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- Testing machine accessories
HNR-400ET AutomaticMFI / MFR Plastic Melt Flow Rate Index Tester
Summary:
High melt flow rate instrument meter, used for testing all kinds of plastic, resin in the state of viscous flow through a certain temperature and load, every 10 min module and melt flow rate through the standard port MFR/MVR value, it is suitable for high temperature of polycarbonate, aromatic sulfone, fluorine plastics, nylon engineering plastics, can also be applied to polyethylene (PE), polystyrene (PS), polypropylene (PP), ABS resin, polyformaldehyde (POM), polycarbonate (PC) resin with lower melting temperature, such as plastic test, widely used in plastic production, Plastic products, petrochemical and other industries as well as relevant colleges and universities, scientific research units and commodity inspection departments.
Mainly test standards:
l GB/ t3682-2018: determination of melt flow rate and melt volume flow rate for thermoplastics
l ISO 1133:1997: determination of melt mass flow rate MFR and melt volume flow rate MVR for thermoplastics
l ASTM D1238: ASTM D1238: standard test method for determination of flow rate of thermoplastics melt by extruded plastimeters
Technial specifications:
|
Temperature range |
40℃-450℃ |
|
Temperature drift |
4 hours ≤0.5℃ |
|
Temperature uniformity of 10mm-70mm above the die |
±0.5℃ |
|
Temperature fluctuation |
±0.2℃ |
|
Temperature uniformity |
±1℃ |
|
Temperature display resolution |
0.1℃ |
|
Time display resolution |
0.1s |
|
Spin the sample time |
1~999S, can set on the touch screen |
|
Mouth mold diameter |
Φ 2.095 ± 0.005 mm or Φ 1.05 mm± 0.005 mm(optional) |
|
Outlet length |
8.000±0.025mm |
|
Charging cylinder diameter |
Φ 9.474 ±0.007 mm |
|
Length of piston rod |
6.35±0.13mm |
|
Diameter of charging barrel |
Φ9.550±0.007mm |
|
Displacement measurement accuracy |
0.01mm |
|
Displacement measurement encoder |
omron photoelectric rotary encoder |
|
Quality test range |
0.1-150g/10min |
|
Volumetric test range |
50-800cm3/10min |
|
Output mode |
micro automatic print output |
|
Cutting mode |
manual or automatic cutting |
|
Test load |
8 classes, 8 sets of weights |
|
The weights accurancy |
±0.5% |
|
Power supply |
AC220V±10% 50HZ |
