PREPARATION OF SURFACE DECORATIVE MATERIAL

摘要

PURPOSE:To improve mirror smoothness by placing a vinyl chloride resin film between a flexible aluminum sheet and a surface decorative film and heat- pressing them. CONSTITUTION:A surface material A is prepd. by laminating transparent rigid vinyl chloride resin films 11 and 11 on both faces of a flexible aluminum sheet 10 and laminating a surface decorative film 12 on one of the rigid vinyl chloride resin film 11 in such a way that the vapor deposition face side of the surface decorative film becomes inside. A rear face material B is prepd. by laminating a transparent vinyl chloride resin film 14 on one surface of a flexible aluminum sheet 13 and laminating a colored rigid vinyl chloride resin film 15 on another surface thereof. After the surface material A and the rear face material B are cut into specified sizes, a transparent rigid vinyl chloride resin sheet 17 as a core material and the surface material 1 and the rear face material B on both sides of the sheets 17 are placed between mirror plates 16 and 16 for pressing and heat-pressing of them is performed. Rough surface characteristic of the flexible aluminum sheet is released thereby and good mirror smoothness is provided on the surface of the surface decorative material.