This new UV Thermoflex ink for flexographic printing is specially formulated to react thermochromically-to change color in reaction to heat generated by human contact or other temperature altering means. The ink's reaction is reportedly reversible, so that it can be reactivated continually. According to the company, it can also be used in color combinations so that the ink reacts by changing from one color to another. For more information, call (800) 421-6167.-Gans Ink and Supply Co. Inc.
