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prezzo dell'indice di flusso di fusione

aprile 23, 2022

prezzo dell'indice di flusso di fusione

MFI MFR MVR Test Extrusion Plastometer Plastic Melt Flow Rate Melt Flow Index Tester

Panoramica
QL-450 series melt flow rate meter is mainly used for the analysis and research of melt flow rate of thermoplastics under certain conditions. La velocità di fusione (indice di fusione) of the thermoplastic refers to the mass of the plastic passing through the standard die every 10 minutes under a certain temperature and load. It is expressed by the MFR (MI) valore, which can distinguish the thermoplastic in the molten state of viscous flow characteristics. The test is great significance to the quality assurance of raw materials and products of thermoplastics and chemical fiber.

 

Standards
ISO 1133-2011 : Polymer materials-Mass and volume flow rate detection
ASTM D1238-13 : Standard Test Method for Melt Flow Rate of Thermoplastics
GB / T 3682-2018 : Thermoplastic melt mass flow rate and melt volume flow rate determination
JJG878-1994 (2005) : Verification Regulations for Melt Flow Rate Meter
JB/T5456-2005 : Technical conditions of melt flow rate meter

 

Parametro del prodotto

Measurement Method
Mass method/Volume method
Modalità display
4.3 inch LCD color touch screen
Timing Accuracy
0.01S
Cutting Method
Manuale, Automatico
Campo di misura
(0.1-2000) g / 10min
Recovery Time
≤ 2min
Result Output
Micro printer
Energia
220V, 50HZ
Extrusion Part
Discharge Port Diameter
φ2.095±0.005mm
Discharge Port Length
8.000±0,025 mm
Charging Barrel Diameter
φ9.550±0.007mm
Charging Barrel Length
152mm
Piston Head Diameter
φ9.474±0.007mm
Piston Head Length
6.350±0.100mm
Piston Displacement Indication Error
± 0.01mm
Barrel Temperature
Barrel Temperature Range
Temperature control point can be arbitrarily set within the range of 50.0℃ ~ 450.0℃
Intelligent PID Regulation
Reach the temperature control point and constant temperature in a short time
Constant Temperature Accuracy
± 0,2 ℃
Temperature Control Gradient
≤±0.5℃ (10mm above the die)
Temperature Resolution
0.01℃
Standard Test Load (Standard test force level 8, test load relative error ≤0.5%, using mirror chrome plating Standard)
1 Grado
0.325kg= (piston rod + weight tray + heat insulation sleeve + weight body No. 1)
2 Grado
1.200 kg=(0.325+2 0.875 peso)
3 Grado
2.160kg =(0.325+ No.3 1.835 peso)
4 Grado
3.800 kg=(0.325+ No.4 3.475 peso)
5 Grado
5.000 kg=(0.325+ No.5 4.675 peso)
6 Grado
10.000 kg=(0.325+ 4.675 weight No. 5+ 5.000 weight No.6)
7 Grado
12.500 kg=(0.325+ 4.675 weight No.5 + 5.000 weight No.6 + 2.500 weight No. 7)
8 Grado
21.600 kg=(0.325+ No. 2 0.875+ No.3 1.835+ No.4 3.475+ No.5 4.675+ No.6 5.000+ No. 7 2.500+ No.8 2.915 peso)

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