摘要
Abstract
The paper is mixing the raw materials of wheat straw as enhanceosome and high-density polyethylene/pohyprpylene (HDPE/PP) of thermoplastic to produced wood-plastic com-posite by adopting extrusion way and researching effect about the content of HDPE and PP on the properties of composite. Under a certain conditions,the high-speed mixer mixed the com-pound of wheat straw powder and thermoplastics and other auxiliaries,and then the compound were melting prilling by twin-screw extruder followed and molding by the single screw extrud-er. The mechanical properties of composite of wheat straw and thermoplastic were measured . The results indicated that adding a small amount of wheat straw powder caused the reduction of mechanical properties of wood plastic composite,the mechanical properties of wood plastic composite increased with increasing wheat straw powder content,mechanical properties de-creased when the content of wheat straw was more than a certain percentage,especially,the impact property decreased obviously;the test indicated that the mechanical properties of HDPE were higher than PP.关键词
麦秸粉/HDPE/PP/复合材料/性能研究Key words
wheat straw powder/HDPE/PP/composite materials/performance studies分类
轻工纺织
