PREPARATION METHOD OF POLYESTER RESIN PRODUCT WITH PEARL-LIKE BRILLIANCE

摘要

PURPOSE: A method for preparing polyester resin product is provided, which product is used as an accessory such as a button, a hair-pin and a brooch and has the pearl-like brilliance. CONSTITUTION: A polyester resin product is prepared by molding polyester resin containing pearl-like brilliance essence by using a molding plate, wherein the molding plate has various arc-shaped valleys consisting of chord (x) and the maximum interval (y) of arc, and y/x is in the range of 0.04-0.07.