METHOD FOR MANUFACTURING SYNTHETIC RESIN USING WASTE STYROFOAM

摘要

PURPOSE: Disclosed is a method for manufacturing reclaimed synthetic resin by adding modifier and additive to waste styrofoam powder after gaining polystyrene resin by removing air of polystyrene foaming body and melting. CONSTITUTION: The method for manufacturing reclaimed synthetic resin is characterized by cutting styrofoam to 1cm-2cm size; quick cooling platy fluidized melted matter free of gas and passing it between toothed heat pressurized rollers(2)(3) in the temperature range of 250 to 300deg.C; adding modifier and additive to regenerative styrofoam powder gained by complete drying and crushing the melting matter; compounding and complete removing gas by compressor(C) maintained in the temperature range of 180 to 200deg.C.