한국섬유공학회지 (Textile Science and Engineering)

  • 제40권1호
  • /
  • Pages.39-45
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  • 2003
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  • 1225-1089(pISSN)
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  • 2288-6419(eISSN)
한국섬유공학회 (The Korean Fiber Society)
권호 표지

분말압출을 이용한 알루미늄 섬유 제조 및 이를 이용하여 제조된 부직포의 역학적 성질

A Study on the Manufacture of Aluminium Fiber Using Powder Extrusion Method and the Mechanical Property of Its Nonwoven Fabric

  • 김동익 (군산대학교 공과대학 재료ㆍ화학공학부) ;
  • 박태영 (호원대학교 의상디자인학과)
  • 발행 : 2003.02.01
⟨ 이전 논문 다음 논문 ⟩

초록

A method to manufacture aluminium(Al) fiber using powder extrusion technology and its nonwoven fabric was investigated. The fiber diameter(d) was determined by Al powder diameter(D) and extrusion ratio(ER). A good correlation between theoretical equation, d=1.15D/$(ER)^{1/2}$ and experimental value was obtained. The sub-micron scale Al fiber was also made by repeated extrusion. Two different bonding techniques, i.e., sintering and inorganic additive bonding methods were empolyed. For the production of Al nonwoven fabric, the latter method has many advantages, including lower process temperature, process simplicity, and productivity. Unlike the general characteristics of nonwoven fabrics produced by conventional bonding processes, the mechanical property of Al nonwoven fabric was relatively low. To enhance the property, the modification of web carding and bonding system is necessary.

키워드

참고문헌

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