한국섬유공학회:학술대회논문집 (Proceedings of the Korean Fiber Society Conference)
- 한국섬유공학회 2001년도 가을 학술발표회 논문집
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- Pages.355-358
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- 2001
코폴리에테르에스테르 고무 탄성체의 물성에 미치는 가교제의 효과
Effect of cross-linking agents on the properties of copolyetherester elastomer
- Jang, Young-Joo (Department of Textile Engineering, Chungnam National University) ;
- Kim, Hae-Young (Department of Textile Engineering, Chungnam National University) ;
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Baik, Doo-Hyun
(Department of Textile Engineering, Chungnam National University)
- 발행 : 2001.10.01
초록
Copolyetheresters are us,ed as an engineering thermoplastic elastomer due to their excellent mechanical properties, thermooxidative stability up to high temperatures and a good resistance against many chemicals. However, fibers made from the copolyetheresters exhibited elastic recovery of about 80-85％ after being stretched 200％, while spandex fibers usually showed 90-95％ recovery. (omitted)
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