FLAME-RETARDED THERMAL INSULATING FOAM OF IRRADIATION CROSS-LINKED POLYVINYL CHLORIDE BASED AND MANUFACTURING METHOD OF THE SAME

The present invention relates to an electron-beam cross-linking polyvinyl chloride-based flame-retardant foam insulation material and a method for producing the same. More specifically, the electron-beam cross-linking polyvinyl chloride-based flame-retardant foam insulation material is produced by e...

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Bibliographische Detailangaben
Hauptverfasser:	OH, HEUNG SIK, LEE, JANG HOON, PARK, WAN YONG, KIM, HYO LIN
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS GENERAL PROCESSES OF COMPOUNDING METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL WORKING-UP
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Beschreibung
Zusammenfassung:	The present invention relates to an electron-beam cross-linking polyvinyl chloride-based flame-retardant foam insulation material and a method for producing the same. More specifically, the electron-beam cross-linking polyvinyl chloride-based flame-retardant foam insulation material is produced by extruding, foaming, and molding a raw composition comprising: a resin mixture including 30 to 70 parts by weight of a polyvinyl chloride (PVC) resin and 30 to 70 parts by weight of chlorinated polyethylene (CPE); and 10 to 100 parts by weight of chlorinated paraffin oil (CPO) based on 100 parts by weight of the resin mixture. The electron-beam cross-linking polyvinyl chloride-based flame-retardant foam insulation material according to the present invention includes a PVC resin, which has excellent flame retardance, and a CPE resin so as to be used as an insulation material for construction. Also, the CPE resin can be excellently blended with the PVC resin so that the degree of cross-linking is improved and high-powered foaming is possible. Accordingly, insulation is improved.