1.1 本试验方法包括使用无转子振荡剪切流变仪测量聚合物熔体的流动特性以及热塑性弹性体（TPE）（包括热塑性硫化胶（TPV））各自的凝固动态特性。这些流动特性和凝结动态特性与工厂加工和产品性能有关。 1.2 以国际单位表示的值应视为标准值。本标准不包括其他计量单位。 1.3 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建立适当的安全、健康和环境实践，并确定监管限制的适用性。 1.4 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》中确立的国际公认标准化原则制定的。 =====意义和用途====== 5.1 该试验方法用于测量高温下热塑性弹性体聚合物熔体的粘弹性特性以及低温下测量的各个凝固热塑性橡胶试样的动态特性。这些聚合物熔体粘弹性特性可能与工厂加工行为有关，而各个凝固样品的动态特性可能与产品性能有关。 5.2 该测试方法可用于热塑性弹性体制造过程中的质量控制、热塑性橡胶接收货物的质量控制以及热塑性塑料的研发测试。该方法还可用于评估由于在制造这些热塑性弹性体时使用不同的复合材料和工艺条件而导致的加工和产品性能差异。

1.1 This test method covers the use of a rotorless oscillating shear rheometer for the measurement of the flow properties of polymer melts and their respective congealed dynamic properties for thermoplastic elastomers (TPE) which includes thermoplastic vulcanizates (TPV). These flow properties and congealed dynamic properties are related to factory processing and product performance. 1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.4 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 is used to measure viscoelastic properties of thermoplastic elastomer polymer melts at elevated temperatures as well as the dynamic properties of the respective congealed thermoplastic elastomer specimens measured at lower temperatures. These polymer melt viscoelastic properties may relate to factory processing behavior while the dynamic properties of the respective congealed specimen may relate to product performance. 5.2 This test method may be used for quality control in thermoplastic elastomer manufacturing processes, for quality control of received shipments of thermoplastic elastomers, and for research and development testing of thermoplastic elastomers. This method may also be used for evaluating processing and product performance differences resulting from the use of different compounding materials and process conditions in the making of these thermoplastic elastomers.