The method of representative values is employed to analyze and calculate the manifold distribution systems with slit cross_sections of sheets and annular parisons respectively.
将表征值方法用于衣架式口模和吹塑模头的缝型截面流道分配系统的分析计算。
2
In this article shapes of parisons and blowing mandrels for injection blow mouldings were designed according to the shapes of finished articles and the feature of injection blow moulding process.