PREPARATION METHOD OF POLYESTER RESIN PRODUCT WITH SPECIFIC PEARL-LIKE BRILLIANCE

摘要

PURPOSE: A method is provided, for preparing polyester resin product with specific pearl-like brilliance. CONSTITUTION: The method comprises the steps of injecting polyester resin where pearl-like brilliance dye is homogeneously diffused into the molding pipe (1); lowering a mold (3) where desired image or letter is formed from the upper part of the molding pipe (1) to the lower part to allow the pearl-like brilliance dye (7) contacted with the metal part (4) of the mold (3) to be pushed out to the space part (5) of the mold; curing polyester resin; cutting the polyester resin to obtain blank; and finishing the blank.