| CaCO3晶须补强增韧不饱和聚酯树脂的研究 |
| |
| 引用本文： | 门晓刚,刘飞,曹建新.CaCO3晶须补强增韧不饱和聚酯树脂的研究[J].贵州化工,2011,36(5):1-3. |
| |
| 作者姓名： | 门晓刚 刘飞 曹建新 |
| |
| 作者单位： | 贵州大学化学与化工学院,贵州贵阳,550003 |
| |
| 基金项目： | 贵州省科学技术基金项目(编号:黔科合J字[2011]2017); 国家大学生创新性实验计划项目(编号:2010-035) |
| |
| 摘 要： | 针对不饱和聚酯树脂（UPR）强度低、脆性大等缺陷，用添加碳酸钙晶须的方法对其进行改性，研究了碳酸钙晶须用量对树脂复合材料力学性能的影响。结果表明：当CaC03晶须的掺量为5％时，UPR／CaCO3晶须复合材料的拉伸强度、弯曲强度达到极大值39．2MPa、52．7MPa，比树脂基体分别提高了126％和73％；当CaCO3...
|
| 关 键 词： | 不饱和聚酯 碳酸钙晶须 补强增韧 |
Study on Unsaturated Polyester Resins Strengthened and Toughened by CaCO_3 Whisker |
| |
| MEN Xiao-gang,LIU Fei,CAO Jian-xin.Study on Unsaturated Polyester Resins Strengthened and Toughened by CaCO_3 Whisker[J].Guizhou Chemical Industry,2011,36(5):1-3. |
| |
| Authors: | MEN Xiao-gang LIU Fei CAO Jian-xin |
| |
| Affiliation: | MEN Xiao-gang,LIU Fei,CAO Jian-xin*(School of Chemistry and Chemical engineering,Guizhou University,Guiyang,Guizhou 550003,China) |
| |
| Abstract: | The unsaturated polyester resins(UPR) was modified by using CaCO3 whiskers as strengthening agent for its low strength,brittleness and other defects,and the effects of content of CaCO3 whisker on the mechanical properties of resin composites were studied.The results showed that when the filling amount of CaCO3 whisker is 5%,the tensile strength and maximum flexural strength of the UPR/CaCO3 whisker material are 39.2MPa and 52.7MPa,which were increased respectively by 126% and 73% compared with the resin mat... |
| |
| Keywords: | Unsaturated Polyester CaCO3 Whisker Strengthen and Toughen |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
