关于若干工艺参数对铺带质量影响的研究  

RESEARCH ON THE TAPE LAYING TECHNOLOGIC PARAMETERS

作　　者：齐俊伟[1] 李安然[1] 黄志军[1] 熊文磊[1] 李俊斐 王显峰 

机构地区：[1]南京航空航天大学材料科学与技术学院,南京210016

出　　处：《玻璃钢／复合材料》2011年第4期46-50,共5页Fiber Reinforced Plastics/Composites

基　　金：国家自然科学基金(50905088)

摘　　要：为分析自动铺带成型过程中铺放压力、铺放温度及铺放速度各工艺参数对铺放质量的影响,进而预测铺带过程中预浸带的形变,对带变形和带间隙进行微调控制以保证产品质量,本文在南航自行研制的自动铺带机上进行了一系列实验,并以预浸带黏性流动公式分析探讨了各因素的影响。研究结果表明,随着铺放温度的升高、铺放压力的增加和铺放速度的减小,预浸带变形量增加,带间隙减小,符合以预浸带黏性流动公式为基础的理论分析。In order to analyze the influence of the technologic parameters（such as the temperature,the pressure and the lay-up velocity） on the lay-up quality,a series of experiments were carried out with the self-developed automated tape laying machine,and the influence of each parameter was detected by the viscous flow formula of prepreg.To assure quality,the deformation of the tape and the tape gap were predicted and controlled in the course of tape-laying.The experimental results indicated that the deformation of the tape was increased and the tape gap was decreased with the increase of temperature and pressure and the decrease of the lay-up velocity,which met the theory analysis based on the viscous flow formula of prepreg.

关 键 词：自动铺带 工艺参数 变形 带间隙 铺放质量 

分 类 号：TB332[一般工业技术—材料科学与工程]