The dynamic testing in quality control and R&D departments is conducted by an VISCO ELASTOGRAPH (VE) or Rubber Process Analyzer (RPA) which enables the option of an amplitude sweep. The chart shows an amplitude sweep, which is being used to judge the network that is arised during vulcanization.
Payne-Effect
The Payne-effect describes the alteration in the polymer properties, which are caused of mechanical stress...
Frequency dependance of the phase angle
The definition of the phase angle is the time dependence of the shear deformation and the received torque-signal...
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