摘要
采用自制的催化剂、改性MDI、普通聚醚多元醇和扩链剂,通过设计特定的配方和强化工艺条件研制了能够在1min内脱模的RIM制品,探讨了影响脱模性的主要因素。
A PU-RIM product that can be demoulded within one minute was prepared from polyether polyol, Chain-extender, special catalysts and modified MDI, and adopting enhenced processing conditions. The major influence factors upon demoulding are discussed
出处
《聚氨酯工业》
1997年第2期14-16,共3页
Polyurethane Industry
关键词
快速脱模
聚氨酯性体
脱模
橡胶
注塑成型
Reaction injection moulding(RIM)
Rapid Demoulding
Polyurethane elastomer