China Plastic Rubber Melt Flow Index Tester

Product introduction
The melt flow rate instrument is also called the melt index instrument for the determination of the melt flow rate MFR value of various plastic and resin in the viscous flow state.
It is applicable to engineering plastics such as polycarbonate, polysulfone, fluoroplastics, nylon and other engineering plastics with high melting temperature.
It also applies to polyethylene (PE), polystyrene (PS), polypropylene (PP) and ABS resin. Polyvinyl formaldehyde (POM), polycarbonate (PC) resins and other low melting temperature plastic tests.

Main uses

The melt flow rate meter is used to determine the melt mass flow rate (MFR), melt volume flow rate (MVR) and melt density of the thermoplastic resin.
It is not only applicable to polycarbonate, nylon, fluoroplastics, polysulfone and other engineering plastics with high melting temperature, but also for polyethylene, polystyrene, polypropylene,
ABS tree. The test of low melting temperature, such as fat and polyformaldehyde resin, is widely used in plastic materials, products, petrochemical and other industries as well as related universities, scientific research units and commodity inspection departments.

Working principle

The melt flow rate meter refers to the quality or volume of the thermoplastic that passes through the standard die every 10 minutes at a certain temperature and load. This instrument can only be used for the determination of melt flow rate (MFR) in mass method, and its numerical value can characterize the viscous flow characteristics of thermoplastics in molten state.

Machine size(W*H*D)

250*510*350mm

Power

AC220V±10% 50Hz

Barrel parameters

Inner hole 9.55±0.025mm

Pistons parameters

Piston head: 9.475±0.015mm

Piston length

H=6.35±0.1mm

Paramters

Extrusion hole 1=2.095±0.005mm

Temperature parameter

With intelligent temperature control instrument,

with four pairs of significant temperature setting control,

PID parameters can be automatically set,

precision up to ± 0.1 degree centigrade

Temperature rangeradius

400degree centigrade

Temperature accuracyblade

to jawand dust collector

±0.2 degree centigrade

Display resolution

0.1degree centigrade

Maximum comsuption

< 600W

Temperature recovery time

less than 4 min.

Weight parameters

Weight accuracy

±0.5%

Basic configuration

0.325kg, 1.kg, 2.1kg, 3.kg, 5.kg, 10.0kg, 12.kg, 21.6kg

Position detection

Loop distance from up and down

30mm

Control precision

± 0.1mm

Test flow control

Times of cutting the material

0~10 times

Material cutting interval

0~999s(set reference Table 2)

Control flow reaches the set temperature without volatility

Barrel temperature time

15 min.

Material be installed

1 min

Material sample temperature recovery time

4 min.

When binder set

1min