High-speed elongation rheometer-determination of elongational viscosity

Key Points

• Elongational viscosity measurements are accurately achieved with a high-speed rheometer, enabling improved material characterization.
• The study shows that the elongational viscosity can be effectively analyzed across a wide range of flow behaviors in materials.
• Assessment using advanced rheological techniques demonstrates enhanced sensitivity for identifying material properties and performance.
• The implications of these findings may enable better optimization in processes involving viscoelastic materials, particularly in industrial applications.