The Effect of Technological Parameters of Sequential-Valve-Injection Molding on Weld Line Position Control
Sequential-valve-injection, an important plastic injection molding method, displays a great potential of controlling and eliminating the weld line. In this paper, the effects of technological parameters of sequentialvalve injection molding on weld line position control are researched. The result shows that both the opening time of valve gate and the injection time bring a greater influence on the weld line position control than other parameters, such as the mold surface temperature, the melt temperature and so on.
sequential-valve-injection weld lines position control injection time
Zujun Zhang Feng Ruan
School of Mechanical & Automotive Engineering South China University of Technology Guangzhou 510640, Guangdong, China
国际会议
长沙
英文
1892-1895
2009-10-10（万方平台首次上网日期，不代表论文的发表时间）