树脂传递模塑(resin transfer molding,RTM)工艺作为一种低成本、高尺寸精度的复合材料制备工艺,经过近两个世纪的发展已成为新型成型工艺技术的主流工艺。随着高新复合材料对力学强度、整体结构性、功能性越来越高的要求,传统RTM工艺也为迎合这些工业需求而不断发展改进。主要总结回顾了RTM工艺近些年的研究进展,并对衍生出的高压树脂传递模塑法(HIPRTM)、硅橡胶气囊辅助注入法(bladder-assisted RTM)、Seemann复合材料树脂渗透模塑法(SCRIMP)以及共注射树脂传递模塑法(CIRTM)的优缺点与应用前景进行介绍分析。
【英文摘要】
Resin transfer molding process(RTM) is a kind of composite material preparation technology with low cost and high dimensional accuracy, it has become one of the mainstream technology of new molding process. With the higher requirement of new composite materials on mechanical strength, overall structure and function, traditional RTM process is also evolving to meet these industrial needs. The literatures reviewed the research progress of RTM technology in recent years, the advantages, disadvantages and appli...