,以农作物秸秆 (麦杆 )为增强
。结果表明 ,秸秆含量小于 40份时 ,PP/秸秆复合材料具有良好的热压成型性。控制成型温度
与热 -机械共混双重混料等工艺 ,可以改善秸秆分布和界面
PP/straw composites are fabricated by hot pressing, with PP as matrix and wheat straw as the reinforcing agent. The results show that PP/straw composites have a good hot pressing processability when straw content is lower then 40 phr. PP/straw composites with a good processability can be fabricated by taking some measures to improve the distribution of straw in PP and interfacial compatibility, such as controlling the forming temperature, pressure and time, adding interfacial active agent and blending the...