| PP/秸秆复合材料的热压成型工艺研究 |
| |
| 引用本文： | 肖亚航,傅敏士.PP/秸秆复合材料的热压成型工艺研究[J].工程塑料应用,2005,33(1):34-37. |
| |
| 作者姓名： | 肖亚航 傅敏士 |
| |
| 作者单位： | 宝鸡文理学院机电研究所,宝鸡,721007;宝鸡文理学院机电研究所,宝鸡,721007 |
| |
| 基金项目： | 陕西省自然科学基金;陕西省教育厅资助项目 |
| |
| 摘 要： | 以聚丙烯(PP)为基体，以农作物秸秆(麦杆)为增强剂，用热压成型的方法制备了PP／秸秆复合材料。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、压力、时间，并加入添加剂、采用粉料共混与热一机械共混双重混料等工艺，可以改善秸秆分布和界面粘合性，获得具有良好成型工艺性的PP／秸秆复合材料。
|
| 关 键 词： | 秸秆 聚丙烯 复合材料 热压成型 |
| 修稿时间： | 2004年9月27日 |
FORMING TECHNOLOGY OF PP/STRAW COMPOSITES BY HOT PRESSING |
| |
| Xiao Yahang,Fu Minshi.FORMING TECHNOLOGY OF PP/STRAW COMPOSITES BY HOT PRESSING[J].Engineering Plastics Application,2005,33(1):34-37. |
| |
| Authors: | Xiao Yahang Fu Minshi |
| |
| Abstract: | 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 straw powder with PP particle mechanically. |
| |
| Keywords: | straw polypropylene composites hot pressing |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
