Melt Flow Indexer GT-MFI-450D
Standards
The tester is far superior to all national and international standard of Melt Flow Rates requirements, including ISO1133, ASTM D1238 and GB/T 3682 method A & B.
Application
With this compact and cost-effective device, you can test melt mass-flow rate (MFR) and melt volume-flow rate (MVR) of thermoplastic raw materials, including grains, strips, films, etc. This test method could be very useful for quality control on thermoplastics.
MVR measurements are particularly useful when comparing materials of different filler contents and when comparing thermoplastics that are filled or unfilled. MFR can be determined from MVR measurements if the melt density is known at the test temperature and pressure.
High Accuracy
The built-in microprocessor maintains temperature control to within ± 0.5℃, with rapid ram-up to the set point. Extruded material is automatically cut off by the built-in scraper mechanism at preset intervals, controllable to ± 0.1second.
Ease to operate!
It has never been easier or more economical to test melt flow rates! The tester is complete with the accessories and weights necessary for maintenance and operation. All you need to do is plug it in and start testing!
Technical Parameters
Operating temperature: 50 ℃ to 450℃
Temperature control accuracy: ≤0.2℃
Temperature display resolution: 0.1℃
Control mode: 7” colorful touch screen and PC
MVR displacement accuracy: 0.02mm
Temperature recovery time: ＜4 min
Power supply: 220V 50Hz
Communication port: RS485 / USB
Temperature measuring points: 2
Measurement range:（0.1-100）g/10min /（0.01-350）cm³/10min
Features
MVR test methods evaluate the MVR value of samples after a specified amount of time, and MFR values are determined after weighing the sample. Melt density can also be calculated.
The MFI device can be controlled by 7” colorful touch screen, as well as computer via application software.
The application software has the functions of parameter setting, constant temperature control, cutting, calibration, timing, display of MFR and MVR results, calculation of melt density, and query and export of test data.
In order to prevent misoperation, some important operations require password verification.
Fast heating rate, small overshoot, high constant temperature accuracy, quickly restore the constant test temperature. With upper limit temperature protection, constant temperature voice prompt, restore time voice prompt.
Standard configuration
1. Piston Rod
2. Die
3. Die Cleaning Tool
4. Cut-off Knife
5. Cylinder Cleaning Tool
6. Sample Charging Tool
7. Lever Meter
8. Funnel
9. Cylinder
10. Weights (up to 21.6kg)
OUR SERVICE
We have 20-year expericen design team
We have professional QC team to ensure product quality
We have skilled staff to provide you perfect finished products
We provide you ontime aftersale service
