METHOD FOR MANUFACTURING SYNTHETIC RESIN USING WASTE STYROFOAM

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 charac...

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Bibliographische Detailangaben
Hauptverfasser:	LEE, KYUNG KU, LEE, BUNG SEK
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATERTREATMENT OR WASTE MANAGEMENT GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS MAKING GRANULES OR PREFORMS PERFORMING OPERATIONS PREPARATION OR PRETREATMENT OF THE MATERIAL TO BESHAPED RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIALCONTAINING PLASTICS TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	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.