SURFACE-TREATED MOLDED PRODUCT

摘要

PROBLEM TO BE SOLVED: To provide a surface-treated molded product with a slight reduction in effects of a surface oxidation treatment with time and maintaining surface conditions exhibiting good adhesiveness and printing characteristics over a long period of≥6 months. SOLUTION: The surface-treated molded product is obtained by carrying out the surface oxidation treatment such as a corona treatment or a plasma treatment of the surface of the molded product such as a film or a sheet of an ethylene-unsaturated carboxylic acid copolymer or its ionomer. A lamination molded product is prepared by laminating the surface-treated molded product onto a substrate. COPYRIGHT: (C)2006,JPO&NCIPI