【摘要】 分析和讨论了在塑料挤出模具设计中应注意的几个主要问题 ,以及如何建立流速、压力和流量的关系来导出熔料在各种形状断面流动路径中的流动状态更多还原

【Abstract】 The paper deals with several fundamental problems which should be paid attention to in the course of designing plastics extrusion die and creating the relation among the major velocity, pressure and discharge to indicate the melted plastic state of the fluid of different cross sections.更多还原