Research Article

Numerical Investigation of the Effect of Viscoelasticity on Drop Retraction and the Evaluation of Interfacial Tension between Polymer Melts

Table 1

Mechanical, thermal, and rheological properties of PP and POE.

Property parameterPPPOE

Melt density (g/cm3)0.7380.776
Thermal conductivity J/(kg·°C)27552380
Specific heat capacity W/(m·°C)0.1730.236
Zero shear viscosity at 220°C (Pa·s)7766.8944972.087