Troubleshooting Prepreg Cure Failure Modes with Rheological Measurements Event Details | CompositesWorld

December 03, 2024 |

Understanding the complexities of curing prepregs is crucial in composite material research.

Understanding the complexities of curing prepregs is crucial in composite material research. This study offers an in-depth exploration of prepreg cure failure modes drawing upon the capabilities of an encapsulated specimen rheometer that meets ASTM D7750. Central to the investigation are five determinants (out time, temperature, ramp rate, pressure and layup orientation) and their effects on a select grade of prepreg. By examining these parameters, the study highlights the optimal conditions and presents insights into cure states and viscosity levels, aiming to further the reliability and performance of composite materials.

Unal Yilmazoglu

Applications Engineer

Unal has over a decade of polymer experience, beginning in research laboratories where he served as a research scientist, developing his theoretical knowledge and practical expertise. He currently holds the position of applications engineer at Alpha Technologies, with a specialization in the development and implementation of rheology solutions as an expert in polymer science.

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