Optically changeable varnishes for printing
Optically changeable varnishes are transparent varnishes which change colour, depending on a viewing angle.
They come in a variety of shades and colour changing variations, from varnishes changing in two colours to the ones that change in three or even four colours.
Optically changeable varnishes are used for refinement of luxurious packagings of alcohols, cosmetics, pharmaceutical products.
Printing with optically changeable varnishes provides a highest class protection of documents and securities from forgery and copying.
In order to create the individual protection of a highest quality, it is possible to select one-of-a-kind, unique, confidential pigment for a Customer.
The thicker the varnish layer, the better the optically changeable effect.