PRETREATMENT AGENT APPLICATION UNEVENNESS DETECTION DEVICE, PRINTING APPARATUS AND PRETREATMENT AGENT APPLICATION UNEVENNESS DETECTION METHOD

摘要

PROBLEM TO BE SOLVED: To provide a detection device which can prevent reduction in the printing quality by detecting application unevenness of a pretreatment agent of a printing medium applied with the pretreatment agent prior to printing, and a printing apparatus having the detection device, and a pretreatment agent application unevenness detection method.;SOLUTION: A pretreatment agent application unevenness detection device 50 which detects application unevenness of a pretreatment agent applied to a region of a printing medium 1 where ink is applied comprises an irradiation part 51 which irradiates the region of the printing medium 1 where the ink is applied with a first electromagnetic wave on the basis of printing data for applying ink to the printing medium 1.;SELECTED DRAWING: Figure 1;COPYRIGHT: (C)2017,JPO&INPIT