2D Modeling of high-speed fiber spinning with flow-enhanced crystallization
Schematic representation of molecular-based model of FIC. Further discussion of XPP symbols found in text.
Comparison of 1D and 2D model of (a) velocity evolution, (b) temperature evolution, and (c) degree of transformation evolution for rPLA at take-up velocity of .
Comparison of 2D model predictions for melt spinning of Nylon to experimental results of (a) velocity and (b) birefringence.
Comparison of 2D model predictions for melt spinning of PET to experimental results of (a) diameter and (b) birefringence.
Final fiber degree of transformation radial profile for various fiber spinning runs.
Comparison of the skin and core thermal induced crystallization (TIC) component and the FEC component versus the spinline distance for (a) PLLA run with take-up speed of and (b) Nylon run S06.
Final fiber fraction co-crystal to total crystal formation radial profile for various rPLA fiber spinning take-up speeds.
Comparison of the skin and core thermal induced crystallization (TIC component and the FEC component vs the spinline distance for rPLA with a take-up speed of (a) and (b) .
Final fiber birefringence radial profile for PET calculated for conditions of run R05 at varying take-up speeds.
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