Polymer Dissolver for Intrinsic Viscosity Measurement

摘要

The present invention relates to a polymer dissolving device for measuring intrinsic viscosity that uses silicon oil instead of water as a heat transfer medium and installs a temperature detector at a heating bath and connects it to a wire connected to a fly heater to maintain a constant temperature of the heat transfer medium. This paper raises the temperature by more than 150 ℃ using silicon oil as the heat transfer medium, and shortens the time required for the harmfulness of the primer.In order to keep the temperature of the heating group uniform, a temperature adjusting device is installed to prevent the evaporation of the thermoelectric media and the corrosion of the heating group, especially to prevent the dissolution of the thermoelectric media, a moisture retaining device for measurement is provided.