(1) Extrusion section :
Die diameter :Φ2.095±0.005mm
Die length : 8.000±0.025mm
Inner diamenter of cylinder : Φ9.550±0.025mm
Cylinder length : 152±0.1mm
Diameter of land of piston : Φ9.475±0.015mm
Length of land of piston : 6.350±0.100mm
(2) Test load
It contains a set of weight and a piston composed of amount of weights with altogether eight grades .
1st grade : 0.325kg(guide rod +weight tray+ heat isolation sheath+ weight #1) =3.187N
2nd grade:1.200kg(0.325kg+2#0.875kg weight )=11.77N
3rd grade :2.160kg=(0.325kg+3#1.835kg weight)=21.18N
4th grade :3.800kg=(0.325kg+4#3.475kg weight)=37.26N
5th grade :5.000kg=(0.325kg+5#4.675kg weight)=49.03N
6th geade :10.000kg=(0.325kg+5#4.675kg weight+6#5.000kg weight)=98.07N
7th grade :12.500kg=(0.325kg+5#4.675kg weight+6#5.000kg weight+7#2.500kg weight)=122.58N
8th grade :21.600 kg=(0.325kg+2#0.875kg weight+3#1.835kg weight+4#3.475kg weight+5#4.675kg weight+6#5.000kg weight+7#2.500kgweight+8#2.915kg weight)=211.82N
(3) Temperature range :ambient temperature ~400Celsius
(4) Temperature control accuracy : ±0.5Celsius
(5) Dimension :290(L) ×410(W) ×630(D)mm
Melt Flow Rate Instrument is a kind of plastic extruder .It can make the sample melt through high temperature oven in stated temperature conditions. The melt sample can be extruded from a die under stated load from the weights .Melt Flow Rate is the mass that the melt sample of the thermoplastics passes through standard die every 10min under definite temperature and pressure .
Usually it will take:
4-8 working days to deliver the package to UK,France after payment confirmed.
5-13 working days to deliver the package to Germany,Spain after payment confirmed.
5-14 working days to deliver the package to Italy after payment confirmed.
Melt Flow Rate Tester is suitable to determine the Melt-mass Flow Rate (MFR) of thermoplastics .It is designed according to GB/T3682—2000, IS01133 and ASTM D1238 with simple structure , precise accuracy and stable property .It is convenient to operate .
The machine is suitable for not only the test for high temperature melt materials such as PC , FI plastics ,nylon ,but also the test for low temperature melt materials such as PE ,PP ,POM ,PS and ABS . It is widely used in some industries such as plastics fabrication ,plastic goods and petrochemical industry ,college and university ,science and research institutes and commodity inspection departments .
The machine has the memory ability to store up to 57 test reports (MFR mode) except storing relevant test parameters for checking .
Working conditions (1) Indoor temperature: 10℃—35℃ without vibration and corrosive media in ambient. (2) It should be installed and adjusted to be level on stable foundation. (3) There should be no strong magnetic field disturbance and air convection when it runs. (4) Power voltage: AC110V, frequency 50Hz .The wave range of the power voltage shall not exceed ±10% of the rated voltage.