Polymer Testing Instruments

Melt flow rate meter is a kind of extrusion type plastic meter.It is in the specified temperature conditions, using high temperature heating furnace to test the material to reach the melting state.
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Product Details

Polymer testing instruments is the test method to determine the flow performance of thermoplastics at high temperature instrument, is the formosu instrument company melt index instrument, the instrument implementation of JB/T5456 standard requirements, the latest American microcomputer (single chip microcomputer) control, Chinese operation interface, automatic test results;Used for determination of melt flow rate of polyethylene (PE), polypropylene (PP), polyformaldehyde (POM), polystyrene (PS), ABS plastics and polycarbonate (PC) at high temperature.It has the advantages of simple operation and high control precision.

The e instrument is in compliance with the JB/T5456 standard and is applicable to GB/T3682 and ISO1133.Such as standard,


Working Principle

Melt flow rate meter is a kind of extrusion type plastic meter.It is in the specified temperature conditions, using high temperature heating furnace to test the material to reach the melting state.In this molten state, the test object is extruded through a hole of a certain diameter under the load gravity of the specified weight.In the plastic production of industrial enterprises and research institutions, "melt (mass) flow rate" is often used to express the physical properties of polymer materials such as fluidity and viscosity in the melting state.


Technical Performance

Temperature range: 0-400 ℃

Display precision: 0.1 ℃

Constant temperature precision: plus or minus 0.5 ℃.

Power supply: 220V 10% 50Hz

Work environment: the environment temperature is 10 ℃ and 40 ℃;Ambient relative humidity is 30%-80%;No corrosive medium around, no strong air convection;There is no vibration around, no strong magnetic field interference.

Instrument dimensions: 250 350 510= (length width height)

Iv. Product advantages

Exquisite workmanship

Large LCD display in Chinese

Microcomputer program control

Computer PID section temperature control, high temperature precision

Automatic temperature correction

Automatic blanking

Automatically calculate test results

Print results with your own printer

Five, process performance

Opening a mould diameter Φ 2.095 + / - 0.005 mm

The length of the die is 8.000 0.025mm

Within the cylinder diameter Φ 9.550 + / - 0.025 mm

The length of feed barrel is 152 0.1mm

Piston rod head diameter 9.475 0.005 mm

Piston rod head length 6.350 0.100 mm

Weight accuracy: 0.1%;One over one thousand

Farmar configuration: (farmar precision: 0.1%)


Level

 Mass

Weight

Group

1Level

0.325 kg

3.187 N

Piston rod + weight pallet + heat shield+1 weight body

2Level

1.200 kg

11.77 N

0.325+NO 2 0.875 weight

3Level

2.160 kg

21.18 N

0.325+NO 1.835 weight

4Level

3.800 kg

37.26 N

0.325+NO 3.475 weight

5Level

5.000 kg

49.03 N

0.325+NO 4.675 weight

6Level

10.000 kg

98.07 N

0.325+NO 4.675weight +No 6 5.000weight

7Leve

12.000 kg

122.58 N

0.325+NO 4.675weight +No 6 5.000+No 72.500weight

8Level

21.600 kg

 211.82 N

 

0.325+NO20.875weight+NO31.835+NO 4 3.475+NO5 4.675weight +NO 6 5.000+No 7 2.500+No 8 2.915weight

Melt flow index

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