PLANOGRAPHIC PRINTING SYSTEM AND A PLANOGRAPHIC PRINTING METHOD

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United States of America Patent

SERIAL NO

14988153

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Abstract

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A planographic printing system and method. The planographic printing system comprises an ink supply device, a planographic printing plate and a printing stock, the planographic printing plate gains ink from the ink supply device, so as to transfer graphic-text information from the planographic printing plate to surface of the printing stock, the planographic printing plate comprises a substrate, an ink repulsive layer attaching to the surface of the substrate and a graphic-text layer attaching to partial surface of the ink repulsive layer, the ink repulsive layer comprises fluoropolymer and silicon-containing nano-particle dispersed in the fluoropolymer, the fluoropolymer comprises fluorine-containing structural unit and optional acrylate-based structural unit. The present invention may achieve a graphic-text area which is affinity to water-based printing ink and a blank area which is repulsion to water-based printing ink on the surface of the printing plate by using water-based printing ink only without water or fountain solution.

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Patent Owner(s)

Patent OwnerAddress
INSTITUTE OF CHEMISTRY CHINESE ACADEMY OF SCIENCES100190 NO 2 NORTH FIRST STREET HAIDIAN DISTRICT BEIJING ZHONGGUANCUN BEIJING CITY BEIJING CITY 100190

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
LIU, Yunxia Beijing, CN 5 1
PAN, Jiancheng Beijing, CN 1 0
SONG, Yanlin Beijing, CN 27 35
WU, Wei Beijing, CN 1105 10307
YANG, Ming Beijing, CN 703 4364

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