Mô tả
LCD Display Melt Flow Indexer
- This type of Melt Flow Indexer is a new and affordable tabletop instrument that tests the melt mass-flow rate (MFR) and melt volume-flow rate (MVR) of a wide range of thermoplastic raw materials, in the form of granules, strips of film etc. This test method is particularly useful for quality control tests on thermoplastics. MVR will be found particularly useful when comparing materials of different filler content and when comparing filled with unfilled thermoplastics.
- The MFR can be determined from MVR measurements provided the melt density at the test temperature and pressure is known.
- The tester is far superior to all national and international standards of Melt Flow Rates requirements; including ISO1133, ASTM D1238 and GB/T 3682 method A & B. With the additional function of printing the test result by a built-in micro-printer.
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Features :
- The built-in microprocessor maintains temperature control to within ± 0.5℃, with rapid ram-up to the set point.
- Extruded material is automatically cut off by the built-in scraper mechanism at preset intervals, controllable to ± 0.1second.
- Using PT100 Temperature Sensor
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| Operating temperature : |
120 ℃-450℃; |
| Temperature control accuracy : |
≤0.2℃; |
| Temperature display resolution : |
0.1℃; |
| Time accuracy : |
0.01s |
| Displacement accuracy : |
±0.01mm (Within30mm) |
| Measuring Method : |
MFR, MVR |
| Dimension : |
260L x 400W x 750H(mm) |
| Temperature rising time : |
＜30 min |
| Power supply : |
220V/50Hz or 110V/60Hz(please specify) |
| Cut-off the extrusion automatically |
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