RPA Rubber Processing AnalyzerIt is a new type of dynamic mechanical rheometer. It can provide performance testing of raw materials, plastic rubber, and various stages of rubber mixing to vulcanized products, and provide relevant data. At the same time, the programmatic design of all functions makes the instrument easy to operate, with short testing time, high efficiency, adjustable range, and good repeatability, reproducibility, and sensitivity in measuring its performance changes. Its function is similar to other rheometers, so it can be better integrated with production applications.
What are the detection functions of RPA rubber processing analyzer?
The analyzer can perform vulcanization performance testing, temperature analysis, multivariate combination testing, stress relaxation testing, and scanning functions, among others. The scanning function includes frequency scanning, strain scanning, and temperature scanning.
　　RPA Rubber Processing AnalyzerAny one of these functions can only describe a certain aspect of the performance of the rubber material when used alone, so it is usually necessary to combine several or dozens of functions in one test program to test the performance of the rubber material before, during, and after vulcanization. That is, in one test, the vulcanization performance, processing performance, and finished product performance of the rubber material can be tested. The use of RPA rubber processing analyzer to test the viscoelastic properties of rubber materials is superior to the Mooney viscometer. It can not only detect the average relative molecular weight of rubber compounds, but also characterize the rheological properties of raw rubber and rubber compounds, such as relative molecular weight distribution, chain branching, copolymers, monomer ratios, oil content in oil filled rubber, carbon black content in masterbatch, and microstructure. It can accurately detect small differences in the performance of different formula rubber materials, providing data support for formula improvement. In terms of process improvement, programs with different experimental conditions can be developed to fully characterize the performance of the adhesive material. Meanwhile, the high-speed and effective detection function of RPA rubber processing analyzer is more conducive to production quality control, reducing the consumption of manpower and material resources as well as errors caused by human factors. In addition,RPA Rubber Processing AnalyzerThe performance testing results have a good correlation with the results of other single item testing instruments.