Japan’s Septem Sells Fully 3D-Printed Jewelry and Accessories

Adding visual sophistication to any design, 3D printing has become an enabler for innovative artists and designers to creatively challenge traditional jewelry and accessories. To that end, the fashion industry has been working with the technology for many years, reducing time to market and costs, but mainly for developing pieces that would be extremely difficult to make any other way. The combination of symmetry, details, and designs available is endless, opening up an entirely different market for new companies. One of them is Septem, an online 3D-printed fashion platform that connects fashion designers, who already use 3D printing technology to develop their products, with a wide customer base, mainly in Japan. Septem has just added a new collection of 3D-printed modern jewelry to its growing product base, and it is showcasing the designs in its platform like artwork.

Focusing exclusively on fully 3D-printed designs, Akiko Ide, president and CEO of the Tokyo-based company FRev Co., created Septem. The company avoids any and all complicated trade procedures by 3D printing all the products it sells on a made-to-order basis in Japan, which translates to zero imports. Septem requires the designers to send their 3D printable design data instead of the manufactured product. Then it 3D prints the jewelry on-demand.

Lada Legina’s Cosmo Earring Nylon (Credit: Septem)

Using 3D printing technology to disrupt both the trade and fashion industry with build-to-order manufacturing is at the core of the company, as it seeks to revolutionize fashion. Furthermore, Septem avoids inventory, mass producing items, as well as mass disposal. This goes in line with the company’s desire to make sustainable jewelry and fashion products. By producing everything made to order, the amount of waste may be drastically reduced, leading to a balance between supply and demand. The result is a collaboration with an environment in peril due to long-term trends toward pollution, excessive water consumption and some of the worst carbon emissions from manufacturing.

Launched late last year, the platform already commercializes the work of five well-established designers from different corners of the world, including Australia, Italy, and Sweden, and has just announced a new collection to its growing portfolio.

The clean curved lines of Lada Legina‘s colored jewelry are a futuristic vision. They are vibrant, versatile, and striking and seem to be a perfect fit for the Japanese fashion platform that boasts its 3D-printed, bespoke designs. The California-based designer’s exclusive new Cosmogony collection of 3D-printed earrings, bracelets, and eyeglasses is the latest addition to Septem and can be purchased from the online platform for delivery not just in Japan, but anywhere in the world.

The brand new jewelry faithfully expresses Legina’s design concept of “preserving the heritage of handcrafting traditions by bringing them into the present.” She described her original inspiration as “spanning from the colors of nature over the patterns and embroidery of traditional Ukrainian costumes.” Although her designs are unmistakably modern, using 3D printing makes the jewelry pieces stand out due to the complex textures being manufactured.

Lada Legina’s Orchid flower earring (Credit: Septem)

A big part of Legina’s work in the United States involves 3D printing designs from organic, biodegradable, and recyclable materials, such as recycled coffee grounds or wild harvest algae, resulting in cost-effective and affordable jewelry without the environmental footprint of traditional fast fashion production—considered one of the major polluting industries in the world. However, in order to make the most of Legina’s delicate designs, Septem has changed the materials she usually works with and is 3D printing all of the new pieces using nylon and acrylic materials. Albeit, they have maintained and repeated the design process to realize its original form.

According to Septem, in the Cosmogony collection, Legina is exploring new design ideas and fusing traditional handwork with contemporary innovative techniques. Moreover, the company describes that, behind the glamorous, attention-demanding accessories, and dramatic glitter, lay deeper ideas about the evolution of jewelry design, fashion, aesthetics, and spiritual life.

Throughout its product line, Septem presents a sleek foundation for jewelry and accessories, allowing customers to select from a range of colors, eco-friendly materials, and prices. In the case of Legina’s new designs, they take on a variety of hues, like vivid reds and blues, starting at USD$97 (¥10,400). Her large earring designs are quite unique, distinguished, and are only worn in one ear. This includes exotic flower designs—like the Orchid Flower nylon earring—to perfectly fitting moon earrings that curve around the ear for a dramatic effect, and although there are just a few models to choose from, there are many colors available. The most expensive pieces of the collection include two versions of Legina’s UltraGlasses in nylon, priced at $267 and $315. They stand out due to the undulated multi-layered laces that make up the eyeglasses, enabling the user to peek into the world through complex web designs.

Legina’s work shares the online platform with architect Stefania Dinea’s wearable jewelry; industrial designer Marta Cherednik’s delicate pieces; as well as San Fransisco designer Betty Chang’s geometrically shaped handbags and accessories; Italian product designer Alberto Ghirardello’s aesthetically pleasing jewelry, and technical high-performance apparel designer Edward Harber’s sculptural high-end designs.

Edward Harber’s Atomic Cuff SUB 1 (Credit: Septem)

Although, currently, the platform sells work from known international designers with experience in 3D printing fashion, the company plans to increase the number of registered Asian designers in the future.

Experts have used 3D printing in fashion for almost 15 years to create modern, functional apparel and accessories, unlocking the commercial viability of the technology in the fashion industry. The versatility of 3D printing also means designers can save time cutting and joining pieces by 3D printing entire single designs at a time, eliminating some of the most time-consuming steps of the traditional jewelry-making process and drastically reducing costs, especially for low production volumes, leading the way for bespoke designs made with new and sustainable materials. The advantages of adopting 3D printing for producing jewelry and accessories are countless and we can surely expect more designers will find their way to 3D printed fashion online platforms like Septem in the near future.

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3D Printing News Briefs, June 10, 2020: 3D Systems, nTopology, Jellypipe

We’re discussing an upcoming event and some business news in today’s 3D Printing News Briefs. 3D Systems is holding a virtual trade show next month. nTopology and Yamaichi have signed an agreement, and a 3D printing platform has announced the onboarding of Europe’s largest purchasing and marketing association for industrial B2B.

3D Systems Holding Virtual Trade Show

On Wednesday, July 8, 2020, 3D Systems will be holding an exclusive virtual trade show centered on helping manufacturers keep their competitive advantage by using digital manufacturing solutions to fix supply chain dependencies, streamline supplier distribution, reduce supply interruptions, and lower risk. By integrating both additive and subtractive technologies into the environment, businesses can improve their productivity and agility, and offer customers new innovations. 3D Systems’ own Phil Schultz, Executive Vice President, Operations, and Radhika Krishnan, Executive Vice President and General Manager – Software, will give the keynote address for the event.

“Phil Schultz and Radhika Krishnan outline the essence of agile manufacturing, explaining in practical terms how to transform your environment to deliver a digital end-to-end manufacturing workflow that is fit for today and perfect for tomorrow.”

The event will kick off at 9:30 am EST and, in addition to the keynote, will include live webinar presentations and a virtual exhibit hall. Register here. If you’re unavailable to attend on the day of, the virtual trade show will be available on demand for the 30 days following the event.

nTopology and Yamaichi Sign MoU

Software startup nTopology has signed a Memorandum of Understanding (MoU) with Yamaichi Special Steel (YSS) to bring its next-generation nTop software platform to Japan. YSS is part of the automotive and heavy industry manufacturing supply chain in Japan, and its additive division promotes 3D printing and DfAM in the aerospace, automotive, and medical industries. The two have set up a reseller and service agreement, where YSS will bring nTop to its Japanese customers, providing support and training to users. Then, the Cognitive Additive solution of YSS will be connected to the nTop platform, to help users predict cost and printability.

To kick off the partnership, the YSS Additive Manufacturing team used topology optimization to redesign a brake caliper. As the part is used in a high temperature and fatigue environment, YSS designed a TPMS-based heat exchanger for the caliper, and also added an oil circuit and shielding surfaces. The brake caliper was 3D printed out of aluminum alloy AlSi10 using laser powder bed fusion (L-PBF) technology.

Jellypipe Onboards PVH Future LAB and E/D/E

German 3D printing platform Jellypipe uses its Jellypipe Eco-system to help companies take their 3D business to the next level, and features a comprehensive marketplace and the largest 3D printing factory in the D-A-CH region. Now, it’s announced the onboarding of PVH Future LAB, an innovation platform for technology-driven business models, and Einkaufsbüro Deutscher Eisenhändler GmbH (E/D/E), which drives PVH and is the largest purchasing and marketing association for industrial B2B in Europe. Both will now connect to the Jellypipe Eco-system.

“With Jellypipe’s 3D ecosystem – the connection with 3D specialists and our partners is a most important step in the digital automation and supply of 3D printed parts,” said Thilo Brocksch and Frederik Diergarten, both General Managers at PVH FUTURE LAB GmbH. “We can now offer our customers a new and wide process range for 3D printed products.”

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3D Printing News Briefs: January 16, 2020

In today’s 3D Printing News Briefs, we’ve got a little business news, followed by stories about materials, and finally ending with some 3D printed fashion. PostProcess Technologies is expanding in Japan with a new partnership. Smart International has launched a material partnership program, and CRP Technology is introducing a new Windform material. Finally, a Spanish fashion brand is using BCN3D’s technology to make some of its clothing.

PostProcess Technologies Enters Asian Market with New Partnership

Executives from PostProcess and K.K. IRISU (C. ILLIES & CO., LTD.)

Automated post-printing solutions provider PostProcess Technologies Inc. announced that it’s entering the Asian additive manufacturing market, and expanding the reach of its solutions, by naming K.K. IRISU (C. ILLIES & CO., LTD.) as its first distribution partner in Japan. PostProcess chose the high-quality industrial machinery and technologies specialist, to help serve its growing base of customers in Japan and represent its data-driven technologies because of its expertise and experience. The partnership is mutually beneficial, as ILLIES can now offer its customers access to technology that will automate common post-printing processes and enable “additive manufacturing at scale.”

“K.K.IRISU’s main objective is to educate the Japanese market in additive manufacturing and to continue to be the solution provider for the Japanese 3D manufacturing world. We feel that by adding PostProcess Technologies to our lineup, will help assist the Japanese market to compete with other countries in Additive Manufacturing as well as globally maintain the high standards of the tag ‘Made in Japan’,” said Dr. Frank Oberndorff, President of K. K. IRISU.

Next month, both companies will exhibit at the Design Engineering & Manufacturing Solutions (DMS) 2020 Expo.

Smart International Introduces Material Partnership Program

This week, Smart International, the global brand licensee in 3D printing for KODAK, announced the launch of a new Materials Partnership Program in order to help its customers achieve a repeatable 3D printing experience, while also meeting the demand for high-quality, yet easy-to-print, engineering materials. The company has already developed, and tested, material profiles for filaments from its partners BASF, Clariant, and DSM, which will help provide optimal conditions for these third party materials on the Portrait 3D printer. Print profiles were created from this data, and can either be accessed from the KODAK 3D Cloud or downloaded from the Smart3D website.

“We feel it is of vital importance to continually adapt to the ever-evolving 3D printing market. Partnering with top filament companies like BASF, Clariant and DSM gives the customer the opportunity to choose the material that best fits their project, and gives them confidence to use these high-quality 3rd party materials with the KODAK Portrait 3D Printer,” said Roberto Gawianski, the CEO of Smart International. “We are pleased to be able to assist in the development and evolution of 3D printing filaments, and will continue to support progress in this area.”

BASF material profiles include Ultrafuse ABS Fusion+, Ultrafuse PAHT CF15, Ultrafuse PA, and Ultrafuse Z PCTG, while Clariant now has a profile for its popular 20% carbon fiber-reinforced polyamide 6/66 PA6/66-CF20 filament. Smart International also created material profiles for DSM’s Novamid ID1030, Novamid ID1030 CF10, a carbon fiber filled PA6/66 copolymer filament and Arnitel ID2060 HT.

CRP Technology’s New Windform P2 Material

Italian company CRP Technology is introducing the latest material from its Windform P-LINE range – the glass fiber-reinforced thermoplastic polyamide Windform P2, which the company states has “excellent mechanical properties” for its High Speed Sintering (HSS) technology. The new material has high tensile strength (39.24 MPa), combined with increased stiffness (2925.20 MPa), and is great for insulating, as it is glass fiber-filled. Windform P2 is good for producing end-use parts that need high stiffness, as well as manufacturing components with detailed resolution.

“Windform® P2 is the second polymer from P-LINE, the new Windform® range of materials for high speed production-grade 3D printing, introduced on the market less than a year ago,” said Engineer Franco Cevolini, CRP Technology CTO and VP.

“This is a very important property. Windform® P2 is stiffer than Windform® P1 because Windform® P2 is reinforced (Windform® P1 is not reinforced). Most of the reinforced materials for similar technologies currently on the market, show a decrease in the tensile strength property. My staff and I have been able to preserve the high tensile strength in Windform® P2. Therefore, Windform® P2 overall’s performance is superior than the performance of similar materials currently on the market for similar technologies.”

ZER Collection 3D Printing Clothes with BCN3D

The 3D printed parts are made in TPU due to the flexibility of this material.

Spanish fashion brand ZER Collection introduced its first collection at the most recent Mercedes Benz Fashion Week in Madrid. The label, which was founded in 2017 by Núria Costa and Ane Castro and designs ‘futuristic, functional and urban clothing with sporty aesthetics,’ incorporated 3D printed parts, made with BCN3D’s Sigma printer, into 12 of the outfits; this system allows for the printing of two different materials, including flexible TPU. ZER Collection is using 3D printing in order to accelerate its production manufacturing processes and reduce waste, while also contributing to the use of sustainable new technologies in the apparel industry.

“We work much faster, because we can print two fabrics at the same time,” Costa said when explaining some of the benefits of using 3D printing to make their clothing, including their ability to “digitize all patterns in order to produce only the necessary fabric.”

“We believe that the use of 3D printing represents a revolution in fashion, in environmental care and in society.”

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3D Printing News Briefs: July 19, 2019

We’ve got a new partnership to tell you about in today’s 3D Printing News Briefs, followed by a software update and some news about 3D printing in the hospital. FIT AG and Mitsui & Co. Machine Tech Ltd are partnering in Japan. Volume Graphics has released Version 3.3 of its CT software solution. Lastly, Rady Children’s Hospital is bringing the technology in-house with a new 3D printing lab.

FIT AG and Mitsui & Co. Machine Tech Ltd. Announce Partnership

Back, L-R: Alexander Bonke, CEO, FIT Production GmbH; Carl Fruth, CEO, FIT AG; Albert Klein, CFO/CSO, FIT AG)
Front, L-R: Shigeo Watanabe, General Manager, Business Planning Division, Corporate Planning & Strategy Unit, Mitsui & Co. Machine Tech Ltd.; Yasushi Murata, Director Project Management, Japan FIT AG, Takahiro Sueki, Business Planning Division, Corporate Planning & Strategy Unit, Mitsui & Co. Machine Tech Ltd.

German company FIT Additive Manufacturing Group (FIT AG) and Mitsui & Co. Machine Tech Ltd have announced that they will be partnering up to give Japanese manufacturing companies access to proven 3D printing solutions. Mitsui Machine Tech, which is a subsidiary of Japanese conglomerate Mitsui & Co., Ltd. will propose that its Japanese customers use FIT’s engineering, manufacturing, and project management services in cooperation with subsidiaries FIT Production GmbH and FIT Japan K.K. In addition, it will offer FIT’s 3D printing solutions to customers in Japan who are looking to invest in their own AM capacity.

“The cooperation of Mitsui Machine Tech and FIT offers Japanese customers the combination of trust and expertise. This is essential during the introduction of new technologies,” stated Carl Fruth, the CEO of FIT AG. ” We have developed a well-defined set of services in the additive design and manufacturing of final products and volume parts, and now Mitsui Machine Tech and FIT offer this to the Japanese market. Our cooperation with Mitsui Machine Tech fills us with pride and joy. We have high expectations as to the results.”

The news about the partnership was announced at the recent German-Japanese Additive Manufacturing Forum.

Volume Graphics Releases Updated Version of Software

Multi-material surface determination

Volume Graphics GmbH has over two decades of experience in developing and providing software for non-destructive testing based on industrial computed tomography (CT). Now, the company has released the latest generation of its advanced CT data analysis software. Version 3.3 of its VGSTUDIO, VGSTUDIO MAX, VGMETROLOGY, and VGinLINE include multiple updates, such as multi-material surface determination and volume meshing for simulations, and Volume Graphics has also announced the addition of a Technical Consulting unit that will provide customers with professional consulting and evaluation services.

Christof Reinhart, the CEO and Co-Founder of Volume Graphics, said, “With version 3.3 of our software solutions, we are once again laying the foundation for customers to make their processes smarter.

“For example, using the new data export, metrology data derived with the tremendous measurement capabilities of our software can be seamlessly shared with QA systems, where the values can then be combined and checked over time. More than ever before, this new feature enables customers to better integrate leading-edge CT technology into their existing software landscape. The new export feature is based on the native support of the widely used Q-DAS format, which makes using results in third-party statistical or analysis software especially easy.”

Rady Children’s Hospital Opening 3D Innovations Lab

San Diego-based Rady Children’s Hospital – the largest children’s hospital in California and the region’s only pediatric trauma center – has decided to stop outsourcing its 3D printing projects and bring the technology in-house. The hospital knows the positive impact that 3D printing can have on the outcome of a patient, and is opening its first 3D Innovations Lab, which will be centered around the HP Jet Fusion 580 Color 3D printer. The system will be used to make anatomical models for specialists and surgeons to use in pre-planning, which can help lower the risk of complications in the OR. One example is that of Leanne Wilbert’s son, who needed open heart surgery for a condition where two of his main arteries were switched. A scale model of his heart was 3D printed to allow the surgeon to practice different approaches.

“3D printing and 3D innovations as a whole has a major role in a hospital,” Justin Smith, PhD, a research scientist at Rady Children’s Hospital, said in a video. “It helps our surgeons, helps our doctors, helps our students, helps the families themselves, helps the whole team. By creating a workflow that enabled 3D printing, we brought this incredible technology in house. It’s helping improve our patient outcomes, but also helping our economics, in helping new opportunities for device design and fabrication.”

In addition to 3D printing, the hospital’s new 3D Innovation Lab will also include virtual and augmented reality technologies.

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Mitsubishi Heavy Industries Machine Tool Company Commercializes New Metal 3D Printer

[Image: TRAFAM]

A new metal 3D printer developed by Mitsubishi Heavy Industries Machine Tool Co., Ltd. – a group company of the Japanese industrial firm Mitsubishi Heavy Industries, Ltd. (MHI) – has just been commercialized. Recently, the first commercial unit of the LAMDA 200 system, developed through a research project between the New Energy and Industrial Technology Development Organization (NEDO) and the Technology Research Association for Future Additive Manufacturing (TRAFAM), was delivered to the Industrial Research Center of Shiga Prefecture in Ritto.

The commercial metal system uses a proprietary Directed Energy Deposition (DED) method – metal powder is fed continuously by nozzles to the laser fusing point. By altering the composition of the materials, the LAMDA 200 is able to laminate metals with precision and at high speeds.

A few years ago, TRAFAM began utilizing MHI Machine Tool’s accumulated laser and positioning control technologies in order to develop a next-generation prototype metal DED 3D printer. This unit was finished in the fall of 2017, at which point the organization began an advertising campaign that targeted full-scale marketing. Now, the commercial entry model of this metal DED 3D printer has been officially launched.

The commercial LAMDA 200 3D printer is dedicated to fabricating small part prototypes. The system uses laser beams, which are emitted through dual nozzles, to pass through metal powder and cause fusion at the focal point. The movement of the two nozzles causes the printer’s progressive additive manufacturing. According to MHI, the 3D printer’s molding speed is over ten times faster when extracting a formed object than powder bed fusion printing is, which helps suppress metal powder waste.

MHI Machine Tool and the Industrial Research Center of Shiga Prefecture will work together to create metal additive manufacturing innovations. Just this month, the Centre established on its grounds an Advanced Monozukuri Prototype Development Center, which is where the new LAMDA 200 metal DED 3D printer will be installed. Here, it will be used to support new product and technology development of companies working in the traditional Japanese concept of craftsmanship known as monozukuri. Together, the Centre and MHI Machine Tool will work to increase proposal-based sales routes, as well as gain further recognition of the commercial LAMDA 200 in the manufacturing industry and develop new user applications.

According to an MHI press release, “Because it is possible to perform additive manufacturing to a part’s surface by way of repair, to double-laminate different metal powders, and to manufacture large parts, significant expansion of applications is anticipated through innovations during the processing phase and combined use with other machine tools.”

Inevitably, maintenance issues and complaints about quality management of metal materials regarding the new DED metal 3D printing system will come up as the LAMDA 200 is increasingly adopted. That’s why MHI Machine Tool is also working to create feedback monitoring capability that will monitor and stabilize the system’s status automatically, in addition to a shielding function that will be needed when manufacturing titanium alloys and other metals that will be used in aviation applications.

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Comparing FDM 3D Printed Parts with Carbon Nanotubes, Continuous Carbon Fiber and Short Carbon Fiber

Fused deposition modeling, or FDM, 3D printing has several advantages – thermoplastics can be used, which are easy to handle and are strong and durable enough to be used for producing both prototypes and practical parts. Additionally, FDM 3D printers use a simple mechanism to melt and extrude resin that doesn’t need expensive parts, like lasers, which makes the machines less expensive. But, the technology does not always provide enough strength for mechanical parts.

That’s why additional materials with good mechanical properties, such as carbon nanotubes (CNT) and fiber reinforced composites, are often added to improve strength; depending on the length, carbon fiber can also be divided up into both short and continuous fiber. A group of researchers from Doshisha University and Kyoraku Co., Ltd., both in Japan, recently published a study, titled “Comparison of strength of 3D printing objects using short fiber and continuous long fiber,” that compared the usefulness and strength of objects 3D printed with short carbon fiber, continuous carbon fiber, and multi-wall carbon nanotube (MWCNT).

The abstract reads, “In this research, composite materials were used to improve the strength of FDM 3D printed objects. The nanocomposites made from polylactic acid as matrix and multi-wall carbon nanotube as filler, short carbon fiber reinforced composite and continuous carbon fiber reinforced composite were prepared, and tensile test was carried out. As a result, the continuous fiber reinforced material exhibited tensile strength of about 7 times and elastic modulus about 5 times that of the other two materials. The strength was greatly improved by using the continuous fiber. The fracture surface after the test was observed using a scanning electron microscope. The result of observation shows that adhesion between the laminated layers and the relationship between the fiber and the matrix are bad, and improving these are necessary to increase strength. Comparing those materials, it is possible to improve the strength in some degree by using short fiber while maintaining ease of printing. On the other hand, by using continuous fiber it can be achieved significant strength improvement while printing was complicated.”

The fracture surface of PLA/MWCNT

To make their PLA/MWCNT nanocomposite, the researchers used polylactic material as a matrix, with MWCNT as a filler, and formed the material into a 1.75 mm filament. They used commercial ONYX, carbon fiber, and NYLON materials from Markforged to 3D print tensile test pieces from continuous carbon fiber reinforced thermoplastic (continuous CFRTP) and short carbon fiber reinforced thermoplastic (short CFRTP).

“The specimen shape is different due to the limitation by the performance of the 3D printer,” the researchers wrote in the paper. “For PLA/MWCNT, smaller one was chosen to avoid warp and print quickly. The PLA/MWCNT has three outer walls and fills inside alternately at 45 degrees and -45 degrees.”

For the continuous CFRTP, carbon fibers oriented in the load direction were 3D printed in the center, while the outside was covered with either neat resin or short fiber reinforced composite; this last was used to 3D print the short CFRTP in the same manner as the PLA composite had been fabricate.

The researchers completed a tensile test on the pieces, and used a scanning electron microscope to observe images of the specimen’s fracture surface. They also looked at their stress and strain.

“In PLA/MWCNT, the stress increased almost linearly until fracture,” the paper explained. “The breaking strain was about 1 ~ 2%, and no stress reduction was occurred. Compared with neat PLA, the elastic modulus was not greatly improved but the tensile strength was improved and increased by 48% when 1wt% of MWCNT is added. In that case, the tensile strength was 53 MPa and the Young’s modulus was 3 GPa. Until 1 wt%, the tensile strength was improved as more CNT is added, but strength was decreased when 3wt% was added. It is because the aggregation of MWCNT. The aggregations are considered to act as internal defects of the material.”

Aggregates and voids

When more MWCNT was added, the number of aggregates increased. The researchers found that the relationship between the fiber and the matrix, along with adhesion between the laminated layers, was not good – when these are improved, the strength will increase. Significant strength improvements can be achieved by using continuous fiber, but the 3D printing process is complicated, and it’s necessary to use modified equipment, such as a special nozzle. But short fiber is easier to print, and still offers some degree of improved strength.

“The short CFRTP and PLA/MWCNT are inferior in mechanical properties compared to the continuous. But they can be printed with conventional 3D printers without special modifying,” the researchers explained. “Especially the nanocomposites demonstrate its effect by adding a small amount. The mass concentration of fiber was 35.7 wt% for continuous CFRTP and 14.3 wt% for short CFRTP, but MWCNT was 3wt% or less. Generally, the smaller the amount of reinforcement, the more easy to print. In fact the PLA/MWCNT nanocomposite can be printed with commercially available 3D printer without special modified in this study. Continuous fiber and short fiber material should each have merits and demerits and should be used properly.”

The broken specimen (continuous CFRTP)

Co-authors of the paper are T. IsobeT. TanakaT. Nomura, and R. Yuasa.

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Custom 3D Printed CT-Bone Graft Implants Coming to Japan and Europe

We first heard of innovative CT-Bone technology three years ago, when Dutch company Xilloc reached an agreement with Tokyo-based Next21 K.K., the creator of CT-Bone, to bring 3D printable bone into hospitals in Europe. Back in 2001, Next 21 K.K. collaborated with the University of Tokyo and RIKEN on developmental research into the technology, which uses 3D printing to make synthetic bone grafts out of calcium-deficient HA material.

Now, after receiving an approval for manufacturing and marketing medical devices from the country’s Ministry of Health, Labor and Welfare (MHLW), the company is announcing formal approval for a new technology to 3D print synthetic bone grafts, which can both fuse and be assimilated into a patient’s existing bone.

There are currently four different types of existing bone grafts for patients with different kinds of bone defects and deformities: Autograft and Allograft (the most common), Synthetic Bone graft, and Xenograft. Custom synthetic graft materials are shaped from a heated and sintered block of material with machine tools, and is hard for natural bone tissue to absorb, which could lead to inflammation.

Autograft, which is the foremost transplant method in Japan, requires an additional surgery in order to remove a piece of bone from the patient’s leg or hip, so patients have to go through a second invasive procedure and deal with the potential risks, like damage and infection, from extended exposure. Allograft from a bone bank is the most common in the US and Europe, but as it’s harvested from cadavers, there are potential infectious and ethical conundrums to consider. Additionally, it can be hard to find a cadaver bone that’s the appropriate size and shape to match a patient’s original bone.

But, 3D printing makes it possible to reproduce the shape of the original bone with 0.1 mm accuracy, and CT-Bone also uses a curing treatment method to help with recrystallization. This the technology, as Next21 K.K. puts it, “most suitable for molding biomaterial like a bone graft.”

CT-Bone does not use a sintering process to increase mechanical strength like other synthetic bones or 3D printed ceramics do, so it actually becomes physiologically activated; this helps the material in the custom implant fuse and assimilate to the patient’s existing bone much more quickly.

While most typical bone implants are made from material like titanium or PEEK, or even cut and re-positioned bone from the patient, CT-bone is a 3D printable, calcium phosphate implant that’s actually converted into real bone by the patient’s own body.

After a CT-scan, Next21 K.K.’s biomedical engineers work with the surgeons to create a patient-specific implant (PSI), which can incorporate porosity and match the patient’s anatomy perfectly, which helps facilitate bony ingrowth and good bone-to-implant contact. It only takes a few months post-implantation for CT-Bone to unify with the patient’s existing bone.

Thanks to a subsidy from the New Energy and Industrial Technology Development Organization (NEDO), the company completed a pre-clinical study for CT-Bone, titled “Computed tomographic evaluation of novel custom-made artificial bones, “CT-bone”, applied for maxillofacial reconstruction” and performed with support from the National Institute of Biomedical Innovation, Health and Nutrition (NIBIOHN). Co-authors include Yuki Kanno from the University of Tokyo, Takashi Nakatsuka with Saitama Medical School, Hideto Saijo, Yuko Fujihara, and Hikita Atsuhiko from the university, Ung-il Chung with the university’s Graduate Schools of Engineering and Medicine, and Tsuyoshi Takato and Kazuto Hoshi with the university.

The abstract reads, “We fabricated custom-made artificial bones using three-dimensionally layered manufacturing (3D printing) process, and have applied them to patients with facial deformities. We termed this novel artificial bone the “CT-bone”. The aim of the present study was to evaluate the middle-and long-term safety and effectiveness of the CT-bones after transplantation.”

CT-Bone grafts were implanted into 23 sites on 20 patients with facial bone deformities and then evaluated through the use of CT scans post-op, minimally for one year and then maximally for seven years and three months after transplantation.

According to the paper, “No serious systemic events due to the CT-bone graft were found during the observation period (1 year postoperatively). In 4 sites of 4 patients, the CT-bones were removed due to local infection of the surgical wounds at 1-5 years postoperatively. Compatibility of the shapes between the CT-bone and the recipient bone was confirmed to be good during the operation in all of the 20 cases, implying that the CT-bones could be easily installed onto the recipient sites. During the CT evaluation (<7 years and 3 months), no apparent chronological change was seen in the shape of the CT-bones. Sufficient bone union was confirmed in 19 sites. The inner CT values of the CT-bones increased in all the sites. The longer the postoperative period, greater increases in the CT values of the CT-bones tended to be observed.”

Next21 K.K. plans to commercialize CT-bone in the Japanese market, and initiate export to other Asian countries. Having already reached a license agreement with Xilloc for local manufacturing and sales of CT-Bone in the EU, the company will also expand sales to Europe.

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[Images provided by Next21 K.K.]

Roboze and FIT AG Announce 3D Printing Expansions to New Countries

As 3D printing continues to grow, the technology’s footprint is broadening on a global scale. More and more companies are seeing their 3D printing systems spread around the world with new installations, expansions, and partnerships. Recent news out of Dubai (via Italy) and Japan (via Germany) showcases two more 3D printing entities expanding their reach.

3D printer manufacturer Roboze, headquartered in Bari, Italy, has long had expansion on the mind. In the last two years, the company announced expansions into the US, the Balkan Peninsula, Asia and India, the Benelux region, Poland, the EMEA region, and the UK and Ireland. Now Roboze can add a new location to this long list – the United Arab Emirates, or more specifically, Dubai, which knows a little something about 3D printing.

In 2016, Dubai implemented its famous 3D Printing Strategy, which includes a multi-tiered plan focusing on construction, consumer products, and medical products. The plan, set up to ensure that Dubai and the UAE become world leaders in 3D printing, has an ambitious goal – to have 25% of the city-state’s buildings 3D printed by 2030. As the technology continues to evolve, and the market is forecast to reach $300 billion by 2025, this seems manageable. The project is set to start in 2019, beginning at 2% with a gradual increase toward the final goal.

The Dubai Health Authority (DHA) is regulating standards for 3D printing use in the health sector, and is already exploring 3D printed prosthetic limbs and other medical devices. In addition, Dubai is increasing its focus on 3D printed consumer products, and has set a goal of reaching €6 billion on the market by 2025 for producing items like fast food products, household items, jewelry, optics, and children’s games.

Expansion-minded Roboze has now responded to the UAE market, and will use its high-precision, industrial 3D printers to provide cost and time-effective solutions. This week, the company’s founder and CEO Alessio Lorusso is in Dubai to introduce the company’s 3D printing solutions, including the ARGO 500, to the UAE in a series of meetings.

Roboze’s patented Beltless System is part of what makes its offerings so appealing. The system gets rid of the traditional rubber straps, replacing them with a unique movement of the X and Y axes, complete with directly connected helical rack and pinion. This makes the company’s 3D printers some of the most accurate in the whole world.

The company also counts metal replacement, especially in the aerospace and automotive fields, and its versatile materials among its strengths. Its desktop 3D printers can print using high-performance, industrial-strength materials, like PEEK and PEI, which help Roboze, in its own words, “pave the way in the creation of new divisions aimed at leading the medical technology sector.”

By exporting its extrusion-based technology to Dubai, which is rapidly developing its use of 3D printing in multiple sectors, Roboze is seizing an opportunity that just can’t be missed, as the UAE’s growing market is quickly becoming a stepping stone to a brighter future.

Another well-known company that’s focused on expansion is 3D printing specialist FIT AG, which is headquartered in Germany and has subsidiaries in Romania and the US, and began a joint venture in Russia in the fall.

This week, the company announced that it’s entered the 3D printing market in Japan by setting up a new fully owned subsidiary, called FIT Japan K.K. The company completed an analysis of the Japanese 3D printing and service market to confirm that a shift in the country’s business needs and manufacturing strategies was occurring, which meant that more substitution of prototypes with final tools and parts was needed.

Japan boasts many opportunities in the 3D printing industry. This growth comes from growing demand from multiple end-use applications, like the architecture, automotive, and healthcare industries. So the strategic decision for FIT AG to reach out to the Japanese market makes sense.

[Image: FIT AG]

“Step by step, we will evolve from a foreign contract manufacturer to an insider in the Japanese innovation system,” said Carl Fruth, CEO at FIT Additive Manufacturing Group. “To this goal, we have established a Japanese subsidiary to serve as a direct interface for our ADM services to the market and to introduce us to important Japanese customers. Starting from a position as a global technology leader, we intend to open up the Japanese as well as the Asian markets and to consolidate business in the long run.”

FIT AG specializes in volume manufacturing of 3D printed parts, and developed an approach called ADM, Additive Design and Manufacturing. The company offers a comprehensive service, which includes both additive design and engineering in the pre-production project phase, multiple technologies for production, and post-processing and quality assurance.

Yasushi Murata

“When learning about FIT AG and its ADM concept for the first time, I was immediately intrigued by its potential. I’m overjoyed to empower Japanese companies with FIT’s expertise,” said Yasushi Murata, FIT AG’s assigned leader in Japan. “I’m not exaggerating… I’m convinced that FIT AG can act as a game-changer for the Japanese productive industry of today.”

One advantage of FIT AG’s move to Japan is that, while the name FIT Japan K.K. may be new to the market, the company is not unknown in the country, as it already counts several Japanese companies as customers.

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Industrial 3D Manufacturing is Here: HP’s New Head of 3D Printing for Asia-Pacific and Japan Details Multi Jet Fusion Global Expansion

Rob Mesaros

Earlier this week, HP Inc. announced its latest global move with the new Lanwan Intelligence – HP Multi Jet Fusion Technology Mass Manufacturing Center in Dali, Foshan in Guangdong Province. Opened through a partnership with Guangdong (Dali) 3D Printing Collaborative Innovation Platform, the new 3D printing center is home to 10 Jet Fusion 3D printing systems, housing HP technology exclusively. The center is targeting production-grade applications at scale for automotive, consumer goods, and other verticals.

As their technology continues to grow as leading industrial 3D printing offering, HP recognizes that business strategy is best propelled by a best-fit team — and with the company’s disruptive ambitions, that team represents a critical aspect of strategy. With Multi Jet Fusion 3D printing technology advancing with rising installations around the world, we have been keeping up with the team at the heart of the growth.

Rob Mesaros is HP’s new Head of 3D Printing for Asia-Pacific and Japan, building upon his strong foundation of experiences with both HP and that region of the world. He was on-site at this past weekend’s opening of the new 3D printing center, and has thoughtfully provided us exclusive insights into what this move means for HP.

Stephen Nigro, President of 3D Printing, HP (left) with Rob Mesaros, Head of 3D Printing for Asia-Pacific and Japan, at the new 3D printing center in China

I appreciated the opportunity to hear directly from Mesaros with his perspective into HP’s offerings and strategies.

You just assumed a new position at HP as Head of 3D Printing for Asia-Pacific and Japan. What do you think has prepared you for this role?

“For starters, I’m a 12-year veteran at HP. Of course 3D printing wasn’t yet part of the plan when I started, but it’s another extension of HP’s spirit of reinvention, market disruption, and making life better for everyone that goes back to the company’s founding days. Most recently, I headed HP’s business in Australia & New Zealand as the Managing Director, and I’ve also served in various other roles in Hong Kong and Singapore, so I’ve had a rarified view into Asia’s many industries and cultures. One thing I’ve gained from that experience is the ability to see how important Asia will be to the growth of 3D manufacturing worldwide, which is among the main reasons why I jumped at the opportunity.”

What is it about Asia-Pacific in particular that’s unique in the global manufacturing system?

“Well, it’s the largest manufacturing market in the world by a considerable margin. China alone represents nearly half of the $12 trillion global manufacturing industry, as well as the world’s 2nd largest economy, which continues to surge. By those merits alone, the manufacturing market for the region is primed for a digital transformation that has already occurred in other major industries like finance and communications, but China is also the world-leader in chemicals development and manufacturing, and strong partnerships with global materials leaders to is at the crux of HP’s 3D printing partner ecosystem. No one company can drive change of this magnitude alone, it’s going to take a truly global village.”

HP just launched the first large-scale 3D manufacturing facility in Asia with China’s Guangdong (Dali) 3D Printing Collaborative Innovation Platform. What makes HP’s Multi Jet Fusion the right 3D printing technology for this new type of 3D factory?

“What makes Multi Jet Fusion right for this center, or any large manufacturing facility, is that we’ve cracked the code for large-scale digital production with incredibly advanced 3D printing technology, lower production costs, greater speed and reliability, dramatically less waste, voxel-level design and production control, and a collaborative 3D partner ecosystem – all of which are driving a new world of previously-impossible applications that are transforming major industries. We’re particularly excited to be launching this 3D factory of the future with Guangdong (Dali) 3D Printing Collaborative Innovation Platform in the world’s largest manufacturing market.”

How does this installation showcase HP’s global commitment to 3D printing / what message does this send to the industry?

“The main message is that industrial 3D manufacturing is here. It’s no longer a wishful notion. Companies like Guangdong (Dali) 3D Printing Collaborative Innovation Platform are providing large-scale, end-to-end 3D manufacturing right now with growing frequency. We’re seeing both new and existing customers increasingly make additional volume orders of HP Jet Fusion printers, as many as 16 at a time, to enable industrial-scale 3D manufacturing to meet growing demand.”

How will China figure in to HP’s global plans?

“China is already a central part of our global growth. China’s ‘Made in China 2025’ plan will be a tipping point for 3D printing technology’s adoption in this region. We are excited about the opportunity to contribute to this national initiative, as we continue to help local manufacturers deliver cost-effective and production-grade parts to accelerate their innovations more quickly and effectively. Our goal is to continue to drive full-production 3D printing since we introduced Multi Jet Fusion in Greater China last June with global leaders like Sinopec Yanshan Petrochemical Company joining our collaborative 3D Open Materials Platform, as well as a host of new partner-driven 3D printing facilities and HP 3D Printing Reference and Experience Centers across Beijing, Taipei, Chengdu, Guangzhou, Nanjing, Shanghai, and a growing number of other municipalities.”

What can we expect to hear come out of China with this center?

“We expect to see this center contribute greatly to the growth of industrial 3D manufacturing that’s been accelerating across China, and around the world. Specifically, we’re excited to watch the digital transformation of leading local industries in the Greater Bay Area of Southern China like automotive, consumer goods and motorcycles that will now be enabled by new, production-grade 3D applications at major scale.”

HP has not been playing its cards close to the vest in terms of broad ambition: the company means to use its 3D printing capabilities to disrupt the $12 trillion global manufacturing industry. With this goal in mind, HP has continued to pave its own way forward with Multi Jet Fusion 3D printing, including the full-color prototyping capabilities unveiled earlier this year and the promise of a metal system to come. Dedicated installation bases around the world, including the world’s major economies and manufacturing hubs, showcase the follow-through necessary for any great plan.

Multi Jet Fusion was announced only a few years ago, with its first installations in late 2016; with the speed of development possible through additive manufacturing and the swift progress of this new industrial technology suite, HP is proving to be both bullish and full-speed-ahead in fulfilling its ambitious intentions.

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[Images provided by HP Inc.]

 

INTAMSYS Brings High-Performance 3D Printing to Japan with New Partnership

Chinese company INTAMSYS is known for its high-performance FUNMAT 3D printer series, which is designed to print with functional materials. INTAMSYS has seen a great deal of success with its machines, and is growing a strong global presence as it completes its funding. Now the company is moving into Japan through a new partnership that will strengthen its position in the Asian market.

INTAMSYS is partnering with Fusion Technology Co. Ltd., a Japanese company specializing in 3D design and printing for a diverse range of markets, including architecture, manufacturing, medicine, education, anime, and more. Also part of the deal is Canon Marketing Japan, one of Fusion Technology’s reselling partners, which will help promote and market INTAMSYS 3D printers and 3D printing solutions to industrial companies in Japan.

“More Japanese industrial manufacturers are increasingly embracing industrial additive manufacturing solutions for business-critical applications due to strong quality, high consistency and cost effectiveness,” said Mr. Inoue, CEO of Fusion Technology. “INTAMSYS has presented a strong proven track record of delivering cutting-edge high performance material 3D printing solution to industrial end-users globally. Meanwhile, Fusion technology has built up a broad industrial customer base locally through decades of successful reselling experience, evidenced by our direct partnership with Canon. We believe this cooperation will complement each other very well in exploring more markets and possibilities in Japan.”

INTAMSYS is exhibiting with its new partners at the DMS Tokyo, which is taking place from June 20th to the 22nd. This will be the first time that the FUNMAT HT and the FUNMAT PRO HT are exhibited in Japan, marking INTAMSYS’ official entry into the country through its partnerships.

“Globally, Japanese firms have earned the reputation of having very high requirements on quality and reliability for machinery,” said Charles Han, CEO of INTAMSYS. “INTAMSYS is delighted to be recognized by Fusion Technology and Canon through this strong partnership and we look forward to serving the Japanese end users with machines and 3D printing solutions that come with the highest quality and state-of-the-art engineering capability.”

By introducing the FUNMAT series into Japan, INTAMSYS will be introducing high-quality, industrial-grade 3D printing solutions. The FUNMAT HT and FUNMAT PRO HT are high-temperature 3D printers capable of printing with more than 20 functional materials, including six high-performance materials: PEEK, PEKK, ULTEM 9085, ULTEM 1010, PPSU and PSU. They can also print with ABS, polycarbonate (PC) and nylon, the most widely-used engineering-grade thermoplastics. The FUNMAT HT and FUNMAT PRO HT feature heated build chambers and build plates as well as high-temperature nozzles, which enable them to print a wide variety of materials with ease.

INTAMSYS also utilizes an open materials system for its 3D printers, allowing customers a great deal of versatility in what they use to print. In addition to selling its 3D printers, INTAMSYS also offers a 3D printing service, and works closely with customers and partners around the world in a wide range of industries, including aerospace, automotive, medicine, engineering, oil and gas, electronics, education, and research. Applications include tools, jigs and fixtures, concept modeling, visualization aiding, functional prototyping, and the manufacturing of end-use parts.

Japan is a leader in Asia in terms of technological advancement and research, and its 3D printing industry has expanded as major companies choose to expand their presences there. The country will benefit greatly from the presence of INTAMSYS and its high-performance 3D printers, and INTAMSYS will benefit from being part of a large, diverse market. As INTAMSYS continues to grow, it will continue to make an impact in the 3D printing industry, which is turning more and more towards the 3D printing of functional, end-use parts.

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[Images: INTAMSYS]