【摘要】 建立了挤出机头的热平衡方程,并进行了分析和讨论。列出了方程中各个热通量的计算公式,为挤出机头温度控制系统的设计提供了依据。更多还原

【Abstract】 The thermal equilibrium equation was built up and analysis and discuss were made- Listed the calculating equation for each heat flux.So provide the basis for the design of the temperature controlling system of the extruder die-更多还原