1. Instrument description:
       The touch screen computer type rotorless vulcanizer is controlled by an embedded system, which includes: host, temperature measurement, temperature control, data acquisition and processing, sensors and electrical interlocks. Among them, the temperature measurement and temperature control circuit is composed of a temperature controller, platinum resistance, and heater. It is a temperature measurement system with platinum resistance temperature sensor. The temperature conversion relationship is based on the PT-TYPE conversion function of the IEC751 international standard. It can automatically track the changes of the power grid and the ambient temperature, and automatically correct the PID parameters to achieve the purpose of fast and accurate temperature control. The data acquisition system and the electromechanical chain complete the automatic detection of the torque signal in the rubber vulcanization process, and the automatic real-time display of the temperature and the set value. After vulcanization, automatic processing, automatic calculation, printing of vulcanization curve and process parameters. Display curing time, curing torch.
2. Meet the standard: GB/T 16584 ASTM D5289 ISO6502 DIN 53529
      The test patterns are:
     1: The temperature curve of the upper and lower molds,
     2: S’ curing torque curve
     3: S” Viscoelastic Torque Curve
     4: S* full torque curve
     5: tanδ viscoelasticity ratio curve
     6: δ phase angle curve
3. Equipment Features
     1: The test time can be changed arbitrarily in the middle of the test
     2: The test stops and the mold is opened automatically
     3: All graphics can be set to different units (Ib-in kg-cm N-m dN-m)
     4: The software supports traditional Chinese, simplified Chinese, and English
     5: Easy to operate, users can test and archive automatically without touching the computer
     6: Each control interface including curves, coordinates and background colors can be freely set
     7: The existing vulcanization curves can be compared at the same time or separately for reproducibility or difference, and each curve can be set to different colors for easy comparison
     8: The test data has a variety of query functions, which can be searched by time, date, compound name, shift, operator, test temperature, and other test conditions
     9: The test data is stored in a database, with a variety of data export methods, export to, PDF.EXCEL and other document functions
     10: It has the upper and lower limit qualified values on the set report, and the software automatically determines whether it is qualified or not.
     11: Various graphs can be printed on one report at the same time
     12: Software and hardware automatic detection function, easy to maintain and repair
     13: The number of data sampling is high, and any important data will not be missed
     14: High-precision temperature control system to ensure stability and temperature return speed
     15: The fixed eccentric wheel structure is used to provide a shear angle with excellent stability and to ensure the test accuracy
     16: The high-precision torque sensor is installed close to the upper mold, the upper mold cavity measures the torque, and the torque value is accurate and stable
4. Instrument Specifications:
      1. Temperature control: computer online control.PID SSR
      2. Control range: room temperature--200 ℃ computer setting
      3. Minimum display: 0.01℃
      4. Temperature error: ±0.3℃
      5. Heating rate: 30℃ to 180 less than 10min
      6. Torque range: 0--20NM
      7. Minimum torque reading: 0.001NM
      8. Swing angle: ±0.5℃, ±1℃, ±2℃ ±3℃ (standard angle is 1 degree)
      9. Oscillation frequency: 100r/min (1.66HZ)
      10. Air pressure: 4KG provided by the customer, the outer diameter of the trachea is 8mm, and the gas consumption for one test is about 2.5L
      11. Communication method: COM port
      12. Power supply: AC220V 50/60HZ 5A
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