Melt Flow Index Tester Machine for Mask Melt Blown Materials Volumetric Testing Method
Discription:
Melt flow rate testing instrument can be used for ABS, polystyrene, polyethylene, polypropylene, polyamide, fiber resin, acrylate, POM, fluorine plastic, polycarbonate and other plastic materials, the melt flow rate (MFR) or the melt volume flow rate (MVR) to be determined.
Standard:
GB/T3682-2018,ISO1133-2011, ASTM D1238
Product Character:
1.English LCD Touched Screen.
2.Hand automatic cutting material.
3.Double temperature control system, temperature control precision is more accurate, higher heating efficienc
4.Double imported sensors, more accurate temperature gradient from top to bottom, can be used independently, and improve the service life.
5. Cylinder for imports hartz alloying nitriding treatment, opening mould for carbon tungsten steel material, material reality.
6.Insulation barrels of sus304 stainless steel material for the whole, long-term high temperature does not rust.
7.Automatic calculation results, and print.
Test Methods:MFR and MVR Methods
Display Mode:English color touch screen display
Specification
| Model |
DH-MI-VP |
| Barrel parameters |
Inner hole 9.550±0.005mm |
| Pistons parameters |
Piston head: 9.474±0.005mm |
| Outlet length |
8.000±0.025mm |
| 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 range |
Room Temperature~450degree centigrade |
| Temperature fluctuation |
±0.2 ℃ |
| Temperature uniformity |
±1℃ |
| Temperature display resolution |
0.1℃ |
| Display resolution |
0.1℃ |
| Maximum comsuption |
< 600W |
| Time display resolution |
0.1s |
| Weight parameters are as follows: |
| Weight accuracy |
±0.5% |
|
Basic configuration
|
A 0.325kg |
| B 1.2kg |
| C 2.16kg |
| D 3.8kg |
| E 5kg |
| |
| F 10kg |
| |
| G 12.5kg |
| H 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 |
| Output mode |
Micro-automatic print output |
| Cut material methods |
The hand automatic cut into one body |
| Test load |
Eight sets of weights |
| Power |
AC220V±10% 50/60HZ |
