In-situ X-ray scattering study of isotactic polypropylene/graphene nanocomposites under shear during fused deposition modeling 3D printing
Sign Up to like & getrecommendations! Published in 2020 at "Composites Science and Technology"
DOI: 10.1016/j.compscitech.2020.108227
Abstract: Abstract Complementary techniques were applied to characterize the structure property relationships of FDM printed isotactic polypropylene/graphene nanocomposites. Raman spectroscopy indicated that graphene was mostly exfoliated during the nozzle extrusion process. Rheological measurements of the viscosity… read more here.
Keywords: polypropylene graphene; graphene nanocomposites; graphene; structure ... See more keywords
Sub-critical gas-assisted processing using CO2 foaming to enhance the exfoliation of graphene in polypropylene + graphene nanocomposites
Sign Up to like & getrecommendations! Published in 2017 at "Polymer"
DOI: 10.1016/j.polymer.2017.04.028
Abstract: Abstract Polypropylene (PP) and graphene nanoparticles (GNPs) were mixed in a twin-screw extruder equipped with a simple CO 2 injection unit consisting of a standard gas cylinder, a regulator, a valve, and a metal hose.… read more here.
Keywords: polypropylene graphene; graphene; assisted processing; sub critical ... See more keywords