Ultrasound-Assisted Melt Extrusion of Polymers with the Main Harmonics of 10–60 kHz

Ultrasound-Assisted Melt Extrusion of Polymers with the Main Harmonics of 10–60 kHz

Using a digital oscilloscope, the main harmonics resulting from the application of different frequencies and power levels of ultrasonic waves during the polymer extrusion process were identified. The primary harmonics are located between 10 and 60 kHz and exhibit unique characteristics, such as shap...

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Main Authors: Diana Agüero-Valdez, Alain González-Sánchez, María Teresa Rodríguez-Hernández, Heidi Andrea Fonseca-Florido, Juan Guillermo Martínez-Colunga, Janett Anaid Valdez-Garza, Gilberto Francisco Hurtado-López, Víctor Javier Cruz-Delgado, Carlos Alberto Ávila-Orta
Format: Article
Language:English
Published: MDPI AG 2025-06-01
Series:Fluids
Subjects:
ultrasonically assisted melt extrusion
polypropylene
monitoring
oscilloscope
harmonics
Online Access:https://www.mdpi.com/2311-5521/10/6/150
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