Analysis of Acoustic Absorption Coefficients and Characterization of Epoxy Adhesive Compositions Based on the Reaction Product of Bisphenol A with Epichlorohydrin Modified with Fillers

• Published in: Materials Vol. 17; no. 18; p. 4452
• Main Authors: Miturska-Barańska, Izabela, Rudawska, Anna, Sobotova, Lydia, Badida, Miroslav, Olewnik-Kruszkowska, Ewa, Müller, Miroslav, Hromasová, Monika
• Format: Journal Article
• Language: English
• Published: Switzerland MDPI AG 10.09.2024; MDPI
• Subjects: Absorptivity; Acoustic absorption; Acoustics; Activated carbon; Adhesives; Aluminosilicates; Aluminum silicates; Bend strength; Bisphenol A; Calcium carbonate; Composite materials; Composition; Corrosion resistance; Curing; Curing agents; Engineering; Epichlorohydrin; Epoxy adhesives; Epoxy resins; Fillers; Flexural strength; Frequency ranges; Impact strength; Investigations; Mechanical properties; Modulus of rupture in bending; Noise control; Noise levels; Phenols; Polyamide resins; Production costs; Reaction products; Scanning electron microscopy; Sound transmission; Sound waves; Weight reduction; Poland; Czech Republic; SEM analysis; adhesive modification; epoxy composition; sound absorption test

Material development in acoustic engineering plays a significant role in various applications, such as industrial noise control. It is important and relevant to consider alternative materials capable of reducing noise levels in different frequency ranges. One commonly used material in engineering st...