Packaging
Testing Equipment
used by a real Pro
Proman Coatings Ltd, formulates
and supplies high performance barrier coatings for the global packaging
market, specialising on water-based barrier coatings for the paper and
board. To test the all-important permeability the company relies on a
Versaperm WVTR (Water Vapour Transmission) meter which it uses on a daily
basis.
Getting the permeability of the coating right is crucially important as
it helps preserve the product. Without it food products become stale too
quickly, cornflakes go soggy, healthcare and soap powder products can
deteriorate. Every year in the UK alone, hundreds of millions of pounds
are wasted - and the products simply thrown away, simply because the packaging
isn’t up to the job of preserving the contents.
According to Tony Ward from Proman “We test and develop literally
hundreds of emulsion polymer barriers. Their properties are crucial, not
just for preserving products, but also for printability, paper handling
and to ensure that they can be fully recycled without contaminating effluent,
or forming agglomerations (stickies) in the recycled sheet. Our WVTR meter
is a vital part in this process, often giving us results in a few hours.
This compares very favourably with conventional Gravimetric testing technique
which takes days, or even weeks, to produce a single result.”
The Versaperm WVTR Meter is accurate to better than one part per million
(with some samples a few parts per hundred million) and sensitivities
are in the range 0.05 – 3200g/m2/day.
ENDS
for photographic downloads, click here
Please send any sales enquiries to Christopher Roberts, Versaperm Limited ,
10 Rawcliffe House, Howarth Road, Maidenhead, Berkshire, SL6 1AP, UK, tel: +44 (0) 1628 777668
e.mail info@versaperm.co.uk Web: http://www.versaperm.co.uk
For further Press Information please contact Gerry Palmer @ the Palmer & Rose Partnership. Tel +44 (0) 1494 637499, fax
0871 9003898,
e.mail gerry@palmer-rose.co.uk |