Touched Screen Melt Flow Index Tester MFR and MVR Method ASTM D1238
- Description
Used for testing all kinds of plastic, resin in the state of viscous flow through a certain temperature and load, every 10 min module and melt flow rate through the standard port MFR value, it is suitable for high temperature of polycarbonate, aromatic sulfone, fluorine plastic, nylon and other engineering plastics, can also be applied to polyethylene (PE), polystyrene (PS), polypropylene (PP), ABS resin, polyformaldehyde (POM), polycarbonate (PC) resin with lower melting temperature, such as plastic test, widely used in plastic production, plastic products, such as petroleum and chemical industry and related colleges and universities, scientific research units, and the commodity inspection department.
2.Standard
GB/T3682-2000 <Determination of melt flow rate and melt volume flow rate of thermoplastics>
ISO 1133:1997<Determination of melt flow rate and melt volume flow rate of thermoplastics>
ASTM D1238 <Standard Test Method for Determination of flow rate of Thermoplastic Melt by extruded plasticizer>
3.Test Methods:MFR+MVR Methods
4.Display mode: 7-inch touch screen controller
5.Product Character
1.English LCD Touched Screen.Ø
2.Hand and 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.
8.Have USB connector,can connect computer
6.Specification
| Model | LR-A001-B |
| Loading Barrel parameters | Inner hole Φ9.550±0.025mm |
| Cylinder diameter | Φ2.095±0.005mm |
| Outlet length | 8.000±0.025mm |
| Temperature range | Room Temperature~450℃ |
| Temperature fluctuation | ±0.2 ℃ |
| Temperature uniformity | ±1℃ |
| Temperature display resolution | 0.1℃ |
| Display resolution | 0.1℃ |
| Time display resolution | 0.1s |
| Displacement accuracy | 0.001mm |
| Volume timing accuracy | 0.001s |
| Testing scope of mass method | 0.1-150g/10min |
| Range of test results by volumetric method | 50-5000cm³/10min |
| 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 |
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| F 10kg |
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| G 12.5kg |
| H 21.6kg |
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| 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 | Hand and Automatic Cut |
| Test load | Eight sets of weights |
| Power | AC220V±10% 50/60HZ |
7.Accessories List
| No | Name | Qty | Remark |
| 1 | Weight | 1 set | 0.325㎏,0.875㎏,1.835㎏,2.5㎏,2.915㎏,3.475㎏,4.615kg,5.0k g |
| 2 | Weight tray | 1pcs | Within level 1 load |
| 3 | Charging hopper | 1pcs | |
| 4 | Mouth mold cleaning rod | 1pcs | |
| 5 | Charging bar | 1pcs | |
| 6 | Cylinder cleaning rod | 1pcs | |
| 7 | piston rod | 1pcs | |
| 8 | mouth mold | 1pcs | |
| 9 | gauze | 2roll | |
| 10 | Print paper | 2 roll | |
8.Standard test force(8 level)
1 level:0.325 kg=(piston rod+weight tray+heat insulation cover+No 1 weight)=3.187N
2 level:1.200 kg=(0.325+No2 0.875 weight)=11.77 N
3 level:2.160 kg=(0.325+No3 1.835 Weight)=21.18 N
4 Level:3.800 kg=(0.325+No4 3.475Weight)=37.26 N
5 Level:5.000 kg=(0.325+No.5 4.675Weight)=49.03 N
6 Level:10.000 kg=(0.325+No.5 4.675weight+No.6 5.000Weight)=98.07 N
7 Level:12.000 kg=(0.325+No.5 4.675weight+No.6 5.000+No.7 2.500weight)=122.58 N
8 level:21.600 kg=(0.325+No.2 0.875weight+No3. 1.835+No.4
3.475+No.5 4.675+No.6 5.000+No.7 2.500+No.8 2.915weight)=211.82 N
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Touched Screen Melt Flow Index Tester MFR and MVR Method ASTM D1238 Images
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