Melt flow rate testing machine for plastic ASTM D1238 ISO 1133 is designed and manufactured in accordance with GB/ t3682-2000, ASTM D1238, JB/T5456, ISO1133 standards for the determination of thermoplastic melt mass flow rate (MFR) and melt volume flow (MVR) instrument.The melt mass flow rate was measured. The rubber and plastic melt index tester adopted the methods of manual and automatic sampling and balance weighing.The volume flow rate of melt is measured by displacement sensor and automatic timing system. The time required for the required distance of piston movement is measured first, and then the volume flow rate is calculated according to the formula.The final results of the two methods are printed out by a micro printer.
rubber and plastic melting index tester Main technical parameters
extrusion discharging part:
Mouth Φ 2.095±0.005 mm inner diameter
Die length 8.000±0.025 mm
Cylinder bore Φ 9.550± 0.007 mm
Barrel length is 152± 0.1mm
Piston rod head diameter 9.474±0.007 mm
Piston rod head length is 6.350±0.100 mm
time range: 0 ~ 999s
temperature control range: 50 ~ 450℃;Accuracy: ±0.2℃ resolution: 0.1℃
sensor measuring range 0 ~ 40mm accuracy ±0.05mm
time measuring range: 0 ~ 999.99s accuracy ±0.1s
external dimension :(length × width × height) 550×370×600mm
Weight (kg) : 25kg weight (21.6kg) of the host machine
power supply: 220V±10% 50Hz
