Melt Index Testing Machine (GW-082B)

Product Description

Plastic Melt Index Testing Machine(GW-082B)

Equipment Description:
The Melt Flow Index MFI Test Equipment is used for the determination of thermoplastic melt flow rate (the
MFR; Units: G/10min) instrument. For polyethylene, polypropylene, polyoxymethylene, ABS resin,
Polycarbonate, nylon fluorine plastics and other polymer melt flow rate determination at high temperatures.

How It Works:
The melt flow rate instrument under specified temperature conditions, the analyte to reach the molten state, with a
High temperature furnace. The molten state of the measured object, the gravity of the weight load of the provisions
Of a certain diameter of the hole extrusion test. Often used in plastic production of industrial enterprises and
Scientific research units, the melt flow rate (quality) "to represent the fluidity, viscosity and other physical properties
Of polymer materials in the molten state. The melt flow rate means out of the average quality of the segment sample
Of the material is converted into the extrusion of 10 minutes. Melt (mass) flow rate of said MFR, unit: G / 10 minutes (ie, g / min)
Formula: MFR (θ , mnom) = tref × M / t = 600 * m / t (g/10min)
Where: θ - Test temperature
Mnom - nominal load Kg
M - the average quality of the cut g
Tref - reference time (10 min): 600
T - the cut off time interval unit: Seconds.
Example: A group of plastic sample every 30 seconds cut for some, the quality of the results of each segment
Is: 0.081 g, 0.086 g, 0.081 g, 0.089 g, 0.082 g.
Cut off the average mass m = (0.081 +0.086 +0.081 +0.089 +0.082) ÷ 5 = 0.0838 0.084 (g)
Into the formula: The MFR = 600 * 0.084/30 = 1.680 (g / 10 minutes)

By Industry:
Applicable to the production of factories and enterprises and scientific research units and research.

Meet the Standards:
The machine in accordance with the the GB/T3682-2000 requirements of design and manufacture

Technical Specifications:

Type			gw-082B Melt Flow Index MFI Test Equipment
Squeeze out the part of material
Discharge port diameter			Φ2.095±0.005mm
The length of the discharge port			8.000±0.025mm
Loaded barrel diameter			Φ9.550±0.025mm
Loaded barrel length			152±0.1mm
The diameter of the piston rod head			9.475±0.015mm
The length of the piston rod head			6.350±0.100mm
1, Standard Test load (eight)
A	0.325kg = (piston rod + weight tray + insulation sleeve + weight body)
B	1.200 kg = (0.325 +2 No. 0.875 weight)
C	2.160 kg = (0.325 + 1.835 weight)
D	3.800 kg = (0.325 +4 3.475 weight)
E	5.000 kg = (0.325 +5 No. 4.675 weights)
F	10.000 kg = (0.325 +5 No. 4.675 weight + 5.000 weight)
G	12.500 kg = (5.000 +7 2.500 0.325 +5 4.675 weight +6 weights)
H	21.600 kg, = (0.325 +2 No. 0.875 + 1.835 )
No. 4.675 +6 3.475 +5 5.000 +7 2.500 +8 2.915 weight) Test load relative error ≤ 0.5%
Measurement		Quality Act (MFR)
Thermostat range		Room temperature - 450 ° C
Temperature accuracy		±0.2°C
Temperature resolution		0.1°C
Timing range		0.1__999 s
Timing accuracy		0.1s
Cut material way		Automatic or manual cut material way
Display		LCD
Print		Equipped with a printer can print the test report
Working conditions		Ambient temperature of 10 ° C -40 ° C; Relative humidity of 30% -80%
Instrument Dimensions		250×350×510(L × W × H)

What about the product quality?
For our products, each instrument must be carried out 100% quality calibration and test when delivery goods. With CE certificate, we are very confident in our products, and we will pack them with safety wooden case to protect the machine when transport oversea.

What about usage of the machine?
We will also give your professional guidance(Product operating manual and video), each products comes with a USB flash drive which have all the details.

What about warranty?
Guarantee one years( if the parts damage within one year, we can replace the part for free)
If customer need any technical support, we can help them solve their problem through email, video meeting. We also can provide door to door service, but customer need to bear the travel fees.

What about standards support?
We are strictly following different international standards such as EN, ISO, ASTM, AATC, JIS, GB ect, and had been recognized by SATRA, CSA international standard agency.