RESIN DECORATIVE PRODUCT AND MANUFACTURE THEREOF

摘要

PURPOSE:To obtain a resin decorative product excellent in abrasion resistance and oil resistance by providing a decorative part on the single surface of a sheet composed of a polyamide type synthetic polymer material using isocyanate cured polyurethane type ink and applying an isocyanate cured polyurethane type adhesive to the surface printed with the decorative part of the sheet to integrate the sheet with the body. CONSTITUTION:A decorative part 2 is printed on the rear of a sheet 1 composed of a punched polyamide type synthetic polymer using isocyanate cured urethane type ink. Next, the sheet 1 is dried for about 1hr at room temp. and an isocyanate cured urethane type adhesive is applied to the entire rear of the sheet 1. The sheet 1 having the adhesive layer 3 formed thereto is inserted in the movable mold 21 of a mold so that the adhesive layer 3 becomes inside and, further, a resin composed of nylon 6 is injected in the fixed mold 22 of the mold from a cylinder through a runner 23. The resin is injected in the mold by this method and a resin plate 4 is taken out of the mold along with the integrally molded sheet 1 to obtain a molded product 5. By this constitution, effect excellent in abrasion resistance and oil resistance can be displayed.