标准摘要
[中文适用范围]: 本文件描述了在特定条件下测定生橡胶或混合橡胶的粘度和应力松弛的方法。粘度测定包括恒定应变、温度和频率测试,其中可以确定复合剪切模量的弹性和损耗分量。应力松弛测定包括恒定静态应变和温度测试,其中可以确定扭矩的减小。 [外文原描述]: This document describes a method for the determination of the viscosity and stress relaxation of raw or compounded rubber under specified conditions. The viscosity determination consists of a constant strain, temperature and frequency test in which the elastic and the loss components of the complex shear modulus can be determined. The determination of stress relaxation consists of a constant static strain and temperature test in which the torque decrease can be determined.
英文名称Rubber — Determination of viscosity and stress relaxation using a rotorless sealed shear rheometer