动态DSC法研究UP树脂/CaCO_3体系的固化工艺  

STUDY ON CURING PROCESS OF UP/CaCO_3 SYSTEM BY DYNAMIC DSC

作　　者：雷文[1] 鞠昭年[1] 朱丽珺[1] 宰德欣[1] 

机构地区：[1]南京林业大学,210037

出　　处：《现代塑料加工应用》2003年第6期25-27,共3页Modern Plastics Processing and Applications

摘　　要：采用差示扫描量热 (DSC)仪对UP树脂 (不饱和聚酯 ) /CaCO3 复合体系的固化过程进行动态研究 ,得出了体系在不同升温速率下固化过程中的DSC曲线 ,根据动态DSC曲线探讨了UP树脂 /CaCO3 复合体系分阶段变温固化新工艺。The curing reactions of unsaturated polyester filled with CaCO 3 were studied by dynamic DSC. From the DSC testing results, a new process of curing CaCO 3 filled UP resin was proposed.

关 键 词：不饱和聚酯树脂 动态差示扫描量热法 碳酸钙 复合体系 变温固化 

分 类 号：TQ323[化学工程—合成树脂塑料工业]