Patent ID: 9067409
Filing Date: 2015-06-30
Classification: B41J,B41M,C09D

Abstract:
1. A digital inkjet printing method capable of imparting a transparent color to a UV-curable transparent ink, comprising: Step a: first, on n jet nozzles on multiple color ink inkjet heads for outputting different color inks and n jet nozzles on a transparent ink inkjet head for outputting a transparent ink, setting a first output area (the first to the m Step b: controlling at least one color ink inkjet head to output from the first output area a color ink corresponding to the first output area in a first printing stroke, and at the same time of the output, starting a UV curing module to cure the ink of the first output area, so as to form a pattern area; and Step c: at a partial position, where a transparent effect is to be formed, on the pattern area, simultaneously controlling at least one color ink inkjet head and the transparent ink inkjet head to simultaneously output from the second output area a color ink and a transparent ink corresponding to the second output area in a second printing stroke, wherein this printing stroke may be repeated i times (i≧1), the UV curing module is not started during the i−1 times of the printing output process, and finally during the i