melt flow index measurement

melt flow index measurement

The main function:

Quality method melt flow rate test function.

Automatic cutting function.

Mass method melt index calculation function.

Melt index test result storage function.

Save the results to view, print, delete functions

Technical Parameters:

Extrusion part

Diameter of the discharge port: Φ2.095±0.005mm

Length of discharge port: 8.000±0.025mm

The inner diameter of the charging barrel: Φ9.550±0.025mm

Length of charging barrel: 152±0.1mm

Piston rod head diameter: Φ9.475±0.015mm

Piston rod head length: 6.350±0.100mm

Effective stroke of the piston rod: 30 mm

Test load

The test load is obtained by combining different numbers of weights, which can form the nominal load required for the test, and there are 8 levels in total:

Level 1: 0.325kg=(piston rod+weight tray+heat insulation sleeve+1#weight body)=3.187N

Level 2: 1.200kg (0.325kg+2#0.875kg weight)=11.77N

Level 3: 2.160kg=(0.325kg+3#1.835kg weight)=21.18N

Level 4: 3.800kg=(0.325kg+4#3.475kg weight)=37.26N

Level 5: 5.000kg=(0.325kg+5#4.675kg weight)=49.03N

Level 6: 10.000kg=(0.325kg+5#4.675k weight+6#5.000kg weight)=98.07N

Level 7: 12.500kg=(0.325kg+5#4.675kg weight+6#5.000kg weight+7#2.500kg weight)=122.58N

Level 8: 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#2.500kg weight Code+8#2.915kg weight)=211.82N

Temperature range: room temperature~400℃

Temperature control accuracy: ±0.2℃

Temperature fluctuation: ±0.2℃

Temperature resolution: 0.1℃

Temperature recovery time: ≤4min

Test method: quality method (MFR)

Measuring range: O.1~300g/10min(MFR)

Timing accuracy: 0.1S (MFR, MVR)

Cutting method: automatic (during test), manual (during instrument adjustment)

Maximum cutting times: 99 times

Maximum cutting interval time: 9999.9 seconds

Number of results saved: 20 copies

Printer configuration: Panel thermal printer

Power supply: 220V, 50Hz

Power: 490W

Dimensions: length 290 × thickness 410 × height 630 (mm)