METAL PRODUCT HAVING EASY FIXING RESIN LAYER

摘要

PROBLEM TO BE SOLVED: To obtain a metal product by forming an easy fixing resin layer excellent in the fixing properties of a poly 4-methyl-1-pentene resin and a metal material, mechanical strength and chemical resistance. SOLUTION: A metal product wherein an easy fixing resin layer comprising a modified poly 4-methyl-1-pentene resin on which an unsaturated carboxylic acid or an acid anhydride thereof is grafted is formed to the housing matter holding surface of a metal product and an unmodified poly 4-methyl-1-pentene resin layer is further formed thereon if necessary is provided.