网格铺丝用预浸丝分切性能研究
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摘要
针对网格铺丝用预浸丝特点,采用国产T800/603B热熔预浸料,根据网格尺寸分切出适合网格铺丝用宽度的预浸丝,以分切5mm和10mm预浸丝为例,开展网格铺丝用预浸丝制备工艺研究,并探究分析分切宽度精度、搭接接头强度及分切预浸丝边缘损伤情况对网格铺丝用预浸丝质量的影响。结果表明:分切出的不同宽度的预浸丝能够满足网格铺丝用预浸丝使用要求。
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 5 mm and 10 mm 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.
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 5 mm and 10 mm 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.
引文
[1]BRUCE M.Automating composites fabrication to meet increased throughput required by industries ranging from aerospace to wind energy,automation speeds composite production[J].Manufacturing Engineering,2008,140(4):CT1-CT6.
[2]张建宝,赵文宇.复合材料自动铺放工艺技术研究现状[J].航空制造技术,2014,57(16):80-83.ZHANG Jianbao,ZHAO Wenyu.Research status of automated placement processing technology of composites[J].Aeronautical Manufacturing Technology,2014,57(16):80-83.
[3]肖军,李勇,李建龙.自动铺放技术在大型飞机复合材料结构件制造中的应用[J].航空制造技术,2008,51(1):50-53.XIAO Jun,LI Yong,LI Jianlong.Application of automatic placement technology in large aircraft composite structure parts manufacturing[J].Aeronautical Manufacturing Technology,2008,51(1):50-53.
[4]徐燕,李炜.国内外预浸料制备方法[J].玻璃钢/复合材料,2013(9):3-7.XU Yan,LI Wei.Manufacturing methods of prepreg materia[J].FRP/Composite,2013(9):3-7.
[5]韩成智,张艺萌,凌辉,等.热熔预浸料预浸工艺研究[J].玻璃钢/复合材料,2014(5):59-63.HAN Chengzhi,ZHANG Yimeng,LINGHui,et al.Study on the preimpregnation process of hot-melt prepreg[J].FRP/Composite,2014(5):59-63.
[6]赵聪,陆楠楠,闫西涛,等.自动铺丝用预浸丝制备工艺研究[J].固体火箭技术,2014(5):718-723.ZHAO Cong,LU Nannan,YAN Xitao,et al.Research on the process of preparation of prepreg tow applied in automatic fiber placement[J].Journal of Solid Rocket Technology,2014(5):718-723.
[7]孙天峰,文立伟,肖军,等.碳纤维预浸料自动分切复卷系统设计与研究[J].航空制造技术,2015,58(16):66-70.SUN Tianfeng,WEN Liwei,XIAO Jun,et al.Design and research on automatic slitting and rewinding mechanism of carbon fiber prepreg[J].Aeronautical Manufacturing Technology,2015,58(16):66-70.
[2]张建宝,赵文宇.复合材料自动铺放工艺技术研究现状[J].航空制造技术,2014,57(16):80-83.ZHANG Jianbao,ZHAO Wenyu.Research status of automated placement processing technology of composites[J].Aeronautical Manufacturing Technology,2014,57(16):80-83.
[3]肖军,李勇,李建龙.自动铺放技术在大型飞机复合材料结构件制造中的应用[J].航空制造技术,2008,51(1):50-53.XIAO Jun,LI Yong,LI Jianlong.Application of automatic placement technology in large aircraft composite structure parts manufacturing[J].Aeronautical Manufacturing Technology,2008,51(1):50-53.
[4]徐燕,李炜.国内外预浸料制备方法[J].玻璃钢/复合材料,2013(9):3-7.XU Yan,LI Wei.Manufacturing methods of prepreg materia[J].FRP/Composite,2013(9):3-7.
[5]韩成智,张艺萌,凌辉,等.热熔预浸料预浸工艺研究[J].玻璃钢/复合材料,2014(5):59-63.HAN Chengzhi,ZHANG Yimeng,LINGHui,et al.Study on the preimpregnation process of hot-melt prepreg[J].FRP/Composite,2014(5):59-63.
[6]赵聪,陆楠楠,闫西涛,等.自动铺丝用预浸丝制备工艺研究[J].固体火箭技术,2014(5):718-723.ZHAO Cong,LU Nannan,YAN Xitao,et al.Research on the process of preparation of prepreg tow applied in automatic fiber placement[J].Journal of Solid Rocket Technology,2014(5):718-723.
[7]孙天峰,文立伟,肖军,等.碳纤维预浸料自动分切复卷系统设计与研究[J].航空制造技术,2015,58(16):66-70.SUN Tianfeng,WEN Liwei,XIAO Jun,et al.Design and research on automatic slitting and rewinding mechanism of carbon fiber prepreg[J].Aeronautical Manufacturing Technology,2015,58(16):66-70.