METHOD OF COMBINNING LASER-ENGRAVING AND IN-MOLD DECORATION TECHNIQUES TO LASER-ENGRAVE PATTERN ON PLASTIC PRODUCT AND THE PROCUCT THEREOF

摘要

PURPOSE: A method for forming laser-engrave patterns on plastic products is provided to prevent the breakage of the laser-engrave patterns when bubble is generated or stress is concentrated on injection-molded articles. CONSTITUTION: A method for forming laser-engrave patterns on plastic products is as follows. Ultraviolet-curable transparent varnish is coated on the bottom of a transparent thin layer(21) and a protective layer(22). A printing layer(23) is formed in the lower part of the protective layer. An injection molding production is formed and injects the plastic into the cavity of the mold. A transfer foil film(20) is combined in the surface of the injection molding production.