ZRZ Melt Flow Rate Testing Machine
Current Category： Specialized testing machine
Purpose: The melt flow rate testing machine is a specialized equipment for measuring the melt flow rate of thermoplastic materials under certain conditions, and can indirectly determine the molecular weight of high polymers. Mainly used in factories, product quality inspection institutes, research institutions and other units for the production, inspection, development, research and other fields of plastics. This machine has high temperature control accuracy, key parts undergo nitriding treatment, high strength and hardness, and small deformation, which provides good conditions for accurately measuring flow rate.
Main technical indicators:
temperature control
(1) Range: 100~450 ℃
The following commonly used temperature points have been set and calibrated at the factory: 125, 150, 190, 200, 220, 230, 250, 265, 275, 280, 300 ℃
(2) Fluctuations: ± 0.2
(3) 4-hour drift: ≤ 0.5 ℃
(4) Distribution: ≤ 0.5 ℃
(5) Resolution: 0.1 ℃
(6) Error correction: random
2. Recovery time of material barrel temperature after feeding: ≤ 4 minutes
3. Timing clock
(1) Range: 0-6000s;
(2) Resolution: 0.1s
4. Cutting device
(1) Automatic timed cutting
(2) Jogging cutting
(3) Manual cutting
5. Inner diameter of mouth mold: Φ 2.095 ± 0.005mm;
6. Discharge port length: 8.000 ± 0.025mm
7. Inner diameter of material cylinder: Φ 9.550 ± 0.020mm
8. Load:
(1) Accuracy: ≤± 0.5%
(2) Standard configuration load: 875g, 960g, 1200g, 1640g
(3) Weight accuracy: ± 0.5%
9. Output method: Micro automatic printing output
10. Measurement range: 50-3000cm ³/10min
11. Power supply: AC220V ± 10% 50HZ
12. Dimensions: L × B × H=550 × 430 × 700mm3
13. Weight: Approximately 80kg for the entire machine
