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新型环保发泡剂HFC-245fa的现状及发展趋势
The Recent Status and Development Tendency of New Generation Blowing Agent HFC-245fa
【作者】 冯云飞; 谢俊波; 杨勇; 辛波; 胡锋; 刘颖;
【Author】 FENG Yun-fei, XIE Jun-bo, YANG Yong, XIN Bo, HU Feng, LIU Ying(Yantai Wanhua Polyurethane Co. Ltd., Yantai 264002, China ; Guangdong Kelong Electrical Holding Co.Ltd., Shunde 528303, China)
【机构】 烟台万华聚氨酯股份有限公司; 广东科龙电器股份有限公司;
【摘要】 总结了发泡剂的发展历程,对不同发泡剂进行了对比,介绍了HFC-245fa发泡剂的各种性质、在聚氨酯硬泡中的应用性能、进展及发展趋势,指出HFC-245fa体系将是未来普遍采用的体系。
【Abstract】 The development course of blowing agent was summarized. Different blowing agents were evaluated. The properties, application characteristics in rigid polyurethanc foams, research progress and development tendency of HFC-245fa blowing agent were introduced. It was pointed out that HFC-245fa will be widely used in the future.
【Key words】 polyurethane rigid foam; blowing agent; CFC substitution; HFC-245fa; thermal conductivity;
- 【会议录名称】 中国聚氨酯工业协会第十二次年会论文集
- 【会议名称】中国聚氨酯工业协会第十二次年会
- 【会议时间】2004-08
- 【会议地点】中国上海
- 【分类号】TQ320.4
- 【主办单位】中国聚氨酯工业协会