다습한 환경에서 활용 가능한 흡음재 개발연구(1): 유리섬유 코팅재의 전자현미경 분석
Acoustic Material for High Humidity Environment(1): Microscopic Study on Water-repellency Glass Wool
0
조회
0
다운로드
0
인용
0
참고문헌
키워드
초록
Glass wool is a fiber made by melting sand and waste glass at high temperature. It has been used as an inorganic fiber for sound absorption, insulation, and non-combustible materials for automobiles, ships, and household appliances. However, the disadvantage comes from the moisture penetration through condensation and cleaning up so that it deteriorates insulation and soundproofing performance. In order to overcome the disadvantages of glass wool, we investigate the water repellency by plating metal on the surface of glass wool with Cu and Ti while coating stability is considered. The thickness of the deposited metal is about 300 nm. The deposition chemicals and the image of the specimen are analyzed by using SEM equipment. The electron microscopic result shows that quite amount of Cu and Ti metals are deposited on the glass wool surface.
Abstract
Glass wool is a fiber made by melting sand and waste glass at high temperature. It has been used as an inorganic fiber for sound absorption, insulation, and non-combustible materials for automobiles, ships, and household appliances. However, the disadvantage comes from the moisture penetration through condensation and cleaning up so that it deteriorates insulation and soundproofing performance. In order to overcome the disadvantages of glass wool, we investigate the water repellency by plating metal on the surface of glass wool with Cu and Ti while coating stability is considered. The thickness of the deposited metal is about 300 nm. The deposition chemicals and the image of the specimen are analyzed by using SEM equipment. The electron microscopic result shows that quite amount of Cu and Ti metals are deposited on the glass wool surface.
참고문헌 (8)
- Park, P. K., "Glass fiber processing", Journal of Korea Society of Dyers and Finishers, 2(3), pp.65~75 (1990)
- 신현욱, "폐유리분말을 사용한 경량 무기계 단열 발포소재의 특성", 한국폐기물자원순환학회지, 33(8), pp.796~803 (2016), 한국폐기물자원순환학회[DOI]
- Peiyu Sun, "Facile and universal immobilization of L-lysine inspired by mussels", Journal of Materials Chemistry, 22, pp.10035~10041 (2012)
- Jeong, S. K., "Principle and Application of Scanning Electron Microscope", KIC News, 13, pp.51~60 (2010)
- Kelimu Tulugan, "Wear behavior of Ni and Ni-Cr enhanced AC8A composites by low pressure infiltration process", 한국기계기술학회지, 18(2), pp.226~232 (2016), 한국기계기술학회[DOI]
- Fouzia Achchaq, "Hydric, morphological and thermo-physical characterization of glass wools: From macroscopic to microscopic approach", Construction and Building Materials, pp.3214~3219 (2009)
- Chung, H, "A study on Insulation characteristic of Glass Wool Coated with a Moisture-Preventing Agent", KOSDI, pp.91~393 (2014)
- Park, Sujin, "The Study of Water-repellency and Sound Absorption Properties of Metal Coated Glasswool", MS, pp.2018