| 全淀粉热塑性塑料薄膜的制备及性能研究 |
| |
| 引用本文： | 张贞浴,孙立国,吴延丽,赵冬梅,常福成,朱波.全淀粉热塑性塑料薄膜的制备及性能研究[J].黑龙江大学自然科学学报,2004,21(2):102-105. |
| |
| 作者姓名： | 张贞浴 孙立国 吴延丽 赵冬梅 常福成 朱波 |
| |
| 作者单位： | 黑龙江大学,化学化工与材料学院,黑龙江,哈尔滨,150080 |
| |
| 基金项目： | 黑龙江省自然科学基金资助项目(E9820) |
| |
| 摘 要： | 对马铃薯淀粉进行醚化改性,在改性后的淀粉中加入水、PVA、甘油等助剂,制备全淀粉热塑性塑料薄膜。研究了交联剂含量、淀粉含量对淀粉薄膜力学性能的影响,用红外光谱对其进行表征、用扫描电镜研究其形貌,研究其在实验室条件和雨水条件下降解时的质量和力学性能的变化。
|
| 关 键 词： | 醚化改性 全淀粉热塑性塑料薄膜 力学性能 |
| 文章编号： | 1001-7011(2004)02-0102-04 |
| 修稿时间： | 2003年11月26 |
Preparation of all-starch thermoplastics and the study on its properties |
| |
| ZHANG Zhen-yu,SUN Li-guo,WU Yan-li,ZHAO Dong-mei,CHANG Fu-cheng,ZHU Bo.Preparation of all-starch thermoplastics and the study on its properties[J].Journal of Natural Science of Heilongjiang University,2004,21(2):102-105. |
| |
| Authors: | ZHANG Zhen-yu SUN Li-guo WU Yan-li ZHAO Dong-mei CHANG Fu-cheng ZHU Bo |
| |
| Abstract: | Modifying potato starch with etherification, adding water, PVA, glycerol and other assisting agent to the modificated starch to prepare all-starch thermoplastic thin film was studied. The effects of crosslinking agent content and starch content on the mechanical behavior of starch film, its morphology by scanning electron microscope, and its changes of quality and mechanical behavior when it degrades in laboratory and in rain were also discussed. |
| |
| Keywords: | etherification modification all-starch thermoplastic thin film |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
