This melt flow index tester is mainly used to determine the mass flow rate (MVR) and melt volume flow rate (MFR) of thermoplastic melts. It is widely used in plastics production, plastic products, petrochemical industries and related universities and research institutes. And the commodity inspection department.
Melt flow index tester
This melt flow index tester is mainly used to measure the mass flow rate (MVR) and melt volume flow rate (MFR) of thermoplastic melt. It is widely used in plastics production, plastic products, petrochemical industries and related universities and research institutes. And the commodity inspection department.
ISO1133-1:2011:Plastics — Determination of the melt mass-flow rate (MFR) and melt volume-flow rate (MVR) of thermoplastics — Part 1: Standard method
ASTM D1238-9 Standard test method for Melt flow rates of thermoplastics by extrusion plastometer
Electrical control system
1. This machine is a high-profile model, which can be used for mass method (MFR) and volume method
2. It adopts Taiwan Taiwan Delta PLC modular independent electronic control system, different product components can be Interchangeable use, strong versatility, stable performance, high precision, and extremely low failure rate.
3. It uses 7-inch Delta true color touch screen input, human-machine interfaceis good, touch sensitive, for the first time to contact such instruments test personnel, easy to operate, easy to use.
1. Eight specifications of a full set of weights, to meet the requirements of different materials test load, mechanical loading, data is true and reliable.
2.the scraping tool is 65Mn material, long-term use, wear-resistant, no deformation, scraping thoroughly, no residue.
3. hard alloy high temperature resistant material cylinder, corrosion resistance, high temperature does not deform.
4. Brass heat conduction rod has high thermal conductivity, short heating and recovery time, and high test efficiency.
5. The whole cover heating jacket has uniform heating and small temperature fluctuation.
6. Independent furnace body, filled with asbestos inside, hollow design between the outside and the box, reducing heat transfer, reducing energy consumption and preventing burns.
Main technical parameters:
1.the diameter of the discharge port: Φ2.095 ± 0.005 mm
2. the length of the discharge port: 8.000 ± 0.025 mm
3. Loading cylinder diameter: Φ9.550±0.007 mm
4. the length of the loading cylinder: 152 ± 0.1 mm
5. the diameter of the piston head: 9.474 ± 0.007 mm
6. the length of the piston rod: 6.350 ± 0.100 mm
7. standard test load (kg a total of eight):0.325Kg to 5Kg (Bigger weigths can be ordered)
8. display mode: 7-inch color touch screen
9.print test report: support
10. Test method: mass method (MFR), volume method (MVR)
11. temperature control range: room temperature -450 ° C
12. constant temperature accuracy: ± 0.2 ° C
13. scraping method: automatic, manual