【摘要】 本文阐述了高分子熔体界面张力测量仪的基本原理，介绍了该仪器的主要结构、测量计算及精度分析。应用该仪器可在从室温到２８０℃的温度范围内测量高聚物熔体的表（界）面张力。更多还原

【Abstract】 In this paper, the fundamemtal principle of suspend-drop apparatus used for measuring the interfacial tension of immiscible polymer melt in the temperature up to 280C is explained. The structure method of measuring and precision analysis of this apparatus are also introduced.更多还原