Torque Rheometers

Product Introduction

Torque rheometer is the ideal device to study the flow and deformation, plasticization, thermal shear stability, dynamic rheological properties and plasticization

behavior of polymer materials and to express the results in the form of torque-time and torque-temperature graphs, as well as the mixing of multi-component materials, cross-linking curing of thermosetting resins, vulcanization of elastomers, etc. The dynamic stability of the material and the influence of the screw speed on the processing performance of the system can be applied to a large area of scientific research and production, the laboratory simulates the mixing and extrusion process in the production, and obtains a series of data to guide the research and production of the formula in reality, and the rheology of the material can be measured continuously, accurately and reliably under the circumstances similar to the actual processing.

Standards

ZJL-200B

KR-803B

ASTM E2510-20

IS0 11357: Plastics - Differential scanning calorimetry (applicable in thermal behavior analysis during rheological testing)

IS0 6721: Plastics - Determination of dynamic mechanical properties

ASTM D4440: Standard Test Method for Plastics - Torque Rheometer Evaluation of Processability

DIN 53014: For general torque and shear testing

ASTM D2538, ASTM D2230: Specific to PVC processing behavior analysis

Product features

With modular design and ready-to-use function: the host is the control center, with the function of driving and controlling the measurement unit; Controlled auxilaries, such as mixing units and extrusion units, are intelligent application-specific measurement units that transmit measurement data to the host via a bus system. It can be equipped with various auxiliary machines to complete laboratory simulation experiments for different purposes.

Application field

1.UPVC processing performance research and material development

2. Development and processing properties of thermoplastic materials

3. Research on curing properties of crosslinking and thermosetting resins

4. Application of teaching and research

Performance parameters

1. motor power (Panasonic motor, controller) : 3.0kW

2. motor speed: 2000r/min

3. reduction ratio (Hubei Kefeng reducer) : 15:1

4. speed range: 0.1——150 rpm

5. speed control accuracy: ±0.2%F.S.

6. torque measurement range: 0 —— 200Nm(rated torque 300Nm)

7. torque measurement accuracy: ±0.3%F.S.

8. melt pressure measurement range: 0.1——100Mpa

9. pressure measurement accuracy: ± 0.3% F.S.

10. temperature control range (five-way temperature control) : room temperature ——350℃

11. temperature control accuracy: ±0.5℃

12. graphic display: speed, torque, temperature, pressure

13. Voltage: AC380V 7.5kw

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