Extruded polypropylene foams with radially gradient porous structures and selective filtration property via supercritical CO2 foaming
Pengke Huang, Yaozhuo Su, Fei Wu, Patrick Lee, Haibin Luo, Xiaoqin Lan, Liyang Zhang, Bin Shen, Long Wang, Wenge Zheng
Topics & Concepts
Materials sciencePolypropyleneComposite materialExtrusionFiltration (mathematics)Supercritical fluidPorosityPolymerUltimate tensile strengthMicrostructureOrganic chemistryChemistryMathematicsStatisticsPolymer Foaming and CompositesPolymer composites and self-healingCellular and Composite Structures