학회 |
한국공업화학회 |
학술대회 |
2017년 가을 (11/08 ~ 11/10, 부산 벡스코(BEXCO)) |
권호 |
21권 2호 |
발표분야 |
석유화학윤활유_포스터 |
제목 |
Preparation and thermal properties of polyethylene-based carbonized fibers |
초록 |
In this study, carbonized fibers were prepared by using acidically cross-linked LDPE fibers. The surface morphologies of carbonized fibers were observed by a SEM. The effects of cross-linking temperature characteristic of processes were studied using thermal analyses such as DSC and TGA. The melting and heating enthalpy of the fibers decreased as the cross-linking temperature increased. The cross-linked fibers had the carbonization yield of over 50%. The finally carbonized LDPE-based fibers were obtained through the cross-linked at sulfate temperature (170℃) From SEM results. As a result, carbonation yield of the carbonized fibers was found to be depended on the functions of the cross-linking ratio of the LDPE precursors. |
저자 |
김관우1, 안계혁2, 김병주3
|
소속 |
1한국탄소융합기술원 / 전북대, 2전주대, 3한국탄소융합기술원 |
키워드 |
carbon fiber; sulfuric acid; cross-linking; polyolefin; carbon fiber precursor
|
E-Mail |
|