Fig. 4

Xt as a function of time for the non-isothermal crystallisation of PEEK: (a) T = 360 °C, (b) T = 380 °C, and (c) T = 400 °C.
Xt as a function of time for the non-isothermal crystallisation of PEEK: (a) T = 360 °C, (b) T = 380 °C, and (c) T = 400 °C.