Open-cell poly(vinylidene fluoride) foams with polar phase for enhanced airborne sound absorption

• المؤلفون الرئيسيون: Ayman Mahmoud Mohamed, Yao, Kui, Yasmin Mohamed Yousry, Chen, Shuting, Wang, Junling, Ramakrishna, Seeram
• مؤلفون آخرون: School of Materials Science & Engineering
• التنسيق: مقال
• اللغة: English
• منشور في: 2019
• الموضوعات: DRNTU::Engineering::Materials; Piezoelectricity; Acoustical Properties
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/82997; http://hdl.handle.net/10220/47559

Open-cell foams of polyvinylidene fluoride (PVDF) homopolymer were fabricated with the content of polar phase being changed by thermal treatment, and their airborne acoustic absorption performance properties were measured comparably in an acoustic tube. The experimental results showed that the sampl...