|
|
|
|
|
* PDF α Ͻñ ٶϴ. |
|
|
/ȣ |
2004 / ȣ: V.16,no.4,Aug |
1() |
Ϸ 66 뼶 (1)- տ 꼺 - |
2(Ÿ) |
Study on Dyeing Properties of Nylon 66 Nano Fiber (1)- Levelling Type Acid Dyes - |
() |
̱Ǽ․̹․ڿȯ․1輺․․․ |
(Ÿ) |
Kwon Sun Lee, Beom Soo Lee, Young Hwan Park, 1Sung Dong Kim,Yong Min Kim, Myung Jun Oh, and Sung Hoon Jung |
Ҽ() |
ѱ,DZб,ũн,ѱ,Ѿб |
Ҽ(Ÿ) |
KITECH,Konkuk Universty,Nano Technic.,ITEP,Hanyang University |
/
|
1 ~ 9 : 9 |
() |
Korean |
ʷ |
AbstractIn recent, development of nano fiber has been one of the most active subjects in the world. Nano
fiber is defined as a ultra fine yarn with a diameter unit of 10~10010-9meter, which is possible to be
produced by an electro-spinning technology. In this study, physical characteristics and dyeing properties of
nylon 66 nano fiber were investigated. Nylon 66 nano fiber was dyed with levelling type acid dyes. X-ray
diffraction method and DSC analysis were used for the measurement of the degree of crystallization. Analysis
of amino end groups was also performed in order to examine a relationship between number of amino groups
and its dyeing property as well as water absorption behavior. The maximum exhaustion % of dyes and dyeing
rate under various dyeing conditions, such as dyeing temperature and pH in dye bath, along with build-up
properties for 2 acid dyes were evaluated. It was found that the degree of crystallization of nano fiber was
smaller than that of regular fiber, and amino end groups of nano fiber were less than regular fiber. Half
dyeing time of nano fiber was shorter than regular fiber because of the bigger specific surface area. Effect of
pH on exhaustion % was small in case of nano fiber. Exhaustion of nano fiber increased with higher
concentration of dye. |
Ű |
nano fiber, electro-spinning, dyeing property, levelling type acid dye |
ȸ |
|
Reference |
http://www.koreascience.or.kr/article/ArticleFullRecord.jsp?cn=OSGGBT_2004_v16n4_1 |
|
|
|
|
|
|
|
|