Several key nonelastomer toughened plastics systems are reviewed.The toughening mechanism is discussed and the new progresses in nonelastomer toughened plastics are briefly introduced.

• 综述了几种主要的非弹性体增韧塑料体系,探讨了增韧机理,并对非弹性体增韧研究方面的新进展作了简要介绍。