聚酰胺的制备方法与改性  

Synthetic and Modifying Technology of Polyamide

作　　者：李凤娇[1] 周阳[1] 黄启谷[1] 杨万泰[1] 

机构地区：[1]北京化工大学化工资源有效利用国家重点实验室,碳纤维及功能高分子教育部重点实验室,北京100029

出　　处：《塑料》2014年第4期72-74,78,共4页Plastics

摘　　要：介绍了聚酰胺(PA)的制备方法,重点阐明了PA6和PA66的制备工艺;详述了PA阻燃改性和纳米复合材料改性方法和应用,无卤阻燃是阻燃材料发展的重点,纳米复合材料可以通过第二或第三组分的加入改善复合材料的热机械性能、韧性、热导率、电导率、抗菌性等性能。未来PA材料将朝着高性能化、功能化、复合化、工程化、结构化的方向发展。The synthetic methods of polyamide （PA）was introduced, especially for PA6 and PA66： The modification methods and applications of flame-retarded polyamide and its nanocomposite were presented in detail. Halogen-free flame retardant materials would be the key area of study. With the introduction of the second and the third component, special properties of the nanocomposite, for instance, thermal-mechanical properties, toughness, thermal conductivity, electrical conductivity,and antibacterial property could be improved a lot. The future PA would be high-performance, functional, composite, engineering and structural.

关 键 词：聚酰胺 制备 改性 阻燃 纳米复合材料 

分 类 号：TQ323.6[化学工程—合成树脂塑料工业]