Reproducible melt flow index testing (ISO 1133 & ASTM D1238) with Mflow melt flow index tester скачать в хорошем качестве

Reproducible melt flow index testing (ISO 1133 & ASTM D1238) with Mflow melt flow index tester

Reproducible measurement of melt mass flow rates and melt volume flow rates can present some challenges.In the standards ISO 1133-1, ISO 1133-2, and ASTM D1238, several test methods are defined, each tailored to a different application. In addition, the test sequence must be adapted to the flow rate of the material. In this webinar, Helmut Fahrenholz, Industry Manager for Plastics and Rubber, addresses the precise measurement of the melt mass flow rate (MFR) and melt volume flow rate (MVR) to ISO 1133 and ASTM D1238.Tailored specifically to the polymer industry, this interactive session will demonstrate how the ZwickRoell Mflow extrusion plastometer can be adapted to your testing requirements via modular configurations and automation options, ensuring compliance with global standards to ensure consistent, reproducible results. In this webinar you can expect to: • Receive an overview of the standards ISO 1133 and ASTM D1238 and their areas of application • Learn about the difference between the test methods (A, B, A/B, C, D) to ISO 1133 and ASTM D1238. • Receive step-by-step instructions on how to determine MFR and MVR to ISO 1133 Method A and Method B with tips from experts • Learn more about the application and the differences between ISO 1133-1 and ISO 1133-2 • Receive an overview of the required test conditions for various polymers according to ISO and ASTM standards. • Learn more about the rapid measurement of intrinsic viscosity IV via MFR conversion for PET recycling. • Explore modular solutions for manual and automated workflows with the ZwickRoell Mflow extrusion plastometer and learn more about important features and functions ________________________________________ MFR & MVR test plastics - https://www.zwickroell.com/industries... ISO 1133:Melt flow index (MFI) plastics - https://www.zwickroell.com/industries...
ASTM D1238 | ASTM D3364:MFR & MVR plastics - https://www.zwickroell.com/industries... Extrusion plastometers | Melt flow index testers - https://www.zwickroell.com/products/e... Mflow extrusion plastometer - https://www.zwickroell.com/products/e... ________________________________________ 00:00 - Introduction and presentation by Helmut Fahrenholz 01:20 - Overview of test methods ISO 1133 & ASTM D1238 01:58 - Method A:MFR determination 03:11 - Method B:MFR, MVR determination 05:39 - Method A/B:Melt density from MFR, MVR 06:29 - Method C ASTM D1238: "half-die" 08:13 - Method D ASTM D1238:Flow rate ratio FFR 09:14 - Running a test to ISO 1133-1 Method A 12:19 - Running a test to ISO 1133-1 Method B 13:39 - ISO 1133-1 vs. 1133-2 16:53 - Test conditions for MFR / MVR determination 22:58 - PET Recycling: intrinsic viscosity IV 24:52 - The new Mflow extrusion plastometer 40:41 - PC connection: expanded functions in testXpert