| 成核剂对超微细滑石粉／聚丙烯共混物性能的影响 |
| |
| 引用本文： | 郭建兵,杨二钘,樊泽东,秦舒浩.成核剂对超微细滑石粉／聚丙烯共混物性能的影响[J].化学推进剂与高分子材料,2009,7(6):35-37,41. |
| |
| 作者姓名： | 郭建兵 杨二钘 樊泽东 秦舒浩 |
| |
| 作者单位： | 国家复合改性聚合物材料工程技术研究中心,贵州,贵阳,550014 |
| |
| 基金项目： | 贵州省工业攻关项目，贵州省科学技术基金，贵州省工 业攻关项目 |
| |
| 摘 要： | 研究了α和β成核剂对滑石粉／聚丙烯共混物力学性能的影响。结果表明：α成核剂可以提高材料的拉伸强度、弯曲强度、弯曲模量和硬度等，冲击强度略有下降，而β成核剂使其韧性明显增强；α和β成核剂的加入皆使复合体系的耐热性显著提高，与β成核剂相比，β成核剂更能提高共混物的热变形温度。
|
| 关 键 词： | 成核剂 滑石粉 聚丙烯 |
Influence of Nucleating Agent on Properties of Ultrafine Talcum Powder/Polypropylene Blends |
| |
| GUO Jian-bing,YANG Er-xing,FAN Ze-dong,QIN Shu-hao.Influence of Nucleating Agent on Properties of Ultrafine Talcum Powder/Polypropylene Blends[J].Chemical Propellants & Polymeric Materials,2009,7(6):35-37,41. |
| |
| Authors: | GUO Jian-bing YANG Er-xing FAN Ze-dong QIN Shu-hao |
| |
| Affiliation: | (National Engineering Research Center for Compounding and Modification of Polymeric Materials, Guiyang 550014, China) |
| |
| Abstract: | Influence of α andβ nucleating agents on the mechanical properties of talcum powder/polypropylene(Talc/PP) blends was studied. The results show that addition of α nucleating agent can increase the tensile strength, flexural strength, flexural modulus and hardness, etc of the materials, but slightly decrease the impact strength. β nucleating agent can markedly increase their toughness. Adding both α and β nucleating agents obviously increases the thermal stability of the composite system, α nucleating agent is more advantageous to the enhancement of the heat distortion temperature(HDT) than β nucleating agent. |
| |
| Keywords: | nucleating agent talcum powder polypropylene |
| 本文献已被 维普 万方数据 等数据库收录！ |
|
