Study on Properties of Rubber Wood Powder/Polythene Composites
Using different coupling agent , graft copolymerization of polypropylene with maleic anhyaride ( MAPP) and aluminate coupling agent , 3 series of Wood-plastic Composites (WPC) has been made for optimizing produc-tion process and formula of the rubber wood powder /recycle polyethylene composite materials .The most important properties were characterized such as bending destroying loads and water absorption .It has been proved that MAPP is the suitable compatilizer compared with aluminate for WPC with rubber wood powder and PE . Reducing the CaCO3 addition is a significant way to improve the performance of WPC .By section analysis , it is proved that the stronger interfacial interaction brings better performance of WPC .