According to the characteristic of prepreg tow applied in grid automatic fiber placement, the prepreg by domestic T800/603B is slit into tows which is suitable for mesh laying width according to grid size. Taking slitting width of 5mm and 10mm prepreg tow for example, the preparation technology of which was researched. In addition the accuracy of slitting width, the strength of overlap joint and damage situation of slitting prepreg tow edge were studied. Results showed that different widths of the tows cut out can meet the requirements of prepreg tow applied in grid automated fiber placement.
作者简介: 黄晓川:工程师,从事树脂基复合材料成型研究工作。
引用本文:
黄晓川,张建宝,赵文宇,刘永佼,王俊峰,孙宏杰. 网格铺丝用预浸丝分切性能研究[J]. 航空制造技术, 2019, 62(4): 75-78.
HUANG Xiaochuan, ZHANG Jianbao, ZHAO Wenyu, LIU Yongjiao, WANG Junfeng, SUN Hongjie. Research on Slitting Property of Prepreg Tow Applied in Automated Fiber Placement for Grid. Aeronautical Manufacturing Technology, 2019, 62(4): 75-78.