双螺杆挤出长玻纤增强复合材料玻纤含量快速调试方法  

METHODS OF DEBUGGING FASTLY OF THE CONTENT OF LONG GLASS FIBER IN THE PROCESS OF PRODUCTION OF GLASS FIBER REINFORCED PLASTIC COMPOSITES

作　　者：佘阿龙[1] 杨海洋[1] 肖鹏[1] 

机构地区：[1]株洲时代新材料科技股份有限公司,株洲412001

出　　处：《工程塑料应用》2006年第8期46-49,共4页Engineering Plastics Application

摘　　要：通过试验和理论分析提出了双螺杆挤出长玻纤增强复合材料过程中两种准确控制玻纤含量的方法,这些方法可以快速调节长玻纤增强复合材料生产时的玻纤含量,降低机头料的废品率及提高设备的利用率,同时可以迅速更正因原材料更换批次所引起的玻纤含量的波动,能为现场指导长玻纤增强复合材料生产、稳定产品质量提供快捷而有效的支持。Two methods of controlling accurately the content of long glass fibers in the process of production of glass fiber （GF） reinforced plastic composites by the method of two-screw extrusion were put forward through tests and theoretical analysis. GF content of composites could be ajusted quickly and the defective index was decreased, while the utilization factor of the equipment was increased, by these method. The fluctuation of the content of long glass fiber causing by material batch change could be adjusted quickly. It was efficient to controll the quality stability of the GF reinforced plastic composites.

关 键 词：挤出 长玻纤 玻纤含量 控制 

分 类 号：TQ327.11[化学工程—合成树脂塑料工业] TB33[一般工业技术—材料科学与工程]