Rhéologie

Solutions d'essais

Rheological Tests on Cap Liners Manufactured for Plastic Bottle Caps

Rheological Tests on Cap Liners Manufactured for Plastic Bottle Caps — A CEAST Capillary Rheometer has been used to test the flow behavior of plastic cap liners of bottle cap to prevent leaks with a tight mold and quality seal.

Rheology of Compounded Thermoplastic Rubber used for Processing Tyres

Rheology of Compounded Thermoplastic Rubber used for Processing Tyres — A capillary rheometer, like the CEAST SR20, can find the flow characteristics of compounded thermoplastic elastomers used in the production of tires.

Essai Rhéologique d'Elastomère et de Caoutchouc à l'aide d'un Rhéomètre Capillaire

Essai Rhéologique d'Elastomère et de Caoutchouc à l'aide d'un Rhéomètre Capillaire

ISO 1133-2 and ASTM D1238: When Load Cell Ensures Repeatability of Results

ISO 1133-2 and ASTM D1238: When Load Cell Ensures Repeatability of Results — Melt Flow Testers with load cells increase repeatability of testing Melt Flow Rate and Melt Volume Flow Rate in accordance with ISO 1133-2 and ASTM D1238.

ISO 11443 and ASTM D3835 Tests to Study Polymer Degradation

ISO 11443 and ASTM D3835 Tests to Study Polymer Degradation — Testing with CEAST Capillary Rheometers and Visual RHEO Software allows manufacturers to understand the change in polymer viscosity related to time.

ISO 11443 – Rheology of Heat-Curing Elastomers/Silicone at Room Temperature

ISO 11443 – Rheology of Heat-Curing Elastomers/Silicone at Room Temperature — With a CEAST SR50 Capillary Rheometer, Instron was able to test silicone materials to determine which can undergo extrusion at room temperature, observing ISO 11443.

ISO 17744 Determination of specific volume as a function of temperature and pressure (pvT diagram)

ISO 17744 Determination of specific volume as a function of temperature and pressure (pvT diagram) — A controller can test how much a mold will shrink by placing it in a high-pressure chamber with controlled temperature, volume, and pressure, following ISO 17744.

ISO 22007 Determination of Thermal Conductivity and Thermal Diffusivity, General Principles

ISO 22007 Determination of Thermal Conductivity and Thermal Diffusivity, General Principles — For ISO 22007, testing technicians can determine thermal conductivity data easily by using Capillary Rheometers with applicable accessory.

Optimisation des Process de Fabrication de Compounds Caoutchouc avec un Rhéomètre Capillaire

Optimisation des Process de Fabrication de Compounds Caoutchouc avec un Rhéomètre Capillaire

Testing Sticky Samples with MFT: Procedures for Barrel Cleaning

Testing Sticky Samples with MFT: Procedures for Barrel Cleaning — Instead of manual cleaning methods, the Integrated Barrel Cleaning Device is used to easily clean Melt Flow Testers after every test to ensure accuracy.