1.1 本规程描述了使用电机驱动的印刷适性测试仪制备糊状印刷油墨实验室印刷品的程序。 1.2 本规程涵盖了四种不同设计的印刷适性测试仪，称为测试仪A、B、C和D。这些测试仪具有印刷速度和压力的“按钮”控制功能，并有助于准确测量墨膜厚度。 1.3 本规程主要用于通过氧化或渗透干燥的平版印刷和活版印刷油墨。通过适当的干燥或固化设备，它也适用于其他系统，如热固性或能量固化。 1.4 本规程适用于在任何平面（包括纸、纸板、塑料薄膜、纺织品和金属）上通过干式胶印（也称为凸版）或凸版印刷制备单色固体区域印刷品。 1.5 以国际单位制表示的数值应视为标准。使用的唯一其他测量单位是fpm。 1.6 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、健康和环境实践，并确定监管限制的适用性。 1.7 本国际标准是根据世界贸易组织技术性贸易壁垒（TBT）委员会发布的《关于制定国际标准、指南和建议的原则的决定》中确立的国际公认标准化原则制定的。 ====意义和用途====== 5.1 通常认为，评估油墨-基材组合的印刷性能的最佳方法是通过实际印刷。本规程为在印刷速度、印刷压力和油墨膜厚度的实际条件下制备可重复的实验室印刷品提供了一种方便的方法。 5.2 这种做法有助于质量控制、生产商和用户之间的规范验收、产品开发和研究。印刷样品广泛应用于配色、光泽油墨保持率和其他外观性能、耐久性、耐磨性、干燥时间和许多其他对油墨、纸张和相关行业感兴趣的测试。

1.1 This practice describes the procedure for preparing laboratory prints of paste printing inks using a motor-driven printability tester. 1.2 This practice covers printability testers of four different designs, referred to as Tester A, B, C, and D. These testers feature “push-button” control of printing speed and pressure and facilitate measurement of exact ink film thickness. 1.3 This practice is intended primarily for lithographic and letterpress inks that dry by oxidation or penetration. With appropriate drying or curing equipment, it is also applicable to other systems such as heat-set or energy curable. 1.4 This practice is applicable to the preparation of single-color solid-area prints by dry offset (also know as letterset) or by letterpress on any flat surface including paper, paperboard, plastic film, textiles, and metal. 1.5 The values stated in SI units are to be regarded as the standard. The only other unit of measurement used is fpm. 1.6 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.7 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee. ====== Significance And Use ====== 5.1 It is generally recognized that the best method for evaluating printing properties of ink-substrate combinations is by actual printing. this practice provides a convenient method for preparing repeatable laboratory prints at realistic conditions of printing speed, printing pressure and ink film thickness. 5.2 This practice is useful for quality control, specification acceptance between producer and user, product development and research. Printed samples have found widespread applications for color matching, gloss-ink holdout and other appearance properties, permanency, abrasion, drying time and many other tests of interest to the printing ink, paper and allied industries.