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Aflow Extrusion Plastometer

The fully automatic all-rounder Download
Test methods
  • MFR
  • MVR
  • Multi-stage test
Test volume
  • High
Applications
  • 24/7 operation in QA
  • Flexible in R&D
Methods
  • Method A
  • Method B
  • Method C
  • Method D

The All-Rounder

The Aflow is noted for being highly automated: Whether simple cleaning and defined pre-compaction at the press of a button, or infinitely settable test loads, the Aflow extrusion plastometer adapts to your test tasks.

The Aflow was developed specifically for laboratories with high test volumes; this is reflected in its robust design and convenient operation. The instrument supports all established worldwide standards and procedures, including ISO 1133 and ASTM D1238. The Aflow can be used to determine melt mass flow rate (MFR) and melt volume flow rate (MVR) to Methods A, B, C and D.

The Aflow Extrusion Plastometer at a Glance

Fully automated Aflow extrusion plastometer

The extrusion plastometer supports all common standards and procedures for extrusion testing, including ISO 1133 and ASTM D1238 to Methods A, B, C and D.

Advantages & Features

Advantages & Features

Advantages
Applications
Cleaning
Intuitive and workflow oriented touch operation
Space savings when testing with multiple instruments

Advantages

Optimum test sequence - time-saving and operator-friendly

The pneumatic pre-compaction feature allows the polymer to be defined and evenly pre-compacted at the press of a button—saving time and effort. To further accelerate the test procedure after the test, it is possible to eject the remaining material from the extrusion barrel with a force of up to 80 kg and then clean it with a pneumatic cleaning device at the press of a button.

Flexibility due to stepless test load up to 50 kg

Test loads in the Aflow can be adjusted steplessly from 0.325 kg to 50 kg. Through presettings in the software, a multi-stage test to Method D can be effortlessly performed. Therefore, several tests with different weight stages can be carried out with a single barrel filling.

 

Applications

Speed, operator-independence and high test-result reproducibility and repeatability – all these things matter in research and development and in 24-hour operation, as in production control.

A defining feature of Aflow is its high level of automation - easy cleaning and defined pre-compacting at the touch of a button, stepless test-load settings - Aflow adapts to your testing requirements.

Aflow can be operated in stand-alone mode via a modern touch display or on a PC with ZwickRoell testing software.

The basic version of the Aflow extrusion plastometer is designed to perform MFR and MVR tests in accordance with Methods A, B, C and D. This can be done using an automatic extrudate cutter and balance. Tests can be performed in accordance with the following standards:

  • ISO 1133, ASTM D1238, ASTM D3364, JIS K 7210.
Focus_user_cleaning position__FO

Cleaning

Aflow's pneumatic cleaning device enables cleaning and pre-compacting to be performed at a preset pressure. The Clean and Pre-compact option allows variable adjustment of the cleaning and pre-compacting pressure, while a switch on the cleaning unit allows one of the two pressure steps to be selected.

touchscreen-fo

Intuitive and workflow oriented touch operation

  • The new standardized operating philosophy allows the operator to move easily between the instrument and the PC.
  • All test-related settings are grouped logically and are separated from higher-level system settings. The operator is guided through the test configuration step by step. The saved test configuration can be easily exported and transferred to other instruments.
  • Integrated user management reduces the number of operator input options to a minimum. Users see only what is important to them so they can focus on the task at hand right from the start.
  • The MVR is shown live in graphic form, in both stand-alone mode and in the ZwickRoell testing software. This allows both melting process and behavior to be followed precisely during measurement.
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Space savings when testing with multiple instruments

In labs with multiple instruments, testXpert III makes it possible to configure and control up to six Aflow and/or Mflow extrusion plastometers with one PC. Central operation and the saving of results from a single workplace is rational and affords a quick overview of all tests currently in progress. For a clear overview of operations, we recommend using two monitors.

The benefits of operating an extrusion plastometer with testXpert III are:

  • Automatic bubble detection that prevents measurement errors caused by air inclusions by detecting them in the plastic melt
  • Live display of the melt volume rate that follows the progress of melting and the behavior during measurement and graphically or numerically displays the test piston speed when the test starts in cm³ per 10 min. or in g per 10 min. when the melt density is preselected

Technical Overview

The basic version of the Aflow extrusion plastometer is designed to perform MFR and MVR tests to Methods A, B, C and D. They are performed using an automatic extrudate cutter and scale. Tests can be performed to the following standards: ISO 1133, ASTM D1238, ASTM D3364, JIS K 7210.

Aflow

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We look forward to discussing your needs.

 

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Determination of the melt mass flow rate (MFR) and melt volume flow rate (MVR) of filled and unfilled thermoplastics to ISO 1133-1 and -2, ASTM D1238. and other similar standards.
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Plastics

For more than 60 years, ZwickRoell has been developing testing machines and instruments for tests on plastics and rubber. Generations of researchers, developers and specialists in quality assurance work successfully with test equipment from ZwickRoell.
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Downloads

Name Type Size Download
  • Product brochure: Extrusion plastometers PDF 3 MB
  • Product information: Aflow extrusion plastometer PDF 90 KB
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