Melt Flow Index (MFR & MVR – Automatic Loading)
Short Description:
DRK-XNR400C Melt Flow Index (MFR & MVR – Automatic Loading) Overview and Application Scope DRK-XNR400C Melt Flow Index is an instrument used to measure the Melt Mass-Flow Rate (MFR, unit: g/10min) and Melt Volume-Flow Rate (MVR, unit: cm³/10min) of thermoplastic plastics. This instrument complies with the requirements of the JB/T5456 standard and is applicable to standards such as GB/T3682 and ISO1133. It is widely used for the determination of the melt index values of plastics. T...
DRK-XNR400C Melt Flow Index (MFR & MVR – Automatic Loading)
Overview and Application Scope
DRK-XNR400C Melt Flow Index is an instrument used to measure the Melt Mass-Flow Rate (MFR, unit: g/10min) and Melt Volume-Flow Rate (MVR, unit: cm³/10min) of thermoplastic plastics.
This instrument complies with the requirements of the JB/T5456 standard and is applicable to standards such as GB/T3682 and ISO1133.
It is widely used for the determination of the melt index values of plastics. The measured results can be automatically converted into each other. The instrument has a melt density testing function and is equipped with an automatic weight loading device, making it a multi-functional machine. It realizes automation in timing, cutting, loading, and result printing. The control software can be used to set parameters, control constant temperature, cut materials, calibrate measurement, automatically load weights, set timing, display MVR and MFR results, calculate melt density, and allows querying and printing of test data after the test is completed. To prevent misoperations, some important operations require password verification. It features a full-color touch screen and a Chinese-English bilingual operation interface. The instrument has a compact and beautiful structure, a stable control system, a fast heating rate, a minimal overshoot, and a high constant temperature accuracy. It can quickly return to a constant temperature state after material filling. It also has functions such as upper temperature limit protection, constant temperature sound prompt, and recovery time sound prompt.
Technical Parameters
|
DRK-XNR400C Melt Flow Index |
Details |
| Display Method | Touch – screen display |
| Measurement Methods | Mass method (MFR) / Volume method (MVR) |
| Constant Temperature Range | 100 – 450°C |
| Temperature Indication Error | ±0.2°C |
| Measurement Range | (0.1 – 100) g/10min, (0.01 – 350) cm³/10min |
| Recovery Time | ≤4 min |
| Timing Range | 0.1 – 999 seconds |
| Timing Accuracy | 0.1 second |
| Loading Method | Automatic |
| Displacement Measurement Accuracy | ±0.1mm |
| Cutting Methods | Manual and automatic cutting methods |
| Printing Method | Mini – printer, can print test reports |
| Die Material | Tungsten carbide |
| Vickers Hardness of the Inner Wall of the Barrel | ≥500 |
| Surface Roughness of the Barrel | <Ra0.25 |
| Die Diameter | 2.095±0.005 mm |
| Discharge Port Length | 8.000±0.025mm |
| Loading Barrel Diameter | Φ9.550±0.025mm |
| Loading Barrel Length | 152±0.1mm |
| Piston Rod Head Diameter | 9.475±0.015mm |
| Piston Rod Head Length | 6.350±0.100mm |
| Barrel Temperature Control | Dual intelligent PID regulation |
| Power Supply Voltage | 220V±10%, 50Hz, 1KW |
Weight Classification
| Level | Weight 1 | Weight 2 | Weight 3 | Weight 4 | Weight 5 | Weight 6 | Weight 7 | Weight 8 | Total Weight |
| 1 | 325g (basic weight) | 325g | |||||||
| 2 | 325g (basic weight) | 875g | 1200g | ||||||
| 3 | 325g (basic weight) | 1835g | 2160g | ||||||
| 4 | 325g (basic weight) | 3475g | 3800g | ||||||
| 5 | 325g (basic weight) | 4675g | 5000g | ||||||
| 6 | 325g (basic weight) | 4675g | 5000g | 10000g | |||||
| 7 | 325g (basic weight) | 2500g | 4675g | 5000g | 12500g | ||||
| 8 | 325g (basic weight) | 875g | 1835g | 2500g | 2915g | 3475g | 4675g | 5000g | 21600g |
Configuration
|
Name |
Unit |
Quantity |
Remarks |
| Weights | piece | 8 | One each of 0.325kg, 0.875kg, 1.835kg, 2.500kg, 2.915kg, 3.475kg, 4.675kg, and 5.000kg |
| Spirit Level | piece | 1 | - |
| Dies | piece | 2 | One full – size die and one half – size die |
| Die Cleaning Rod | piece | 1 | - |
| Barrel Cleaning Rod | piece | 1 | - |
| Loading Rod | piece | 1 | - |
| Hopper | piece | 1 | - |
| Sampling Tray | piece | 1 | - |
| Mini – Printer | piece | 1 | - |
| Automatic Weight Loading Device | set | 1 | - |
| Instruction Manual, Packing List, and Certificate of Conformity | set | 1 | - |
SHANDONG DRICK INSTRUMENTS CO.,LTD
Company Profile
Shandong Drick Instruments Co., Ltd, is mainly engaged in the research and development, manufacturing and sales of testing instruments.
The company established in 2004.
Products are used in scientific research units, quality inspection institutions, universities, packaging, paper, printing, rubber and plastics, chemicals, food, pharmaceuticals, textiles, and other industries.
Drick pays attention to talent cultivation and team building, adhering to the development concept of professionalism, dedication.pragmatism, and innovation.
Adhering to the customer-oriented principle, solve the most urgent and practical needs of customers, and provide first-class solutions to customers with high-quality products and advanced technology.
