Transient Entanglement Disentanglement Kinetics in Deep Draw Thermoforming under Multiaxial Strain Gradients
Matching plug speed to polymer disentanglement kinetics prevents corner thinning and optimizes wall thickness in deep draw thermoforming.
Quantifying Non-Intentionally Added Substance Migration Mechanics in Post-Consumer Polyolefins under Non-Fickian Swelling Regimes
Non-Fickian swelling in post-consumer polyolefins accelerates NIAS release under fatty simulant contact, requiring substitute extraction verification.
Amorphous Polymer Melt Rheology and Extrusate Swell Dynamics in Sheet Extrusion
Amorphous extrusate swell dynamics depend on first normal stress differences; controlling land L/H ratio and calender drawdown balances web gauge and shrinkage.
Amorphous Thermoplastic Rheology and Extruded Sheet Stretch Dynamics
Amorphous sheet stretch dynamics depend on strain hardening and thermal saturation to prevent localized necking and corner blowout during deep thermoforming.