| 医用LMWPVC/HMWPVC材料的研究 |
| |
| 引用本文： | 左治,李树材.医用LMWPVC/HMWPVC材料的研究[J].天津科技大学学报,2006,21(1):37-39. |
| |
| 作者姓名： | 左治 李树材 |
| |
| 作者单位： | 天津科技大学材料科学与化学工程学院,天津,300222 |
| |
| 基金项目： | 致谢：在实验过程中得到揣成智、邬素华、高留意、文志红和刘玉祥等各位老师的大力帮助,在此表示衷心感谢. |
| |
| 摘 要： | 采用Brabender塑化仪和HAAKE转矩流变仪，通过熔融共混制备了LMWPVC／HMWPVC医用材料，研究了该材料的力学性能、光学性能和加工性能。结果表明，在LMWPVC中加入一定量的HMWPVC，能够使体系的弹性明显提高，透明性略有上升，但是加工性能明显下降，而且选择合适的加工温度，可以有效地提高体系的弹性。
|
| 关 键 词： | 力学性能 光学性能 加工性能 |
| 文章编号： | 1672-6510(2006)01-0037-03 |
| 收稿时间： | 2005-09-20 |
| 修稿时间： | 2005年9月20日 |
Study on LMWPVC/HMWPVC Material in Medicine |
| |
| ZUO Zhi,LI Shu-cai.Study on LMWPVC/HMWPVC Material in Medicine[J].Journal of Tianjin University of Science & Technology,2006,21(1):37-39. |
| |
| Authors: | ZUO Zhi LI Shu-cai |
| |
| Abstract: | Blends of medical LMWPVC and HMWPVC were prepared by melt mixing using Brabender plastometer and HAAKE torque rbeometer to examine the mechanical properties, optics properties and processability of the blends. The resuits showed that the addition of HMWPVC in the LMWPVC slightly promoted clarity of the blends and increased the elasticity of the blends significantly, but proeessability of the blends was descended obviously. Further more, the elasticity of the blends were improved effectively by setting appropriate processing temperature. |
| |
| Keywords: | LMWPVC HMWPVC |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
