宇航材料工艺2011,Vol.41Issue(2):76-78,3.
催化剂对聚氨酯泡沫塑料浇注工艺及性能的影响
Influence of Catalyst on Manufacturing Process and Properties of Polyurethane Plastic Foam
马晓静 1杨汝平 1赵建设 1熊春晓1
作者信息
- 1. 航天材料及工艺研究所,北京,100076
- 折叠
摘要
Abstract
Pouring experiments were conducted by adjusting the dosage of TEDA solution and DBTL in the rigid polyurethane plastic foam pouring formulation. The properties of two kinds of plastic foams manufactured at the material temperature of room temperature and 5℃ were compared. The mechanical properties, closed cell proportion, liner expansion coefficient and thermal conductivity have the equal values at room temperature and 5℃. So the pouring process at the material temperature of RT is feasible.关键词
三乙烯二胺溶液/二月桂酸二丁基锡/等效热导率Key words
TEDA solution/ DBTL/ Effective thermal conductivity引用本文复制引用
马晓静,杨汝平,赵建设,熊春晓..催化剂对聚氨酯泡沫塑料浇注工艺及性能的影响[J].宇航材料工艺,2011,41(2):76-78,3.