层状结构改进塑料阻隔性技术研究进展

STUDY PROGRESS OF PLASTIC BARRIER PROPERTY IMPROVING TECHNOLOGY VIA LAMINAR STRUCTURE

层状共混和插层复合是两种改进塑料阻隔性的新技术。这两种方法都是通过引入层状阻隔成分来改进树脂基体的阻隔性 ,所得制品不需要进行后处理 。

Laminar blending and intercalation compounding were two new technologies to improve plastic barrier property. Both of them could improve plastic barrier property by introducing laminar structure into basic resin. Products made of these two kinds of modified resin had good barrier property without additional treatment after molding. The study and application progress of the two technologies were introducedin this paper.