1.1 本试验方法涵盖了通过使用受控应变锥板振荡流变仪测量G'、G”和tanδ来确定印刷油墨载体粘弹性的程序。 1.2 该测试方法提供了使用几种不同类型的流变仪来测定油墨载体中粘弹性特性的灵活性。 1.3 该测试方法不适用于在程序温度下易挥发的系统，因为可能会发生蒸发，从而在测试完成前有效地改变固体百分比，并显著改变流变性。 1.4 以国际单位制表示的数值应视为标准。本标准不包括其他计量单位。 1.5 本标准并不旨在解决与其使用相关的所有安全问题（如有）。 本标准的使用者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。 1.6 本国际标准是根据世界贸易组织技术性贸易壁垒委员会发布的《关于制定国际标准、指南和建议的原则的决定》中确立的国际公认的标准化原则制定的。 ====意义和用途====== 5.1 该测试方法已在平版印刷油墨行业中获得认可，可以预测在挤压、剪切减薄辊和点增益恢复引起的印刷条件下载体的流变行为。 5.2 该试验方法被限制在所用流变仪的扭矩限制和应变分辨率范围内。 5.3 如果车辆不是均质的，则结果可能无法再现。

1.1 This test method covers the procedure for determining the viscoelastic properties of printing ink vehicles by measuring the G', G”, and tan delta using a controlled strain cone and plate oscillatory rheometer. 1.2 This test method provides the flexibility of using several different types of rheometers to determine viscoelastic properties in ink vehicles. 1.3 This test method is not intended for systems that are volatile at procedure temperatures as evaporation may occur effectively changing the percent solids before testing is finished and significantly altering the rheology. 1.4 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.5 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. 1.6 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 This test method has found acceptance in the lithographic ink industry in predicting rheological behavior of a vehicle under press conditions caused by extrusion, shear-thinning rollers and dot gain recovery. 5.2 This test method is restricted within the torque limitations and strain resolution of the rheometer used. 5.3 Results may not be reproducible if the vehicle is not homogenous.