A New Approach to Dyeing of 80 : 20 Polyester/Cotton Blended Fabric Using Disperse and Reactive Dyes
Table 4
Rubbing fastness properties of treated and untreated 80 : 20 PCF.
Solvent system
Dye
Dyeing temp. (°C)
Untreated
Grading
Pretreatment time (min.)
2
4
6
8
10
20
30
Ac-EA-Cf
80
2-3
3
3
4
4
4
4
4
A
95
3-4
4
4
5
5
4-5
4-5
4-5
110
4
4
4-5
5
5
5
5
5
80
2-3
3
3
4
4
4
4
4
B
90
3-4
4
4
5
5
4-5
4-5
4-5
110
4
4
4-5
5
5
5
5
5
80
2-3
3
3
4
4
4
4
4
C
95
3-4
4
4
5
5
4-5
4-5
4-5
110
4
4
4-5
5
5
5
5
5
D
80
2-3
3
3
4
4
4
4
4
95
3-4
4
4
5
5
4-5
4-5
4-5
110
4
4
4-5
5
5
5
5
5
Ac-MAc-Nh
A
80
2-3
3
3
4
4
4
4
4
95
3-4
4
4
5
5
4-5
4-5
4-5
110
4
4
4-5
5
5
5
5
5
80
2-3
3
3
4
4
4
4
4
B
95
3-4
4
4
5
5
4-5
4-5
4-5
110
4
4
4-5
5
5
5
5
5
80
2-3
3
3
4
4
4
4
4
C
95
3-4
4
4
5
5
4-5
4-5
4-5
110
4
4
4-5
5
5
5
5
5
80
2-3
3
3
4
4
4
4
4
D
95
3-4
4
4
5
5
4-5
4-5
4-5
110
4
4
4-5
5
5
5
5
5
A: Disperse Red 60 and Reactive Red 124; B: Disperse Orange 96 and Reactive Orange 64; C: Disperse Blue 183 and Reactive Blue 116; D: Disperse Yellow 49 and Reactive Yellow 14.
