation, analysis and part generation for you.

Finalists Announced for Design for Additive Manufacturing Challenge

[Image: Additive Industries]

Additive Industries has announced the finalists for its Additive World Design for Additive Manufacturing Challenge, a yearly competition where contestants redesign an existing, conventionally manufactured part of a machine or product with 3D printing, taking care to use the technology’s unique design capabilities, like custom elements and thin walls. This year, over 121 students and professionals entered the contest, and three finalists were chosen in each category, with two honorable mentions – the Unibody Hydraulic System by from Italy’s Aidro Hydraulics & 3D Printing and the Contirod-Düse from Nina Uppenkam, SMS Group GmbH – in the professional category.

“The redesigns submitted from all over the world and across different fields like automotive, aerospace, medical, tooling, and high tech, demonstrated how product designs can be improved when the freedom of additive manufacturing is applied,” said Daan Kersten, CEO of Additive Industries. “This year again we saw major focus on the elimination of conventional manufacturing difficulties, minimization of assembly and lowering logistical costs. There are also interesting potential business cases within both categories.”

The finalist designs are listed below, and can be seen in the image above, left to right, top to bottom:

  • “Hyper-performance suspension upright” from Revannth Narmatha Murugesan, Carbon Performance Limited (United Kingdom, professional)
  • “Cutting dough knife” from Jaap Bulsink, K3D (The Netherlands, professional)
  • “Cold Finger” from Kartheek Raghu, Wipro3D (India, professional)
  • “Brake Caliper” from Nanyang Technological University team (Singapore, student)
  • “Cubesat Propellant Tank” from Abraham Mathew, the McMaster University (Canada, student)
  • “Twin Spark Connecting Rod” from Obasogie Okpamen, the Landmark University (Nigeria, student)

Marines 3D Printed Repair Part 

US Marine Corps Lance Cpl. Tracey Taylor, a computer technician with 7th Communications Battalion, aboard Marine Corps Base Camp Hansen in Okinawa, Japan, is one of the Marines that utilize 3D printing technology to expand capabilities within the unit. [Photo: US Marine Corps Cpl. George Melendez]

To save time by moving past the lengthy requisitioning process, 3D printing was used at Marine Corps Base Hawaii, Kaneohe Bay, to create a repair part that would help fix a critical component to increase unit readiness. This winter, Support Company, Combat Logistics Battalion (CLB) 3 fabricated the part for the Electronic Maintenance (EM) Platoon, 3rd Radion Battalion, and both EM technicians and members of CLB-3 worked together to design, develop, and 3D print the part, then repaired the component, within just one month, after having spent almost a year trying to get around delays to fix it.

US Marine Cpl. Anthony Farrington, designer, CLB-3, said that it took about three hours to design the replacement part prototype, and an average between five to six hours to 3D print it, before it was used to restore the unit to full capability.

“With the use of 3D printing, Marines are empowered to create solutions to immediate and imminent challenges through additive manufacturing innovation,” said subject matter expert US Marine Chief Warrant Officer 3 Waldo Buitrago, CLB-3.

“We need to embrace 3D printing and encourage our Marines to express their creativity, which in turn, could lead to solutions in garrison and combat such as in this case study.”

3D Printed Helicopter Blade Mold

Thermwood and Bell recently worked together to create a 3D printed tool, but not just any 3D printed tool. Thermwood believes that the 3D printed helicopter blade mold is the largest ever 3D printed autoclave-capable tool. Bell, frustrated with expensive tooling that took a long lead time, reached out to Thermwood for help, and the company suggested its LSAM system, with new 60 mm melt core technology. Bell then provided Thermwood with a 20-foot-long, 17-inch-high, 14-inch-wide closed cavity blade mold, and upon receiving both the model and Bell’s tooling requirements, Thermwood began printing the tool with Techmer PM’s 25% carbon fiber reinforced PESU material (formulated specifically for its LSAM additive printing) in a continuous run. The new melt core can achieve a high print rate, even when processing high temperature material, which was great news for Bell.

Glenn Isbell, Vice President of Rapid Prototyping and Manufacturing Innovation at Bell, said, “Thermwood’s aggressive approach to pushing the boundaries and limitations of traditional 3D printing and machining is exactly what we were looking for.”

The final bond tool was able to maintain the vacuum standards required by Bell for autoclave processing right off the printer, without needing a seal coating. Thermwood will soon 3D print the second half of the blade mold, and both teams will complete further testing on PESU 3D printed molds for the purpose of continued innovation.

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