Dumb face card refers to is on the back surface of card is not reflective, non specular effect, color is too dark card membership card generally choose to dodumb face card, because the dark membership card if made smooth card, mirror effect will be very obvious, if the membership card surface scratches will be veryeasy to see, this is membership card scratching is very powerful, very not level,also looked very old, greatly reducing the membership card use cycle. But dumbcharacteristics precisely card is reflective surface is not obvious, not easy to seescratches, therefore very suitable for dark membership card use.

Dumb face cards can also play convex code (small convex code or large convex code), convex code can or bronzing hot silver, usually printed card member signature, based on the use of the membership card you can also add the need for magnetic stripe and a spray bar code, through the member managementsystem management of member information, member consumption, stored value,integral, discount, inferior function meter. Dumb face cards can also be sprayedblood, also can call the laser code, can Penma labeling (i.e. scratch film, usuallyused for password card).

Ordinary membership card is made of dark make-up, membership card making ifmake-up, easy to produce the partial color (color), and dumb face cards arespecial production, more accurate color effect.