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GB / T3682 Digital Plastic MFI Melt Flow Index Test Equipment for ABS Resin , Nylon

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GB / T3682 Digital Plastic MFI Melt Flow Index Test Equipment for ABS Resin , Nylon

Large Image : GB / T3682 Digital Plastic MFI Melt Flow Index Test Equipment for ABS Resin , Nylon

Product Details:

Place of Origin:	China
Brand Name:	ZL
Certification:	ISO
Model Number:	ZL-3013

Payment & Shipping Terms:

Minimum Order Quantity:	1 set
Price:	Negotiable
Packaging Details:	Packaged in wooden case
Delivery Time:	3-7 days
Payment Terms:	T/T, L/C, Western Union
Supply Ability:	100 set per month

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Detailed Product Description

Test Method:	Quality Act (MFR)	Temperature Range:	Room Temperature——450℃
Temperature Accuracy:	±0.2℃	Temperature Resolution:	0.1℃
Timing Range:	0.1——999 Seconds	Timing Accuracy:	0.1 Seconds
Product Name:	GB / T3682 Digital Plastic MFI Melt Flow Index Test Equipment For ABS Resin , Nylon	Key Words:	Melt Flow Rate
Highlight:	rubber tensile testing machine , rubber testing equipments

GB/T3682 Digital Plastic MFI Melt Flow Index Test Equipment for ABS Resin, Nylon

Digital Plastic/Rubber MFI Melt Flow Index Testing Machine

Download Brief:
ZL-3013 Melt flow rate meter.pdf

Equipment Overview

Plastic MFI Melt Flow Index Test Equipment is used to determine the melt flow rate of thermoplastics (MFR; units: g/10min). This instrument is designed for measuring the melt flow rate of polyethylene, polypropylene, polyoxymethylene, ABS resin, polycarbonate, nylon, plastics, and other fluoride polymers at high temperatures.

Working Principle

The equipment operates by melting the test material under specified temperature conditions using a high-temperature furnace. In the molten state, the material is extruded through a specific diameter hole under the force of a required weight load. In industrial and research applications, "melt (mass) flow rate" is commonly used to represent the fluidity, viscosity, and other physical properties of polymer materials in their molten state.

Melt flow rate refers to the average mass of extruded sample segments converted to a 10-minute extrusion volume. Melt (mass) flow rate is expressed as MFR, with units: g/10 minutes (g/min).

MFR (θ, mnom) = tref × m / t = 600 × m / t (g/10min)

Where:
θ - Test temperature
mnom - Nominal Load (Kg)
m - Average cut mass (g)
tref - Reference time (10min): 600
t - Cut-off time interval (seconds)

Calculation Example

Sample Data: Plastic samples cut every 30 seconds with section masses: 0.081 g, 0.086 g, 0.081 g, 0.089 g, 0.082 g.

Average mass calculation: m = (0.081 + 0.086 + 0.081 + 0.089 + 0.082) ÷ 5 = 0.0838 ≈ 0.084 (g)

MFR calculation: MFR = 600 × 0.084 / 30 = 1.680 (g/10 min)

Industry Applications

This equipment is designed for factories, enterprises, and research institutes involved in production and research activities.

Compliance Standards

Designed and manufactured in accordance with GB/T3682-2000 requirements.

Technical Parameters

Parameter	Specification
Extrusion Components
Discharge port diameter	Φ2.095±0.005mm
Discharge port length	8.000±0.025mm
Loaded barrel diameter	Φ9.550±0.025mm
Loaded barrel length	152±0.1mm
Piston head diameter	9.475±0.015mm
Piston head length	6.350±0.100mm
Standard Test Load (Eight Grades)
1st grade	0.325kg (rod + weight + thermal units + 1st tray body weight)
2nd grade	1.200 kg (0.325 + 2nd 0.875 weight)
3rd grade	2.160 kg (0.325 + 3rd 1.835 weight)
4th grade	3.800 kg (0.325 + 4th 3.475 weight)
5th grade	5.000 kg (0.325 + 5th 4.675 weight)
6th grade	10.000 kg (0.325 + 5th 4.675 weight + 6th 5.000 weight)
7th grade	12.500 kg (0.325 + 5th 4.675 weight + 6th 5.000 + 7th 2.500 weight)
8th grade	21.600 kg (0.325 + 2nd 0.875 + 3rd 1.835 + 4th 3.475 + 5th 4.675 + 6th 5.000 + 7th 2.500 + 8th 2.915 weight)
Relative error of Load Test	≤0.5%
Test method	Quality Act (MFR)
Temperature range	Room temperature - 450℃
Temperature accuracy	±0.2℃
Temperature resolution	0.1℃
Timing range	0.1 - 999 seconds
Timing Accuracy	0.1 seconds
Material cutting method	Automatic or manual cutting
Display	LCS
Print	Equipped with printer for test reports
Working conditions	Ambient temperature: 10℃-40℃; Relative humidity: 30%-80%
Dimensions	250×350×510 (L×W×H) mm