自动铺缠预浸带热压接研究  

Hot-press Bonding for Prepreg in Automatic Placement and Tape Winding

作　　者：严飙[1] 文立伟[2] 

机构地区：[1]南京航空航天大学机电学院,南京210016 [2]南京航空航天大学材料科学与技术学院,南京210016

出　　处：《材料工程》2014年第5期7-11,共5页Journal of Materials Engineering

摘　　要：应用流体力学理论获得了热压接模型,研究续接压力、温度、时间等因素对续接性能的影响。采用玻璃纤维织物/酚醛树脂预浸带(664/B30)进行续接实验验证。结果表明:随续接压力增大、温度升高以及续接时间和长度的增加预浸带续接性能提高,符合理论分析结果。The hot-press fast-bonded model was deduced using fluid mechanics. Influence of main parameters, such as hot-press pressure, hot-press temperature, hot-press time, etc, on bonding capability was analyzed. The hot-press bonding experiments were carried out to analyze the factors of pressure, temperature, time and lap length for glass fiber fabric/phenolic resin prepreg（664/B30）. The results show that the bonding performance of prepreg increases with the increasing of pressure, temperature, time and lap length, and which agrees with theoretical prediction well.

关 键 词：预浸带 快速热压接 流体力学 浸润效应 拉伸破坏载荷 

分 类 号：TB332[一般工业技术—材料科学与工程]