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논문 기본 정보
- 자료유형
- 학위논문
- 저자정보
- 지도교수
- 김한성
- 발행연도
- 2015
- 저작권
- 부산대학교 논문은 저작권에 의해 보호받습니다.
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초록· 키워드
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Nanofibers attracted considerable interest because of their unique properties such as high surface areas and complex pore structures and broad applications in many fields. They also significantly enhances the functionality of existing fiber material and adds new features because of their larger specific surface area than conventional fiber. Therefore in order to investigate the new features of nanofilament fabrics, luster, anti-see through, thermal barrier and sound insulation tests were conducted in terms of access to the optical, thermal and acoustic aspects using nanofilament fabrics prepared from PET/modified PET sea-island bicomponent fiber.
The illuminance of alkali-treated fabric according to the location of the illuminometer was higher than that of the untreated fabric except near 270°, where much of the light was transmitted through the pores created by the removal of sea materials. The alkali-treated fabric showed superior anti-see through properties compared to the untreated fabric. In addition, 400nm filament fabric showed excellent thermal and sound insulation performances as compared to the 600nm filament fabric.
Therefore, the outstanding optical, thermal and acoustic performances of nanofilament fabrics were confirmed.
The illuminance of alkali-treated fabric according to the location of the illuminometer was higher than that of the untreated fabric except near 270°, where much of the light was transmitted through the pores created by the removal of sea materials. The alkali-treated fabric showed superior anti-see through properties compared to the untreated fabric. In addition, 400nm filament fabric showed excellent thermal and sound insulation performances as compared to the 600nm filament fabric.
Therefore, the outstanding optical, thermal and acoustic performances of nanofilament fabrics were confirmed.
목차
1. 서 론 12. 나노필라멘트 직물의 광학적 특성 22.1 서 론 22.2 실 험 32.2.1 시료 제조 및 알칼리 감량 32.2.2 광택 측정 62.2.3 내비침성 측정 72.3 결과 및 고찰 82.3.1 표면 특성 분석 82.3.2 광택 분석 102.3.3 내비침성 분석 113. 나노필라멘트 직물의 열 및 음향학적 특성 153.1 서 론 153.2 실 험 173.2.1 시료 제조 및 알칼리 감량 173.2.2 표면 계측 193.2.3 단열 측정 203.2.4 차음 측정 213.3 결과 및 고찰 233.3.1 표면 특성 분석 233.3.2 단열 분석 293.3.3 차음 분석 324. 결 론 35참 고 문 헌 37Abstract 40
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