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Impact of Polymer Elasticity on Melt Fracture by manel.ketata is a document available to read on EtoBox.

What is Impact of Polymer Elasticity on Melt Fracture about?

The document discusses the relationship between molecular weight, polydispersity, and shear stress in polymers, highlighting that critical shear stress decreases with increasing molecular weight and polydispersity. It also explains how relaxation time and viscosity influence gross melt fracture during extrusion, emphasizing the importance of die design and processing conditions. Additionally, the Carreau-Yasuda model is introduced to describe the non-Newtonian behavior of polymer melts and its impact on flo

Author

manel.ketata

Language

EN