摘要
对国产SRP350高活性聚醚合成低密度聚氨酯半硬泡沫塑料的配方体系和影响因素进行了研究。发现泡沫稳定剂应选择活性较低的Q-5307,找出了泡沫密度和水以及二氯甲烷用量的关系。
The formula system and effecting factors of low density polyurethane semi-rigid foams made with domestic SRP350 high active polyether has been studied. It has been found that the low active Q-5307 foam stabilizer must be selected, and the foam density varied with the weight of water and dichloromethane.
出处
《工程塑料应用》
CAS
CSCD
北大核心
1991年第2期8-10,共3页
Engineering Plastics Application
