Data security used in scratch card attaches great importance to business.The scratch panel plays a significant role inanti-counterfeiting. Therefore, it’s necessary to learn something about it.
Scracth Panel Show
Color of Scratch Ink: silver, silvery grey, green and black.
Scratch off Way: Hard object like coin or fingernail Printing Type: Planographicoffset printing and silk-screen printing, better with opaque and waterproof ground. It’s also better to scratch off by adding uv varnishing on the ground and printing on coated art paper. Underlying Printed: Wipe off or not use powder spraying before printing to fully cover the password.