학회 |
한국고분자학회 |
학술대회 |
2018년 가을 (10/10 ~ 10/12, 경주컨벤션센터) |
권호 |
43권 2호 |
발표분야 |
기능성 고분자 |
제목 |
Preparation of epoxy shape memory polymers for deployable space structures |
초록 |
In order to develop epoxy shape memory polymers (ESMPs) with high switching temperature (120-135 ºC) and excellent toughness for deployable space structures, the crosslink density and chain flexibility of the conventional epoxy resin, diglycidyl ether of bisphenol-A, was adjusted by adding a more flexible epoxy resin, diglycidyl ether of ethoxylated bisphenol-A. The blends were cured by 4,4'-diamino diphenylmethane. The ESMPs with a suitable switching temperature for deployable space structures showed high tensile strength and elongation at break, and good shape recovery and shape fixity ratios. |
저자 |
조명준1, 장한솔1, 김연태2, 박미선2, 박종규2, 유웅렬3, 육지호1
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소속 |
1인하대, 2국방과학(연), 3서울대 |
키워드 |
Shape memory polymer; Epoxy
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E-Mail |
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