6533b7defe1ef96bd1275c2d

RESEARCH PRODUCT

Recycled Polycarbonate Based Nanocomposites

Janis ZicansTatjana IvanovaRemo Merijs MeriRita BerzinaRobert D. MaksimovGuntis Japins

subject

Materials sciencePolymer nanocompositeMechanical EngineeringEthylene-vinyl acetateIzod impact strength testYoung's moduluschemistry.chemical_compoundsymbols.namesakechemistryCreepMechanics of Materialsvisual_artUltimate tensile strengthsymbolsvisual_art.visual_art_mediumGeneral Materials ScienceThermal stabilityPolycarbonateComposite material

description

Post-consumer polycarbonate (RPC) blends with various amounts (5, 10, 30 wt. %) of ethylene vinyl acetate copolymer (EVAc) are investigated as potential nanocomposite matrices. At EVAc weight content of 10 wt.% maximum tensile strength σM and impact strength AI increase is observed in comparison to neat RPC. Addition of EVAc, however, reduces resistance to creep as well as decrease thermal stability of the investigated compositions. Addition of montmorillonite nanoclay (MMT), however, allows increase modulus of elasticity E and yield strength σY of the investigated RPC blend with 10 wt. % of EVAc. Besides it creep resistance and thermal resistance of the investigated system is increased to certain extent.

https://doi.org/10.4028/www.scientific.net/kem.559.43