Rheological properties of the coating liquids for anilox roll
발표자
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초록
내용
Various roll coating techniques using gravure and flexography are recognized as an effective leveling method to adjust coating machine. In particular, the high quality of anilox roll play an important role in the leveling of coating amount and print quality improvement. In the coating process using anilox roll, it is believed that in order to improve the quality of ink and/or coating liquid for the functional coating, understanding both of the coating-composition design method and their interaction containing nanoparticle are important. As a basic study for developing UV-curable type of the functional coating materials, photosensitive resin and two kinds of nanoparticles were used. rheological characteristics of the UV-curable liquids were analyzed and correlation with printability was examined. "This research was supported by Basic Science Research Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Education (No. NRF-2018R1A6A3A11043770)".