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Printed Electronics World
Posted on December 25, 2015 by  & 

Smart textiles from 3D Printing and Graphene

250 years after Manchester created the first industrial revolution in textiles it is happening again, but this time instead of coal and steam, 3D Printing is driving this new mass production industry.
Manchester based Tamicare has spent the past decade developing and patenting a unique system to mass produce 3D printed textiles, and their first production line capable of producing up to three million items a year has just gone into operation. The system virtually eliminates waste, and uses environmentally friendly recyclable materials.
Founder and CEO Tamar Giloh explained "Our Cosyflex® production system allows 3D printing to be used for mass production for the first time ever. Instead of creating items one at a time, Cosyflex® enables high volume high density production from a small footprint at costs far below traditional manufacturing processes."
The company is already attracting attention from major brands who like the idea of being able to print an entire garment or shoe upper in a single process. CTO and co-inventor of the technology Ehud Giloh explained that "sports shoes can require over a hundred individual operations during manufacturing, but Cosyflex® reduces this to three. The same is true for many other complex designs. This allows companies to produce in one location what previously required a complex global supply chain".
After signing a multi million dollar agreement with a major sportswear brand the company is now setting its sights on the wearables market. Many current smart textile applications require conductive fibres to be woven into the material or applied to the surface of a finished garment. Cosyflex® allows sensors and wiring to be printed along with the the rest of the garment in a single process. This helps realise a long held dream in the world of smart textiles, where the garment is the device.
To assist with this effort Tamicare is working with technology entrepreneur Tim Harper whose background in graphene, smart textiles and medical devices is helping Tamicare open up new markets. Initial work on printing graphene has shown that it is a highly promising material for applications ranging from medical and fitness monitoring through to smart bandages. Tim Harper commented that "the Cosyflex® system builds a garment layer by layer. Any one of those layers can be textile, polymer, latex or printed electronics allowing us complete freedom in the way we design smart textiles."
The addition of graphene inks to the manufacturing process enables the creation of smart textiles and wearable electronics allowing the company to address new and emerging markets in fashion and health. The incorporation of graphene into polymers also allows the creation of high strength lightweight materials by strengthening the entire product or certain sections, with applications in footwear and personal protection equipment.
Source and top image: Tamicare
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