AMS 2024

AMRC Develops New Method of 3D Printing Embedded Materials

Electronics
Metal AM Markets
AMR Military

Share this Article

The Advanced Manufacturing Research Centre (AMRC), an organization based out of the University of Sheffield, has earned its status as a world leader in research into advanced manufacturing technology, including 3D printing. Founded in 2001, the AMRC has been responsible for numerous breakthroughs in the field, and now it has chalked up another. The center has been working with embedding electronics into 3D printed items for some time now, but its new hybrid 3D printing approach is the most advanced yet.

The process, which was developed by the center’s Design and Prototyping Group, is called THREAD, and it allows multiple electrical, optical and structural elements to be woven directly into components as they’re being 3D printed. Details of how the process works are being kept largely under wraps at the moment as a patent is still pending, but THREAD enables unbroken connectivity and other functions to pass through all three axes of a 3D printed object, without affecting build time.

“THREAD has scope to simultaneously add multiple industry-recognised threads of differing materials into one component, giving the component additional functions. This will open AM up to a greater variety of uses,” said Mark Cocking, AMRC Development Engineer and inventor of the process. “The development of this process is a potential game-changer. It could be used across many sectors such as medical, aerospace and automotive; where weight and size of components is critical or where components would benefit from integrated data transfer and the protection of sealed connective tracks…THREAD has potential to be developed as an add-on technology for existing AM platforms and also incorporated into next generation AM technologies.”

THREAD has been tested so far with polymer 3D printing, but the AMRC states that the technology can be used across multiple additive manufacturing platforms. The applications of THREAD stretch across multiple industries to include medical devices, consumer products, and other items in which electronics would typically be attached to the outside of the component.

According to Cocking, the process allows for threads and potentially even tubes of differing materials such as copper, steel and fiber optics to be encapsulated in the same 3D printed item, meaning that sensitive devices could be made much more durable. Hiding conductive or other sensitive material inside an object, for instance, instead of attaching it to the outside, lessens or removes risk of contamination and provides protection against impact or other damage.

“We see THREAD transforming the functionality of additively manufactured components,” said Chris Iveson, who is leading the effort to commercialize the technology. “Feedback from our contacts in various industries indicates a real need for this capability, with new potential applications being discussed daily. This is a great example of the AMRC using its unique expertise to solve real industry problems.”

The AMRC Design and Prototyping Centre

Until a patent is granted, it’s likely that further details won’t be released about how THREAD works, but we’re looking forward to learning more about it when that time comes. Embedded electronics aren’t brand new, but they often require time-consuming processes that involve stopping and restarting print jobs; the seamlessness and speed that the AMRC claims THREAD is capable of, as well as its ability to incorporate multiple materials, is intriguing.

The AMRC is continuing to develop THREAD further for different commercial markets; 3D printer manufacturers or users of industrial 3D printing processes are invited to contact Mark Cocking at m.cocking@amrc.co.uk or 0114 222 6244. Discuss in the AMRC forum at 3DPB.com.

 

Share this Article


Recent News

3D Printing News Briefs, December 2, 2023: Metal Powder, Additive Construction, & More

Del Toro’s Pinocchio Achieves Stop-Motion First with Metal 3D Printed Metal Puppets



Categories

3D Design

3D Printed Art

3D Printed Food

3D Printed Guns


You May Also Like

Featured

The U.S. Navy’s 3D Printing Innovation Is just Getting Warmed up

Back in September, Bechtel Plant Machinery Inc. (BPMI) awarded a contract to ATI Inc. to build a metal additive manufacturing (AM) facility in the Ft. Lauderdale, Florida area, in support...

Featured

NVIDIA Backs Seurat in $99M Series C

Seurat has secured a $99 million Series C funding round to commercialize its specialized 3D printing technology for large-scale metal parts production. The prevailing technology in metal 3D printing is...

Space, 3D Printers, and Australian Ambition: The iLAuNCH Revolution Begins

Australia’s iLAuNCH (Innovative Launch, Automation, Novel Materials, Communications, and Hypersonics) initiative, a comprehensive effort to revolutionize space technology, has set its inaugural Trailblazer project into motion. Focused on using cutting-edge...

3D Printing News Unpeeled: BLT, M Holland & Tecnológico de Monterrey

BLT has announced its half year results for 2023 with $2.44 million in profit for the first half year up from a $5.34 million loss last year for the same period....