标准试验方法电晕处理聚合物薄膜利用水接触角测量.doc

标准试验方法电晕处理聚合物薄膜利用水接触角测量 Standard Test Method for corona-Treated Polymer Films Using Water Contact Angle 标准试验方法电晕处理聚合物薄膜利用水接触角测量Measurements 范围 1.Scope 1.1 This test method covers measurement of the contact angle of water droplets on 这种测试方法涵盖了电晕处理聚合物薄膜表corona-treated polymer film surfaces. 面的水滴接触角测量。 注意:，没有相类似或相同Note 1-There is no similar or equivalent ISO standard.1 的标准。 ISO 1.2 The values stated in SI units are to be regarded as the standard. The values given 在单位表示的值将被视为为标准。括号内的in brackets are for information only.SI 值仅供参考。 1.3This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish 此标准并非旨在解决所有的安全applicability of regulatory limitations prior to use. 问题，如果有的话，与其使用相关。这是本标准的用户建立的规章限制的适用性 之前使用的责任。 参考文件 2.Referenced Documents 2.1 ASTM standards:美国ASTM标准 实践试验条件实践D618 Practice for Conditioning Practice for Testing 试验D724 Test Method for Surface Wettability of Paper (Angle-of-Contact Method)方法纸表面润湿性(角的联系人方法) 实践能力测试方法的精密度E691 Practice of Precision of a Test Method 术语 3.Terminology 3.1 Definitions of terms specific to this standard:术语定义特定于本标准 3.1.1 static contact angle between the substrate surface and the tangent line drawn to the droplet surface at the three phase point ,when a liquid drop is resting on a plane 基板表面之间的切线静态接触角液滴表面绘制在三个阶段来看，当solid surface. 液体滴在飞机上休息的固体表面。 3.1.1.1 Discussion-contact angle values can be determined as follows:(1)by analyzing an image of a droplet using various projection or reflective devices and measuring the contact angle directly with a protractor by using tangential alignment of a cursor line or the use of reference alignment procedures (Test Method D 724);or (2)by analyzing 讨论，接触角值可以按以下方法确定:()分析的一个使用各种投影an image 1 或反射装置测量液滴的形象，用量角器直接接触角采用切向排列的光标线或使用 的参考路线程序(测试方法)，或()通过分析图像D 7242 3.1.1.2Discussion-instrumentation is also available that utilizes an image an directly determines the contact angle based on the calcul