其他null检测 | 东方德菲仪器：使用一种液体检测聚合物膜的润温性能-北京东方德菲仪器有限公司

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应用领域	石油/化工
检测样本	其他
检测项目
参考标准	--

The OCA20 offers an easy way of determining the surface energy of polymer surfaces. For the case of serial examinations on the same, only slightly modified materials as they often occur in industrial production, a method has been developed which further facilitates the determination of the surface energy. Here, the measurement of a contact angle with just one liquid is needed, thus considerably reducing the time needed. The example of PP films, which were submitted to different surface treatments, showed that the new method can predict the surface energy with an accuracy of 2﹪.

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上一篇改进的Washburn法研究矿物岩石颗粒的表面润湿性

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