标准编号：ISO 19403-5:2017
中文名称：油漆和清漆 润湿性 第5部分：极性和色散分数液体接触角测量固体只有一个驱散贡献其表面能量测定表面张力
英文名称：Paints and varnishes — Wettability — Part 5: Determination of the polar and dispersive fractions of the surface tension of liquids from contact angles measurements on a solid with only a disperse cont
发布日期：2017-06
标准范围
This document specifies a test method to determine the polar and dispersive fractions of the surface tension of liquids by optical methods. The method can be applied for the characterization of liquid coating materials.
The applicability can be restricted for liquids with non-Newtonian rheology. This document assumes that the information of surface tension of the liquid to be tested and the surface free energy of the dispersive reference solids is known.
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