Lecture 4 Polymer Crystallinity Example: Spherulite See Figures 2. 4 and 2.8 in McCrum, N.G. "Principles of polymer engineering New York: Oxford University Press, 1997 6 5 Crystalline Cross-linked 1 C -1 100 150 200 250 Temperature, C after Arthur Tobolsky, Properties and structure of polymers(Wiley, 1960)
50 100 150 200 250 -1 0 1 2 3 4 5 6 Log Er(10), N/cm2 Temperature, °C after Arthur Tobolsky, Properties and structure of polymers (Wiley, 1960) Crystalline Cross-linked A C Lecture 4 Polymer Crystallinity Example: Spherulites See Figures 2.4 and 2.8 in McCrum, N.G. "Principles of polymer engineering" New York: Oxford University Press, 1997