|
|
|
|
|
* PDF α Ͻñ ٶϴ. |
|
|
/ȣ |
2008 / ȣ: V.20,no.3,Jun |
1() |
Ű ó õ (I)
- ߽ - |
2(Ÿ) |
Natural Dyeing of Chitosan-crosslinked Cotton Fabrics(I)
- Turmeric - |
() |
․1․̽ |
(Ÿ) |
Mi-Jung Kwak, Jung-Sook Kwon1 and Shin-Hee Lee |
Ҽ() |
ϴб, 1泲б |
Ҽ(Ÿ) |
Kyungpook National University,1Kyungnam National University |
/
|
8 ~ 17 : 10 |
() |
Korean |
ʷ |
For the purpose of standardization and practicability of natural dyeing, the mordanting and dyeing properties
of turmeric was studied. In this study, the colorants of turmeric were extracted with boiling water. Chitosan-crosslinked
cotton fabrics was dyed with aqueous extract of turmeric and their dyeabilities on the fabrics were studied. Additionally the
fastness to washing and light were also investigated. Cotton fabrics were treated with a crosslinking agent epichlorohydrin
in the presence of chitosan to provide the cotton fabrics the dyeing properties of natural dye(turmeric) by the chemical
linking of chitosan to the cellulose structure. The chitosan finishing and durable press finishing of the cotton fabrics occurred
simultaneously in the mercerization bath. The dyeability(K/S), which was obtained by CCM observation, remarkably became
increased when the crosslinked chitosan concentration was higher. Dyeability of turmeric was improved on chitosancrosslinked
cotton fabric rather than only cotton fabric, while the saturated dyeing time was 20minutes at 60. The hue
value indicated greenish yellow with increasing the crosslinked chitosan concentration. And the color fastness to washing and
light was almost the same. |
Ű |
turmeric, chitosan, epichlorohydrin, crosslinking, cot |
ȸ |
|
Reference |
http://www.koreascience.or.kr/article/ArticleFullRecord.jsp?cn=OSGGBT_2008_v20n3_8 |
|
|
|
|
|
|
|
|