摘要
在VARI工艺成型过程中,树脂的流动前沿形状对充模过程至关重要,建立了注入线分段控制系统,将注入线分成多个独立可控制的分段注入线。模拟分析了分段注入对含有高渗透区域模型流动前沿的影响,结果表明高渗透区域长度、宽度、位置是影响注入线分段设计的重要因素。
The resin flow front is essential to the process of mold filling in the VARI process.The multiple segment injection line control system was developed.Each segment could be independently operated.The filling process of the containing high permeability composite was simulated using multiple-segment injection line.The result shows that the length,width and location of the high permeability region are very important to the design of multi-segment injection line.
出处
《武汉理工大学学报》
CAS
CSCD
北大核心
2009年第21期141-144,共4页
Journal of Wuhan University of Technology
基金
天津市自然科学重点基金(06YFJMJC03100
08JCZDJC24500)
关键词
注入线分段
流动前沿
VARI
模拟
multi-segment injection line
flow front
VARI
simulation
