1.1 本试验方法描述了将基材上的油墨或涂层以规定的力置于磨料介质中，施加或不施加化学品的程序。 1.2 在本标准所述的某些限制范围内，本试验方法适用于材料，包括但不限于:印刷或涂层聚酯、聚碳酸酯和硅橡胶。样品可以是平面的，也可以是轮廓的。 1.3 本标准并非旨在解决与其使用相关的所有安全问题（如有）。本标准的用户有责任在使用前制定适当的安全和健康实践，并确定监管限制的适用性。 ====意义和用途====== 3.1 薄膜开关钥匙通常由人的手指反复驱动。这可以转移身体油脂、护手霜、汽车液体等。在搬运、最终使用、装运或储存过程中，材料通常会受到其他条件的影响（例如，擦拭、清洁、摩擦），从而可能导致磨损损坏。其结果可能是显著去除涂层、文字或装饰油墨。 3.2 本试验方法适用于多种材料。主要标准是磨损过程会对被测表面产生可见磨损或穿透。 3.3 表面磨损量取决于许多变量。本试验方法提供了一种比较相对耐磨性以及化学品对油墨、涂料和基材的影响的方法。结果绝不提供涂层失效前人类手指接触次数的相关值。它仅提供了一种方法来比较使用相同设备、磨料和负载条件进行的测试结果。 3.4 该测试方法可用于质量控制目的，作为研究和开发工具，评估给定应用的材料组合，或比较具有相对相似特性的材料以及化学品对耐磨性的影响。

1.1 This test method describes the procedure for subjecting inks or coatings on substrates to an abrasive medium, with or without the application of chemicals, at a specified force. 1.2 Within certain limitations, as described in this standard, this test method is applicable for materials including, but not limited to: printed or coated polyester, polycarbonate, and silicone rubber. The samples can be either flat or contoured. 1.3 This 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 appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. ====== Significance And Use ====== 3.1 Membrane switch keys are subjected to repeated actuations, usually by a human finger. This can transfer body oil, hand creams, automotive fluids and so forth. Materials are often subjected to other conditions (for example, wiping, cleaning, rubbing) during handling, end-use, shipment, or storage that may cause abrasion damage. The result may be a significant removal of the coatings, text, or decorative inks. 3.2 This test method is applicable to a wide range of materials. The main criterion is that the abrasion process produces visible wear or breakthrough of the surface being tested. 3.3 The amount of abrasion damage to a surface is dependent on numerous variables. This test method provides a way of comparing relative abrasion resistance and the effect of chemicals on inks, coatings, and substrates. In no way do the results provide a correlation value of the number of human finger touches before coating failure. It only provides a means to compare results of tests performed using the same equipment, abrasive materials and loading conditions. 3.4 The test method can be used for quality control purposes, as a research and development tool, to evaluate material combinations for a given application, or for the comparison of materials with relatively similar properties and the effect of chemicals on the abrasion resistance.