melt swell
英 [melt swel]
美 [melt swel]
熔体突然膨胀
双语例句
- Elimination of melt swell outside die is also studied by amending shapes of dies.
并且研究了通过修正口模形状来消除口模胀大现象。 - Theoretical Analysis on Polymer Melt Extrusion Swell at Conical Die with Different Entrance Angles
不同角度圆锥口模对聚合物熔体挤出胀大的影响 - Moreover, research results also showed that core, skin melt and holistic die swell increased with increasing skin melt viscosity, but decreased with increasing skin melt inlet volumetric flow rate.
研究还表明芯、壳层熔体及口模整体的离模膨胀随着壳层熔体黏度的增大而增加，而随着壳层熔体进口流量的增大而减小。 - 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。 - It reviewed the research progress of the computer aided engineering ( CAE) technology of extrusion die for plastic profiles, and discussed the development trend and the research results of melt flow analysis, extrusion swell analysis and calibration& cooling analysis in CAE technology.
综述了塑料异型材挤出模CAE技术的研究进展，讨论了CAE技术中的熔体流动分析、挤出胀大分析、定型冷却分析的研究成果和发展趋势。 - The Analysis on Polymer Melt Extrusion Swell at Conical Die of Different Ratio of Length to Diameter
不同长径比圆锥口模的挤出胀大分析 - The melt viscosity and die swell ratio decrease when the chips contain water.
水分存在会导致熔体粘度下降，胀大比减小。 - Introduction of ultrasound can reduce the dependence of DP melt on shear stress ( rate) and process temperature, and inhibit die swell and melt fracture such as sharkskin.
超声波的引入还能降低熔体对剪切应力（速率）和加工温度的依赖性，并抑制鲨鱼皮和出口膨胀现象。