快速扫描量热法研究聚对苯二甲酸-1,4-环己烷二甲醇酯的结晶和熔融行为

苗中硕^a,^b, 门永锋^a,^*

Crystallization and Melting Behaviors of Poly(1,4-cyclohexylene Dimethylene Terephthalate) Studied by Fast-Scan Calorimetry

MIAO Zhongshuo^a,^b, MEN Yongfeng^a

PCT在给定温度(130~220 ℃)下完成初级结晶后的Flash DSC升温曲线中熔点与升温速率的关系(A);式(7)中给定指数 z(0.3,0.4,0.5)后的线性拟合结果( T_peak是图4中各个曲线的的峰值温度, β₀=6000 K/s)(B)