Moving Die Rheometer (MDR)

Moving Die Rheometer (MDR)

Parent Product
Rheometer
Test Application
Rubber Testing
Standards
ASTM D5289
ISO 6502

Best Application: Rubber Testing

Applications

Vulcanization is the process that modifies the polymer by forming crosslink between individual polymer chains. This is one of the most important processes in manufacturing which improves the physical proprieties to the final rubber product. The rheometer can simultaneously determine the viscosity, elasticity, hysteresis loss and curing rate during the vulcanization process of the rubber compound. Important vulcanization characteristics such as torque, cure rate index and curing time can be measured.

 

QT-M3000 Series Moving Die Rheometer can simultaneously determine the viscosity, elasticity, hysteresis loss and curing rate during the vulcanization process of the rubber compound. Important vulcanization characteristics such as torque, cure rate index and curing time can be measured. The unsealed type die rheometer, it is the newest improved model that uses the most up-to-date DSP with the new built-in DFT calculation formula. This new technology further isolates the noise to provide superior stability of the test data. With a single touch of a button, you can access the test curve and the test result on the LCD screen on the front panel without the use of computer.

 

 Specimen Cutting Machine QT-SCM

Vulcanization is the process that modifies the polymer by forming crosslink between individual polymer chains. This is one of the most important processes in manufacturing which improves the physical proprieties to the final rubber product. The rheometer can simultaneously determine the viscosity, elasticity, hysteresis loss and curing rate during the vulcanization process of the rubber compound. Important vulcanization characteristics such as torque, cure rate index and curing time can be measured.

 

QT-SCM Specimen Cutting Machine is mainly designed for cutting specimens for rheometer (QT-MDR3000 Series). The cutter is driven by a cylinder for cutting rubber specimens for curing test. Machine comes with durable frame, user friendly operation and high capacity, work perfectly with our QT-MDR3000 series moving die rheometer.

Technical Specifications

Model

QT-M3000

QT-M3000A

Die Type

Unsealed type

Sealed biconical type

Oscillation Frequency

100cpm

Oscillation Amplitude

±0.5°,±1°,±2° or ±3° (please specify)

Temperature Control

PC based software & PID

 

 

Temperature Range

Ambient temp. to 200°C

Temperature Accuracy

±0.3°C

Grade of Temperature Sensor

Class A

Heating Up Time

30°C to 190°C ˂ 8 min

Temperature Recovery Time

(to reach set value after placing specimen and closing die)

˂ 60 sec

˂ 50 sec

Temperature Overshoot

Less than set value +0.4°C after closing die

Torque Range

Elasticity S’: 1~200 lb-in, Viscosity S": 0.3~200 lb-in

Torque Unit

kgf-cm, lbf-in, N-m, dN-m

Torque Resolution

0.001 dN-m

Test Time Range

0~99 hours

Pneumatic pressure

3.6 kg/cm2 (0.36 MPa) prepared by customer

Dimension (W × D × H)

680 × 800 × 1300mm

Weight

220kg

 

Model

QT-SCM

Cutter Size

φ35mm, φ50mm (Optional)

Stroke

45mm

Capacity

160kg max.

Air Source

0.3 – 0.6Mpa

Dimensions

390 × 430 × 500mm

Weight

Approx. 23kg