INJECTION COMPRESSION APPARATUS OF PLASTIC GLAZING FOR VEHICLE GLASS

摘要

PURPOSE: An injection compression molding device of plastic glazing for vehicle's glasses is provided to increase the efficiency because large compressive force can be added to entire areas of melted resin with relatively less power by the principle of lever. CONSTITUTION: An injection compression molding device of plastic glazing for vehicle's glasses comprises an upper mold (10), a lower mold (20), an injection flow path (30), a compression core (40), a power member (50), a power transmission member (60), and a gate opening/closing member. The injection flow path is formed to inject melted resin inside the upper and lower molds. The compression core is formed in order that the linear reciprocating movement is possible to be perpendicular to entire areas of the melted resin so that entire areas of the melted resin is compressed by adding the predetermined pressure. The gate opening/closing member is formed to open or close a gate of the injection flow path.