Adidas to mass-produce 3D-printed shoe with Silicon Valley startup
Adidas already lets people customise the
colour and pattern of shoes ordered online but new 3D printing methods
will make small production runs, limited edition shoes and even soles
designed to fit an individual's weight and gait economical.
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Adidas launched a new sneaker on Friday with a 3D-printed sole
that it plans to mass-produce next year, part of a broader push by the
German sportswear firm to react faster to changing fashions and create
more customised products.
Adidas already lets people customise the
colour and pattern of shoes ordered online but new 3D printing methods
will make small production runs, limited edition shoes and even soles
designed to fit an individual's weight and gait economical.
Rivals
Nike, Under Armour and New Balance have also been experimenting with 3D printing but have so far only used the technique to make prototypes,
soles tailored for sponsored athletes and a handful of high-priced
novelty shoes.
That's because traditional 3D printers are slower,
more expensive and often create an inferior product than the injection moulds for plastic that are currently used to produce hundreds of
millions of shoes each year, mostly in Asia.
However, Adidas says
its new partnership with Silicon Valley start-up Carbon allows it to
overcome many of those difficulties to produce a sole that can rival one
made by an injection mould, and at a speed and price that allow for
mass production.
"This is a milestone not only for us as a company
but also for the industry," said Gerd Manz, Adidas head of technology
innovation, announcing the launch of its new "Futurecraft 4D" shoe.
"We've cracked some of the boundaries."
Carbon, financed by
venture firms such as Sequoia Capital as well as funds set up by General Electric and Alphabet's Google, has pioneered a technique that prints
with light-sensitive polymer resin that is then baked for strength.
Standard
3D printers build up products with layers of plastic powder, a method
used by Hewlett Packard which is working with Nike and says its newest
machines work 10 times faster and at half the cost than earlier models
Adidas
hopes to sell 5,000 pairs of its "Futurecraft 4D" this year, and
100,000 next year as Carbon cuts the time it takes to print a sole from
the current hour and a half to as low as 20 minutes per sole.
The shoes will sell at an unspecified premium price but Adidas plans to lower the cost as the technology develops.
Late
last year Adidas sold a few hundred pairs of running shoes with soles
made by regular 3D printing for $333 but they were relatively rigid and heavy and took 10 hours to print.
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