[HTML][HTML] Orientation-induced crystallization of isotactic polypropylene
Q Liu, X Sun, H Li, S Yan - Polymer, 2013 - Elsevier
In polymer processing operations, the molten polymer chains are frequently subjected to
shear or/and elongation flow fields, which will produce molecular chain orientation of the …
shear or/and elongation flow fields, which will produce molecular chain orientation of the …
Understanding flow-induced crystallization in polymers: A perspective on the role of molecular simulations
RS Graham - Journal of Rheology, 2019 - pubs.aip.org
Flow-induced crystallization in polymers is an important problem in both fundamental
polymer science and industrial polymer processing. The key process of flow-induced …
polymer science and industrial polymer processing. The key process of flow-induced …
Extruded PLA/clay nanocomposite foams blown with supercritical CO2
The effects of nanoclay (Cloisite 30B) on the foamability of polylactide (PLA) were
investigated in continuous extrusion foaming using supercritical CO 2 as the blowing agent …
investigated in continuous extrusion foaming using supercritical CO 2 as the blowing agent …
Effect of processing on the crystalline orientation, morphology, and mechanical properties of polypropylene cast films and microporous membrane formation
Cast films of a high molecular weight linear polypropylene (L-PP) were prepared by
extrusion followed by stretching using a chill roll. An air knife was employed to supply air to …
extrusion followed by stretching using a chill roll. An air knife was employed to supply air to …
Crystallization and dissolution of flow-induced precursors
We make use of a specially synthesized linear high density polyethylene with a bimodal
molecular weight distribution (MWD) to demonstrate that it is possible to produce a …
molecular weight distribution (MWD) to demonstrate that it is possible to produce a …
Scanning nanocalorimetry at high cooling rate of isotactic polypropylene
F De Santis, S Adamovsky, G Titomanlio… - Macromolecules, 2006 - ACS Publications
A wide set of cooling scans and subsequent melting behavior of isotactic polypropylene (i-
PP) were investigated using differential scanning calorimetry and nanocalorimetry at very …
PP) were investigated using differential scanning calorimetry and nanocalorimetry at very …
Flow memory and stability of shear-induced nucleation precursors in isotactic polypropylene
The dissolution of flow-induced nucleation precursors in isotactic polypropylene is
investigated indirectly by means of in situ rheo-SAXS measurements. The progress of …
investigated indirectly by means of in situ rheo-SAXS measurements. The progress of …
[LIBRO][B] Crystallization modalities in polymer melt processing
H Janeschitz-Kriegl - 2018 - Springer
It seems that the date, when a manuscript is ready for print, is not always the moment, when
the author is convinced that no further improvements will become necessary. This …
the author is convinced that no further improvements will become necessary. This …
Shear-induced nucleation and growth in isotactic polypropylene
The possibility of controlling the final morphology, and thus the resulting mechanical and
functional properties, of semicrystalline polymers based on the study of polymer …
functional properties, of semicrystalline polymers based on the study of polymer …
Coarse-grained simulations of flow-induced nucleation in semicrystalline polymers
We perform kinetic Monte Carlo simulations of flow-induced nucleation in polymer melts with
an algorithm that is tractable even at low undercooling. The configuration of the …
an algorithm that is tractable even at low undercooling. The configuration of the …