LFT-D生产工艺以及复合材料力学性能分析  

LFT-D Production Process and Analysis of Compound Material's Mechanical Properties

作　　者：王在富 欧阳杰[1] 朱庆鹏[1] 蔡飞[1] 卫俊俊[1] 

机构地区：[1]南京理工大学机械工程学院,江苏南京210094

出　　处：《机械制造与自动化》2016年第2期47-49,80,共4页Machine Building & Automation

摘　　要：针对长玻纤增强热塑性复合材料在线直接成型工艺工程,介绍了完整的LFT-D生产线设备。从不同玻纤含量下同一试样的力学性能分析比较,以及同种产品不同位置的力学性能在不同玻纤含量下变化值两方面来研究玻纤含量对LFT-D产品的影响。结果表明玻纤含量为40%时,复合材料产品表现出的综合力学性能最好。这结论在实际生产中会有很大的帮助和应用。In view of the process engineering of thermoplastic composite material reinforced with long glass fiber,the equipment of LFT-D production line is Introduced. Effects of glass fiber content on LFT-D products are investigated by analyzing mechanical properties of the samples with different glass fiber contents and comparing the mechanical properties Variation of the same product in different positions. The results show that the mechanical properties of the composite products is the best with the glass fiber content of40%. This is a great help and application to the actual production.

关 键 词：LFT-D工艺 生产线设备 玻纤含量 力学性能 

分 类 号：TG376[金属学及工艺—金属压力加工]