http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
- 中文 을 입력하시려면 zhongwen을 입력하시고 space를누르시면됩니다.
- 北京 을 입력하시려면 beijing을 입력하시고 space를 누르시면 됩니다.
RISS 인기검색어
- 검색키워드
- 저자 : Junchun Yu (검색결과 1 건)
- 무료
- 기관 내 무료
- 유료
-
Sina Seipel,Junchun Yu,Martina Viková,Michal Vik,Marie Koldinská,Antonín Havelka,Vincent A. Nierstrasz 한국섬유공학회 2019 Fibers and polymers Vol.20 No.7
The development and design of novel functional and smart textile materials such as textile sensors and multicoloredsystems based on photochromic dyes necessitate controls of color intensities, switching speeds, and materialdurability. Precise control and synchronization of dye kinetics are important for multi-colored photochromic applicationsespecially. However, durability towards abrasion and washing should not be compromised on if we aim to design reliablefuture textile products. In this study, two different commercial photochromic dyes – a naphthopyran and a spirooxazine-baseddye – have been applied on PET fabric by inkjet printing and UV-LED curing. The photochromic textiles’ color behavior,fastness to abrasion and washing, and handle are evaluated using spectrophotometry, scanning electron microscopy, andKawabata evaluation system. Despite a decrease in color performance after washing, the photochromic inkjet print iseffective and barely influences the textile structure. Reduced rigidity of the host matrix promoted higher color yields andfaster dye kinetics, but also improved durability towards abrasion and washing. In order to synchronize kinetics of thedifferent dye types for multi-colored applications, distinct curing conditions are preferable, which, however, result in varyingprint durability. In the design of multi-colored photochromic textiles, dye kinetics, and durability have to be balanced.
연관 검색어 추천
이 검색어로 많이 본 자료
활용도 높은 자료
