SITE MAP
주요사업
- 시험분석
- 품질검사
- 제품안전·인증·검증
-
제품안전(KC)
- 연구개발
- 기업지원
기술정보
직/편성물 염색
Dyeing behavior of aramid fibers treated with organic solvents.
- 출판일1996.07
- 저자
- 서지사항
- 등록일 2016.11.02
- 조회수 272
Dyeing behavior of Technora, a p-aramid fiber, after treatment with organic solvents was studied. By treating with dimethyl sulfoxide (DMSO), the fiber shrinkage increased as a result of disorientation of the chains in the amorphous region. Appreciable effects were not found with other solvents such as dimethyl formamide (DMF) and dimethyl acetamide (DMAC). Disperse dye (C.I.Disperse Red 60) uptake on Technora was markedly increased by treating with DMSO under free length. It is concluded that fiber orientation in the amorphous region of Technora is markedly relaxed by treatment with DSMO.
