Tensile stress relaxation behavior of semicrystalline polymers in terms of validity of time-temperature superposition

Viscoelastic behavior of semicrystalline

Viscoelastic behavior of semicrystalline polymers at elevated temperatures on the basis of a two-process model for stress relaxation

✍ V. Djoković; D. Kostoski; M. D. Dramićanin 📂 Article 📅 2000 🏛 John Wiley and Sons 🌐 English ⚖ 158 KB 👁 2 views

Viscoelastic behavior at elevated temperatures of high-density polyethylene and isotactic polypropylene was investigated by using the stress relaxation method. The results are interpreted from the view of an established two-process model for stress relaxation in semicrystalline polymers. This model