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US 11,447,653 B2Granted
Coating material, printing member for dot printing, and PTP packaging body
AssigneeUacj Corporation
InventorsHiroshi Nishio, Osamu Katoh, Yukie Kitada
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AssigneeUacj Corporation
InventorsHiroshi Nishio, Osamu Katoh, Yukie Kitada
Estimating the term…
The present invention provides a coating material that can improve gravure printing characteristics of the printing surface of a printing substrate to favorably transfer an ink fed in the cell of a gravure printing roll to the printing surface of the printing substrate, thereby achieving the beautiful gravure printing. The coating material of the present invention is a coating material for forming a surface layer, serving as a printing surface, on a printing substrate on which gravure printing is to be performed, and the coating material is characterized by including a vinyl chloride-vinyl acetate-unsaturated fatty acid copolymer that includes 80 to 90% by mass of a component of vinyl chloride, 9.2 to 19.5% by mass of a component of vinyl acetate, and 0.1 to 0.8% by mass of a component of an unsaturated fatty acid.
A coating material for forming a surface layer serving as a printing surface on a printing substrate to which gravure printing is to be applied, the coating material comprising a vinyl chloride-vinyl acetate-unsaturated fatty acid copolymer that includes 80 to 90% by mass of a component of vinyl chloride, 9.2 to 19.5% by mass of a component of vinyl acetate, and 0.3 to 0.8% by mass of a component of an unsaturated fatty acid and/or succinic acid,
Dependencies are inferred from the claim text.