A Study of Reinforcing and Temperature Effect of ImpactStrength for Polymer Blend

Ibn Al-Haitham Journal for Pure and Applied Sciences

卷:25

关键词: Polymerblends , Epoxy resin ,Impact strength;   

DOI  :  

来源: DOAJ

【 摘 要 】

This research prepared polymer blend contains from epoxy resin (Ep) and polyurethane)Pu) as a matrix material of percentage (90 %) from epoxy and ) 10 (% polyurethane andreinforced by PVC fibers and aluminum fibers two dimension knitted mat with fractional volume(15 %), and study impact strength before and after reinforcing at temperatures of (20,40,60(oC،and the results have shown that the reinforcing matrix materials by fibersincreased impact strength values that rise from(3.387kJ/m2) to (151.62kJ/m2) of composite material (Ep+Pu+PVC(and thus ) Ep+Pu+PVC+Al.F) at last (Ep+Pu+Al.F (. following composite material so that temperatures increase led to rise impact strength values except thepolymer blend reinforced with PVC fibers that the temperatures increase led to decrease thevalues of impact strength from (151.62kJ/m2(at (20°C) to (114.27kJ/m2(at (60°C)

【 授权许可】

Unknown