INK COMPOSITIONS FOR CONTROLLING EXPOSURE IN THREE DIMENSIONS WITHIN A LAYER OF PHOTOPOLYMER, AND METHODS OF USING.

摘要

The UV opacity from 0 to 100% in one inkjet pass, and the visual color, of solvent-based inks is controlled by the amounts of pigments, dyes, UV blockers and UV brighteners in the inks. The depth-of-cure in photopolymers is controlled by these factors and the % laydown of the ink in one pass.