3D Printing Information Briefs, July 23, 2025: ASTM Customary, Protection, Bioinks, & Extra – 3DPrint.com

July 24, 2025

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We’re beginning with enterprise information in immediately’s 3D Printing Information Briefs, as Nikon AM Synergy has appointed a brand new CEO. Transferring on, a proposed ASTM Worldwide commonplace will help 3D printing consistency, and CRG Protection is among the first to accumulate the Roboze ARGO 1000 HYPERMELT. Lastly, College of Arkansas meals scientists developed a 3D printable bioink primarily based on sorghum proteins.

Nikon AM Synergy Appoints Manufacturing Govt as New CEO

Jesse Lea, CEO of Nikon AM Synergy

Nikon AM Synergy, the engineering and companies division of Nikon Superior Manufacturing and working out of the Nikon AM Know-how Middle in Lengthy Seashore, California, presents specialised capabilities in an ultra-secure surroundings to fulfill the stringent safety necessities of its protection and aerospace purchasers. CEO David McKee introduced his retirement, efficient July thirty first, and after an extended search by the Board of Administrators, Nikon AM Synergy introduced the appointment of producing govt Jesse Lea as CEO, to assist drive U.S. industrial and protection AM development. Lea has over three a long time price of expertise throughout the manufacturing ecosystem, together with earlier management roles as President, Founder, and CEO. Previously, he’s labored at Uptive, GoProto, and 3D Programs Company/Speedy Product Growth Group, with duties together with gross sales system institution and administration, enterprise growth and advertising, multi-industry gross sales applications, laws compliance, revenue and loss administration, manufacturing and gross sales operations creations, and extra.

“Constructing on the super efforts and accomplishments of the Nikon AM Synergy and Nikon Superior Manufacturing workforce, we’re well-positioned to seize the crucial alternative that home additive manufacturing represents within the market to handle the wants of our protection and business buyer base,” mentioned Lea. “I’m honored to have the prospect to work with this proficient group using cutting-edge Nikon expertise to drive superior manufacturing ahead.”

ASTM Growing Proposed Customary to Help 3D Printing Consistency

ASTM Worldwide’s F42 additive manufacturing committee is engaged on a proposed commonplace that may assist with analysis of 3D printing supplies, particularly supporting 3D printing consistency. The WK94968 commonplace, presently beneath growth throughout the F42.01 check strategies subcommittee, will assist outline the printability vary of cementitious supplies for any given materials extrusion 3D printer. As ASTM defined in a press launch, the usual will outline “the minimal and most values of yield stress and viscosity, inside which cementitious supplies might be reliably extruded whereas sustaining printability components,” with no need entry to time-consuming, expensive rheometric assessments. ASTM member Reza Foruzanmehr, affiliate professor within the Division of Civil Engineering on the College of Ottawa, mentioned that the brand new commonplace addresses a present hole by providing a check methodology to establish a “compatibility zone” for optimum rheological properties between AM extrusion methods and cementitious mixtures. She additionally famous that an accessible method to materials printability analysis will help correct printer calibration, optimized combine design, and constant high quality management for extrusion-based 3D printers.

“Take into account the instance of a piping bag used for adorning muffins. If the cream inside is just too stiff, it won’t come out. Whether it is too runny, it won’t maintain its form. The dimensions and form of the nozzle, in addition to the drive utilized to squeeze the bag, additionally have an effect on the result,” defined Foruzanmehr.

CRG Protection Acquires Roboze ARGO 1000 HYPERMELT to Develop AM Capabilities

In 2023, Italian large-format 3D printer producer Roboze launched HYPERMELT, a heated construct chamber/specialised extruder that, when paired with its high-temp ARGO 1000, supposedly created the world’s largest pellet 3D printer. In an effort to ramp up aerospace-grade 3D printing for protection functions, CRG Protection is now one of many first firms on the planet to accumulate the 1000 x 1000 x 1000mm ARGO 1000 HYPERMELT, which makes use of Fused Granulate Fabrication (FGF) expertise to provide extremely correct, repeatable, high-performance thermoplastic parts. The printer acquisition builds on the corporate’s $2.5 million U.S. Air Drive contract to design an ultra-high-temperature, large-format AM system for future aerospace functions. Funded by the Air Drive Speedy Sustainment Workplace, the mission focuses on producing parts that may face up to excessive working circumstances. With a U.S.-based manufacturing surroundings and current contract automobiles, CRG Protection presents a quick observe into protection manufacturing. Now, with the ARGO 1000 HYPERMELT, the corporate can enhance its skill to provide aerospace-grade polymer and composite elements at scale, because the system is a completely operational, production-ready answer.

“This offers us instant manufacturing functionality whereas we proceed creating our next-generation additive manufacturing applied sciences. It additionally permits us to help organizations that need to carry superior supplies, reminiscent of fiber-reinforced PEEK, PEK, and PEI, into safe manufacturing environments with out constructing that infrastructure from scratch,” mentioned Ian Fuller, Strategic Director and Additive Manufacturing space lead at CRG Protection.

“The ARGO 1000 HYPERMELT represents a strategic leap ahead in our additive manufacturing capabilities. It enhances our current initiatives and permits us to supply a singular worth proposition to our companions: cutting-edge analysis mixed with instant, large-scale manufacturing capability in a safe surroundings. Now we have already demonstrated these benefits by the event and manufacture of multifunctional composite layup and debulking instruments for aerospace clients.”

Meals Scientists Develop 3D Printable Bioink from Sorghum Proteins

Ali Ubeyitogullari, left, an assistant professor of meals engineering with the meals science and organic and agricultural engineering departments, and Sorour Barekat, a postdoctoral fellow within the meals science division, developed a brand new 3D “bioink” from sorghum proteins. U of A System Division of Agriculture photograph by Paden Johnson

Grain sorghum protein has a number of well being advantages, together with reducing complete levels of cholesterol, inhibiting irritation, and rising antioxidant potential. Final 12 months, Ali Ubeyitogullari, an assistant professor of meals engineering on the College of Arkansas with the meals science and organic and agricultural engineering departments, demonstrated that sorghum flour might be made right into a bioink used to 3D print cookies. Now, he and his workforce have optimized the 3D printable sorghum protein-based bioink for producing steady meals and drugs buildings that received’t flip into blobs. These proteins are very useful in meals 3D printing as a result of they’re hydrophilic, which implies they will repel water, whereas many starches and proteins take in it (hydrophobic). Ubeyitogullari and Sorour Barekat, a postdoctoral fellow within the meals science division, just lately revealed a examine displaying that they’d achieved optimum 3D printing outcomes with grain sorghum protein—25% protein and a print pace of 20 mm/second with a 0.64mm nozzle.

“What we’ve proven is that sorghum protein might be made right into a novel 3D printable gel, which hasn’t been executed earlier than. As a consequence of their distinctive construction, these gels can be utilized within the meals and pharmaceutical industries as a bioink to encapsulate drugs or as a provider of hydrophobic compounds and vitamins,” defined Ubeyitogullari.