U.V Switch™

UV Switch thread provides an instantly recognisable and robust anti-counterfeiting feature. The combination of fluorescent coloured images, which can combine or ‘switch’ under transmitted and reflected UV light, makes this ideal for windowed or fully embedded thread.
Until now you’ve had a limited choice of embedded threads and the market has tended towards the use of more expensive windowed threads. UV colour switch thread is readily seen from both sides and although less expensive than it’s counterpart, it retains a high degree of security and user appeal.

UV Switch Transfer Film is a two colour transfer film for hot embossing or laminating. Embossing a design onto the foil creates a unique colour switching effect of exact registration of image from front to back. Alternatively, pre-printed foil design in multiple colours can be hot stamped onto the substrate.

Our patented UV Switch printed feature provides different images under transmitted or reflected UV light without the need of two sided or simultan printing.