在试验基础上对热流道系统的热平衡和点浇口附崐近的温控条件作了较进一步的分析。
Based on the experiments, the thermal balance of hot runner system and condition of temperature control around the pin point gate were fur - ther analyzed.
介绍了PP圆椅的形状，研究了点浇口、热流道注射成型PP圆椅的模具结构及运行特征，分析了点浇口的设计要点，阐述了温控系统的选择，以及注射工艺条件对制品的影响。
The shape of PP round chair are introduced, the mould structure of the injection molding with point gate and hot runner for the PP round chair, and it's running characteristics are researched.
温控器在热流道系统中起到控制温度的作用。
Temperature control in hot runner system to control the temperature of the role.
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