| 环保型HFC-365mfc基聚氨酯硬泡材料 |
| |
| 引用本文： | 周鹏,李同续.环保型HFC-365mfc基聚氨酯硬泡材料[J].化学推进剂与高分子材料,2011,9(4):80-84. |
| |
| 作者姓名： | 周鹏 李同续 |
| |
| 作者单位： | 黎明化工研究院,河南洛阳,471000 |
| |
| 摘 要： | 通过对比HFC-365mfc和HCFC-141b体系泡沫力学性能、导热系数等,对HFC-365mfc发泡剂在聚氯酯硬泡中的应用作了比较系统的研究.研究结果表明,HFC-365mfc作为环保型的发泡剂通过改变组合料配方,其制得的泡沫泡孔细腻、均匀,导热系数低,耐老化性能好,产品性能与现有HCFC-141b体系相当,是现有...
|
| 关 键 词： | 聚氨酯 硬泡 环保型发泡剂 HFC-365mfc 导热系数 |
Polyurethane Rigid Foam Materials Based on Environment-Friendly HFC-365mfc |
| |
| ZHOU Peng,LI Tongxu.Polyurethane Rigid Foam Materials Based on Environment-Friendly HFC-365mfc[J].Chemical Propellants & Polymeric Materials,2011,9(4):80-84. |
| |
| Authors: | ZHOU Peng LI Tongxu |
| |
| Affiliation: | ZHOU Peng,LI Tongxu(Liming Research Institute of Chemical Industry,Luoyang 471000,China) |
| |
| Abstract: | Applications of HFC-365mfc blowing agent in rigid polyurethane foam were systematically studied by comparing mechanical properties,thermal conductivities,etc of HFC-365mfc system with HCFC-141b system.The research results show that the foams made from environment-friendly blowing agent HFC-365mfc by changing blend polyol formulation have fine and uniform cell structure,low thermal conductivities and good anti-aging properties.The performance of this product is the same as that of existing HCFC-141b system.H... |
| |
| Keywords: | polyurethane rigid foam environment-friendly blowing agent HFC-365mfc thermal conductivity |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
