METHOD FOR MANUFACTURING ULTRAVIOLET-CURABLE TYPE PRINTED MATTER AND ULTRAVIOLET-CURABLE TYPE PRINTED MATTER USING THE METHOD

摘要

PROBLEM TO BE SOLVED: To provide a method for manufacturing ultraviolet-curable type printed matter, which includes a step to form an image in ultraviolet-curable type black ink which shows excellent surface hardness and also, superior adhesion with a paper base material, as well as ultraviolet-curable type printed matter which is available by the manufacturing method.SOLUTION: This method comprises a step (step 1) to form an image of ultraviolet-curable type composition on the base material, using offset printing technique, a step (step 2) to irradiate with ultraviolet light with the help of a light emitting diode (LED) and a step (step 3) to irradiate with ultraviolet light with the help of an ultraviolet lamp in that order. In addition, the method is characteristic in that the step (step 1) which uses paper as a base material and forms an image in the ultraviolet-curable type composition, adopts a function-discrete irradiation system inclusive of a step to form an image in the ultraviolet-curable type black ink.