The aim of the present work is to develop a new computer model to study the flow of a polymer melt through the metering region of a die and in this article, a finite element method and computer program are employed.

• 本文以单螺杆挤出机机头口模中的塑料熔体为研究对象,采用有限元法和计算机进行模拟分析,系统的研究了塑料熔体在挤出口模中的温度分布状态。