Product Description
-The touch screen melt flow index test machine(MVR) is a laboratory instrument used to measure the flow properties of a polymer melt. This test is important for determining the viscosity and flow behavior of a polymer material, which can affect its processing and performance in various applications.
-The melt flow index test is commonly used in the plastics industry to compare the flow properties of different polymer materials and to ensure consistency in manufacturing processes. It can also be used to predict the processing behavior of a polymer material and to troubleshoot any issues that may arise during production.
-It is used to determine the MFR&MVR value of the melt flow rate through the standard die every 10 minutes
when various plastics and gums pass through a certain temperature and load in a viscous flow state. It is suitble
for melting high temperature polycarbonate, polysulfoxide, fluorine plastics, nylon and other engineering plastics.
-Also, it is appropriate for the polyformaldehyde, polystrene, polypropylene, ABS resin polyformaldehyde,
polycarbonate resin and other low temperature plastic melting test. The machine is widely used in plastic
production, plastic products, petrochemical and other industries as well as related universities, scientific research
units and commodity inspection departments.
Product Details
Product Parameters
| Product Name | Touch Screen Melt Index Tester |
| Measurement | MVR |
| Corrosion resistance | No |
| Display mode | Touch screen |
| Cutting method | Touch Screen Melt Index Tester |
| Temperature control range | 100ºC-450 |
| Temperature control accuracy | ±0.2ºC |
| Temperature uniformity | ±1ºC |
| Thermal recovery time | <4min |
| Time resolution | 0.1S |
| Weight loading | Manual |
| Computer output | Connectable |
| Report method | Printout |
| Die | Carbon tungsten steel 2.095±0.005mm |
| Bucket | Imported Hastelloy 9.550±0.025mm |
| Power | AC220V±10% 50HZ |
Test Standard:
1.B-T3682-2018 Determination of melt flow rate and melt volume flow rate for thermoplastics
2.ISO1133: 1997 Determination of melt mass flow rate MFR and melt volume flow rate MVR for thermoplastics
3.ASTM D1238 Standard test method for determination of flow rate of thermoplastics melt by extruded
plastimeters
