Abstract
The adsorption character of kapok fiber with direct dyes and the dyeing technology of cationic modified kapok fiber with reactive dyes were studied in this article. The results indicate that the optimal dyeing technique parameters for the cationic modified kapok fiber with the reactive dye Cibacron FN-R include 0.5~1% (o.w.f) of dyes, 15~20g·L-1 of NaCl, and 2g·L-1 of JFC with bath ratio of 1:50 at a dyeing temperature of 40°C for 30min. The dyed kapok fiber was fixed with 15~20g·L-1 of Na2CO3 for 60min. As a result, the dye-uptake, fixation ratio, wash fastness, friction fastness, and K/S of cationic modified kapok fabric were enhanced by above technique.
References
1.
Huang
X.F.
;
Lim
T.T.
; Performance and mechanism of a hydrophobic-oleophilic kapok filter for oil/water separation; Desalination 2006 , 190 , 295 –307 .
2.
Lim
T.T.
;
Huang
X.F.
; Evaluation of kapok (Ceiba pentandra (L.) Gaertn) as a natural hollow hydrophobic-oleophilic fibrous sorbent for oil spill cleanup; Chemosphere 2007 , 66 , 955 –963 .
3.
Mwaikambo
L.Y.
,
Martuscelli
E.
,
Avella
M.
; Kapok/cotton fabric-polypropylene Composites; Polymer Testing 2000 , 19 , 905 –918 .
4.
Xiao
H.
;
Yu
W.D.
;
Shi
M.W.
; Characters and Application Prospects of Kapok Fiber; Journal of Donghua University 2005 , 31 , 121 –125 .
5.
Sun
J.X.
Test and Analyses of Java Cotton & Cotton Blending Yarn Property; Cotton Textile Technology 2005 , 6 , 354 –356 .
6.
Mishra
S. P.
;
Elangovan
G.
; Chemical Processing of Kapok Fiber; Colourage 1994 , 41 , 31 –34 .
7.
Burkinslaw
S. M
; The dye capability of modified ramie; Journal of the Society of Dyers and Colourists 1989 , 105 , 391 .
8.
Li
R.
;
Yang
X.H.
;
Zou
H.
; Initial Study of the Increase of Reactive Dye-uptake with Cationic Modifier PECH-amine; Textile Auxiliaries 2005 , 22 , 31 –35 .
9.
He
W.Y.
; Property research of Modified Ramie Fiber; Shanghai Textile Science & Technology 2004 , 32 , 13 –15 .
10.
Chen
Y.
; The Course of Experiment of Dyeing Technology; China Textile Publishing Firm : Beijing , 2004 .
11.
Pretsch
E.
;
Buhlmann
P.
;
Affolter
C.
; Structure Determination of Organic Compounds Table of Spectral Data ; Springer-Verlag GmbH & Co.KG : Berlin , 2000 .
12.
Xu
Y.L.
; The Function of Surface Active Agent; Chemical Engineering Publishing Firm : Beijing , 2000 .