详情描述


I. Product Description

The XNR-400B Melt Flow Rate Apparatus is an instrument used to measure the melt mass flow rate (MFR; unit: g/10min) of thermoplastic melts. It is widely used for determining the melt flow index values of thermoplastic materials.

Section 2: Compliant with Standards

Standard Number

Standard Name

GB/T 3682-2000

Determination of the melt mass flow rate and melt volume flow rate of thermoplastic materials

ISO 1133-1:2011

PlasticsDetermination of the meltmass-flow rate(MFR) and melt volume-flow rate(MVR) of thermoplastics  Part 1:Standard method


Section 3: Working Principle

The Melt Flow Rate Apparatus is an instrument used to measure the flow properties of thermoplastic polymers under high temperatures according to the test method of GB/T3682-2000. It is applied to determine the melt flow rate of high polymers such as polyethylene, polypropylene, polyformaldehyde, ABS resin, polycarbonate, nylon fluoroplastic, etc., under high temperatures. Suitable for production and research in factories, enterprises, and scientific research institutions.

IV. Instrument Features

System Main Interface:

Chinese character LCD display, keyboard input, clear and concise parameter settings, making the experimenter's work easier and more convenient.

High precision and high stability:

To ensure long-term stability, the core technology and critical components of this machine are globally sourced from companies in the U.S. and Japan. Advanced phase-locked temperature control and Σ-Δ conversion technology enable a 16-bit ADC chip with high performance and no loss of coding, guaranteeing the instrument's high precision and stability.

Wide temperature control range:

From 100℃ to 450℃ adjustable as required.

User-friendly interface design:

Parameter setting interface, temperature control interface, test interface, temperature calibration interface, and print interface all display in Chinese, making them intuitive and clear, allowing for a comprehensive view of the content of interest.

V. Technical Specifications

Display Type: Liquid Crystal Display.

Measuring Method: Melt Flow Rate (MFR)

Ø Temperature Range: Any point within 100~450℃ can maintain a constant temperature. (Temperature can be adjusted manually.)

Temperature Display Accuracy: 0.1℃

Temperature Control Accuracy: ±0.2°C.

Ø Timing Range: 0.1~999 seconds.

Ø Timing accuracy: 0.1 second.

Cutting Methods: Manual and automatic cutting methods available.

Equipped with a printer, capable of printing test reports.

Mold Material: Tungsten Carbide.

Mold Diameter: 2.095 ± 0.005 mm.

Instrument dimensions: 260*360*540mm (L*W*H)

Instrument Weight: 35 kg

Section 6: Specifications

Name

Unit

Quantity

Note

Weighted bead

Unit

8

0.325kg, 0.875kg, 1.835kg, 2.500kg, 2.915kg, 3.475kg, 4.675kg, 5.000kg, each 1

Level Gauge

Piece

1


Mold

Individual

1


Mold Cleaning Stick

Piece

1


Cleaning Rod for Material Cylinder

An

1


Filling rod

Individual

1


Hopper

Please provide the Chinese content to be translated.

1


Sample Dish

Piece

1