... extrusion die ==> 挤型模,压挤钢模 extrusion die swell ==> 模口挤出膨胀 extrusion effect ==> 挤压效应 ...
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Neural network method was used to investigate the parison swell affected by the die temperature and extrusion flow rate.
采用人工神经网络方法预测了受模口温度和挤出流率影响的型坯成型阶段的膨胀。
The results show that the extensional flow of melt in convergent die results in intense entrance elastic effect and distinct extrusion swell in conical die with different angles.
结果表明，不同角度圆锥口模挤出过程中，熔体在收敛流道受到拉伸流变，导致强烈的入口弹性效应，表现出熔体在不同角度圆锥口模挤出时有不同的挤出胀大比。
Discussed thoroughly the extrusion swell phenomenon and mechanism of polymer melts in conical die with different entrance angles and different ratios of length to diameter.
深入讨论了聚合物熔体在不同长径比、不同角度圆锥口模的挤出胀大现象及机理。
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