15 September 2008, Hamilton, New Zealand - Take two
identical garments – both attributed to the same designer. It is impossible to
distinguish between the two articles. The same fabric was used, the same
colour, the same pattern. Even the label looks the same…
However one is real – the other one is a fake. Which one is
which?
AgResearch is today demonstrating for the first time how
this world-first technology can detect a fake designer garment. The textile
tracing system, called Verifi TT, will be demonstrated on garments created by a
leading New Zealand designer, Stitch Ministry. The demonstration will be made
on identical looking garments modelled by identical twins.
This system – Verifi TT, was developed by AgResearch
scientists in partnership with an Australian company, DatatraceDNA. The system
is set to revolutionise international textile markets, by eliminating fraud and
protecting valuable brands.
This tool will be particularly valuable for the high brand
apparel market where copycat manufacturers sell imitations as the real thing.
AgResearch Textile Science and Technology Section Manager, Dr Peter Ingham,
says there have been countless incidents in the past where high-end brand
garments or fabric were replaced by cheaper imitations, which damaged
reputations and in some cases resulted in law suits.
One of the AgResearch textiles scientists involved in the
development of the Verifi TT, Peter Brorens, says with this new technology,
fabric or yarn can be manufactured containing a unique customer-distinct tracer
fibre. This tracer fibre is added early in the normal textile processing
sequence in minute quantities – around 300 g of tracer fibre per tonne of
conventional textile fibre. “The tracer material and the handheld scanner can
be coded uniquely for each customer,” he explains. “By scanning the Verifi TT
handheld reader over the fabric or yarn, it can detect this tracer and then
verify the authenticity of the fabric. The Verifi TT tracer itself is invisible
to the eye because of the minute quantities used.” He says this test can be
applied at all points along the value chain, including the retailer’s shelf.
The system also has promising applications in textile
labels. A label containing Verifi TT tracer in a garment can be quickly scanned
to check its authenticity and can prevent unauthorised overruns of
leading-brand garments by commission manufacturers which are often subsequently
sold on the “grey” market.
Dr Ingham says while there are some other technologies
available to identify the origins of fibres and fabric, they are expensive and
destructive because they mostly involve cutting and analysing the fabric. It
also requires specialised skill and time consuming, expensive laboratory
testing, whereas the Verifi TT can be operated by anybody. “And it’s 100 percent
safe for use in all textile applications,” he adds.
The technology was adapted for use in the textile industry
from a new patented tracer-type technology. This technology is used for
verifying or tracing the origin of luxury goods, bespoke brands and products
like casino chips. Scientists from DatatraceDNA worked with AgResearch
scientists to adapt the technology for use in the textile industry.
AgResearch has successfully trialed this technology in the
textile industry. Although little marketing effort has been made as yet,
companies from China, Germany, Italy, the United States and Australia, many of
them, high brand names, have expressed strong interest in this technology.
AgResearch General Manager, Food & Textiles, Dr Robert
Finch says traceability and value chain authentication is becoming increasingly
important to consumers and brands alike and the ease with which this technology
solution can be applied represents a real value-add opportunity for many
companies.
More
information can be obtained at www.verifitt.com