MFR Melt Flow Testing Machine
Brief introduction:
MFR Melt Flow Testing Machine is used to determine melt-mass flow rate (MFR).
MFR Melt Flow Testing Machine is applicable not only to the higher melting temperature, such as masterbatches, polycarbonate, nylon, fluoro plastics, poly oxide and other engineering plastics, and it also applies to plastic measurement of melt lower temperature, such as polyethylene, polystyrene, polypropylene, ABS resin, poly formaldehyde resin. At the same time, it is widely used in plastics raw materials products, the petrochemical industry and related universities, scientific research institutes, and commodity inspection departments. It is based on designed and manufactured according to latest national and international standards.
According to the standard
This instrument reference standards: ISO 1133, ASTM D1238, JIS-K72A, GB/T3682, JB/T5456, JJG 878
The main technical parameters：
Testing range
| 0.1-800.00g/10min (MFR)
|
Temperature range
| Room temperature~400°C
|
Controlling Accuracy
| ±0.2°C
|
Timing accuracy
| 0.1s
|
Displacement accuracy
| 0.01mm
|
Standard loads
| 325g, 875g, 960g, 1200g, 1640g, 2500g, 4100, 5000g & 5000g
|
Combination load
| 325g, 1200g, 2160g, 3800g, 5000g, 7160g, 10000g, 21600g
|
Material cutting method
| Manual, timing and automatic cutting (optional)
|
Time setting
| 0.1~999.9min
|
Cylinder
| Diameter 9.5504±0.0076mm
|
Land of piston
| Diameter 9.4742±0.0076mm, length: 6.35±0.13mm
|
Thin hole pattern
| External diameter: 9.5±0.02mm;
bore diameter 2.0955±0.0051mm; length 8.00±0.025mm
|
Structure：
The main body is the desktop structure, the design reasonable performance stable reliable, the appearance is beautiful, the operation is convenient, uses the high performance, the high precision control instrument has the sampling precision high, the control rate is fast the characteristic, uses the fuzzy PID algorithm to carry on the constant temperature control.
Main Features:
1, the heating speed is fast, the overshoot is very small.
2. High temperature precision
3, after filling, can quickly restore the state of constant temperature.
4. Manual and Automatic test method can be used.
5. The test parameters are calibrated and corrected conveniently.
6. With printer.
Related standards
About Film/Plastic Film Materials:
ASTM D882: Tensile Test
ASTM F1306: Puncture Test
ASTM D1938: Trouser Tear Test
ASTM D2732: Thermal Shrinkage Test
ASTM D1709, ISO 7765-1: Free-Falling Dart Method
ASTM D1894: Static and Kinetic Coefficients of Friction
ASTM D1424, ASTM D1922, ISO 1974: Elmendorf Tearing Strength Test
About Plastic& Plastic Pipe Materials:
ISO 180: Izod Impact Test
ISO 9966: Ring Stiffness Test
ISO 179: Charpy Impact Test
ISO 4892: Weathering Aging Test
ASTM D3163: Plastic Lap-Shear Test
ISO 4422, ISO 3127: Pipe Impact Test
ASTM D4565, ISO 11357, EN 728: DSC/OIT
ISO 75: Heat Deflection Temperature (HDT)
ASTM D1598: Hydrostatic Pressure and Burst Test
ISO 1133, ASTM D1238: Melt Flow Rate Test (MFR/MVR)
ASTM D790, ISO 178, ISO 14125, ASTM D6272: Bend Test
ISO 306, ASTM D1525: Vicat Softening Temperature (VST)
ASTM D882, ASTM D 638, ISO 527, ASTM D1708: Tensile Test
About Rubber Materials:
ASTM D412, ISO 37-2005, JIS K6251,DIN 53504-2009: Tensile Strength & Elongation Test
ASTM D1149-07, ASTM D1171-99, ISO 7326, ISO1431-1, DIN 53509-1: Ozone Aging Test
ASTM D624-00, ISO 34-1: Tearing strength Test
ASTM D395-03, ISO 815-1: Compression Set Test
ASTM D2240-05, ISO 7619-1, JIS K6253, ISO 868: Shore Hardness Type A/D
ASTM D573, ASTM D865, ISO188 Method B, DIN 53508 High/ Low Temperature Test
ISO 2781(Method A): Density Test
ASTM D5289-95/ ISO6502: No-Rotor Rheometer/Curemeter
ASTM D1646: Mooney Viscometer
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