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The manufacturer of Ziemon Control Software for QC takes you to understand what should be paid attention to in the Mooney viscometer phantom closing system

The manufacturer of Ziemon Control Software for QC takes you to understand what should be paid attention to in the Mooney viscometer phantom closing system

2021/12/29
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[Abstract]:
The manufacturer of Ziemon Control Software for QC tells you that Mooney viscometers are used for the determination of rubber viscosity and vulcanization index.

The manufacturer of Ziemon Control Software for QC tells you that Mooney viscometers are used for the determination of rubber viscosity and vulcanization index. When the sample is at a certain temperature and pressure, the rotor applies a certain shearing force to the sample with a certain rotating torque, and the instrument measures the anti-shearing torque of the rubber. It is a commonly used instrument in the reclaimed rubber, rubber, wire and cable industries.

china Ziemon Control Software for QC components
The manufacturer of Ziemon Control Software for QC tells you that the Mooney viscometer temperature control circuit is composed of a measurement and control module, platinum resistance, and a heater. It can automatically track changes in the power grid and ambient temperature, automatically correct the PID parameters, and achieve the purpose of rapid and temperature control. The manufacturer of Ziemon Control Software for QC tells you that the data acquisition system and the electromechanical chain complete the automatic detection of the torque signal during the rubber test process, and automatically display the temperature value and set value in real time. After vulcanization, automatic processing, automatic calculation, printing Mooney, scorch curve and process parameters. The computer displays the test process in real time, and you can see the change of "temperature" and "time-Mooney" at a glance from above. It is an indispensable instrument in the raw rubber, rubber, wire and cable industries.
The manufacturer of Ziemon Control Software for QC tells you that the microprocessor of the Mooney viscometer uses reliable imported chips. It can collect sensor signals in real time, convert and process them, print out Mooney time curves, and communicate with the interface of an intelligent digital temperature controller. The manufacturer of Ziemon Control Software for QC tells you to continuously print out the temperature-time curve with the display value of the temperature controller, and at the same time print out three curves on a chart, so that the user can see at a glance.
The Mooney viscometer mold body closure system can be hydraulically, pneumatically or mechanically closed and keep the mold cavity closed.
The manufacturer of Ziemon Control Software for QC tells you that the mold cavity should maintain a pressure of 11.5kn±0.5kn during the test. When the viscosity of the sample is high, more pressure is required to close the mold cavity, but the pressure should be reduced to 11.5kn±0.5kn at least 10s before the rotor is started, and this pressure should be maintained throughout the test.
The manufacturer of Ziemon Control Software for QC tells you that no matter which method is used to close the mold cavity, to calibrate the Mooney Viscometer, use soft paper with a thickness of not more than 0.04mm and place it on the surface of the upper and lower molds.
The manufacturer of Ziemon Control Software for QC tells you that when the phantom is closed, the soft paper should have uniform and continuous impressions. If the impression is not uniform, it indicates improper adjustment of the instrument or abrasion of the closing surface and deformation of the upper and lower molds. The existence of any of these phenomena may cause test errors.