METHOD FOR MOLDING A PRODUCT AND A MOLD USED THEREIN

摘要

The present invention relates to a method for molding a product and the molds used therein, wherein said method comprises the steps of heating a surface layer (16) of a mold cavity via induction heating to the temperature of 50 - 400 C for 0.5 - 20 sec, filling of molding material into the cavity and cooling the mold by circulating a cooling fluid through a cooling line, wherein the mold comprises a surface layer (16) and an insulating layer (17) in which micro-channels (15) or micro-holes (18) are constructed.