English to Romanian Other Printing & Publishing loterie

O parte a procesului de tipărire a lozurilor răzuibile:

Security Lilly Pad and Benday Pattern Printing

Am găsit următoarele:
A "lilly pad", that is a white coating designed to absorb the special inks typically used for printing the indicia, can be used if desired over the previously applied white ink. If the white ink is formulated with the correct pigments, or if there are multiple layers of white ink with the topmost layer formulated with the correct pigments, the use of a "lilly pad" could be eliminated.