Small Amount of FunctionalizedNanosilica with Dramatic Enhanced Fracture Toughness of Epoxy Matrix for Large-scale Applications

摘要

As widely used thermosetting polymers,epoxy resins have several unique characteristics,high adhesive strength,high strength and hardness,excellent chemical and heat resistance.Epoxies have been widely used in various industrial applications,particularly as adhesives for bonding and as matrix resins for producing high-performance fibre reinforced composites.