Metal coating material, metallic substrate to be printed in the future, manufacturing method thereof, and painting metallic material

摘要

Problem to be solved: to provide a metal coating material for forming a layer for strongly adhering a hardened material of a metal substrate and an active ray energy ray curable composition, a metallic substrate to be printed, and a method of manufacturing the same, and a coating metal material.The metallic coating includes a polyester resin having a number average molecular weight of 4000 to 12000 and a melamine resin.The polyester resin comprises an alcohol structural unit derived from polyvalent alcohol and a carboxylic acid structural unit derived from a polyvalent carboxylic acid, with respect to the alcohol structural unit and the total amount of carboxylic acid structural units The proportion of the amount of structural units derived from alcohol above 3 percent is less than 20 mol%.No selection