한국염색가공학회지 (Textile Coloration and Finishing)
- 제7권2호
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- Pages.24-31
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- 1995
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- 1229-0033(pISSN)
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- 2234-036X(eISSN)
고강력 폴리아크릴로니트릴 섬유의 열처리에 의한 미세구조 변화(III)
Effect of Heat Treatment Condition on Fine Structure of High strength Polyacrylonitrile(PAN) Fibre(III)
- Bang, Yun Hyuk (Dept. of Textile Eng., Pusan National Univ., Pusan, Korea) ;
- Lee, Chun Yong (Dept. of Textile Eng., Pusan National Univ., Pusan, Korea) ;
- Kim, Han Do (Dept. of Textile Eng., Pusan National Univ., Pusan, Korea) ;
- Lee, Mun Cheul (Dept. of Textile Eng., Pusan National Univ., Pusan, Korea) ;
- Cho, Hyun Hok (Dept. of Clothing and Textiles, Kyungsung Univ., Pusan, Korea)
- 발행 : 1995.06.01
초록
The properties of carbon fibers made from PAN are controlled by the heat treatment conditions. The length changes of high strength homo-PAN and co-PAN (acrylonitrile/acrylamide= 98/2wt% ) fibers under constant tensile stress during heat treatment in nitrogen gas were investigated by measuring the shrinkage behavior. In order to elucidate the relation between the length and fine structure change, the measurements of the crystalline orientation and birefringence index etc. were made for the fibers treated under linear heating up to 27
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