RECYCLE PROCESSED PRODUCT USING POLYVINYL BUTYRAL RESIN AND A MANUFACTURING METHOD THEREOF CAPABLE OF REPLACING PVC PRODUCTS BY RECYCLING POLYVINYLBUTYRAL RESINS OR POLYVINYLBUTYRAL JOINT FILMS

摘要

PURPOSE: A recycle processed product using polyvinyl butyral resin and a manufacturing method thereof are provided to manufacture sheets which can be used in various fields regardless of foreign substances.;CONSTITUTION: A recycle processed product using polyvinyl butyral resin comprises the following steps: adding 10-1000 weight% of calcium carbonate solid powder including new materials or scraps and wood powder to the polyvinyl butyral resin crushed material; melting and agitating the polyvinyl butyral resin in which the calcium carbonate solid material and the wood dust are added by using a heat mixer(20); and processing the fused and agitated polyvinyl butyral resin into a predetermined shape.;COPYRIGHT KIPO 2013;[Reference numerals] (10) Pulverizer; (20) Heat mixer; (22) PVB mixture; (30) Compresser; (40) Pelletizer; (42) Sub-material; (50) Heat fusing device; (52) Functional PVB mixed and fused materials; (60) Calender; (70) Drawing machine; (80) Cooler; (90) Laminator; (AA) CaCO3, Wood powder