Dyeing recipes
|
Dyeing
conditions
|
Dyeing
Method
|
|
IN
|
IW
|
SRII
|
Amount
of dyestuff
% |
0.1-1
|
1-3
|
3-6
|
0.1-1
|
1-3
|
3-6
|
0.1-1
|
1-3
|
3-6
|
| Caustic
soda 30%(ml/l) |
10-12
|
12-17
|
17-20
|
6-8
|
8-12
|
12-14
|
22-25
|
25-32
|
32-38
|
| Hydrosulphite
85%(g/l) |
4-5
|
5-7
|
7-8
|
3.5-4.5
|
4.5-6.5
|
6.5-7
|
4-5
|
5-7
|
7-8
|
| Wetting
agent 10%(ml/l) |
5
|
5
|
5
|
5
|
5
|
5
|
5
|
5
|
5
|
Alcohol
95%
(ml/l) |
5
|
5
|
5
|
5
|
5
|
5
|
5
|
5
|
5
|
|
Sodium sulfate
anhydrous(g/l)
|
-
|
-
|
-
|
5-10
|
10-15
|
15-25
|
-
|
-
|
-
|
Reduction
temp.  |
60
|
50
|
60
|
| Dyeing
temp. |
60
|
45-50
|
80
|
Pad-steaming recipes
|
Dyeing
method
|
Dyeing
depth
|
Caustic
soda
(g/l)
|
Hydrosulphite
85%(g/l)
|
Common
salt of
sodium sulfate (g/l)
|
Steaming
time
(sec.)
|
Steam
temp.
|
|
Pad-steam
|
pale medium
|
10-30
|
10-30
|
20-30
|
30-60
|
102-104
|
mediumdeep
|
30-40
|
30-40
|
30-40
|
Stock vat recipe
|
Process
|
SVI
|
SVII
|
SVIII
|
|
Liquor
ratio
|
1:50
|
1:50
|
1:100
|
|
Caustic
soda 30% ml/l
|
60
|
30
|
60
|
|
Hydrosulphite
85% g/l
|
15
|
10
|
15
|
|
Vatting
temp.
|
60
|
50
|
60
|
|
Vatting
time (min)
|
10-15
|
10-15
|
10-15
|
Oxidizing both
recipe
|
Method
|
Sodium
Perborate
|
Hydrogen
Peroxide 30%
|
Potassuim(sodium
bichromate)
|
|
Amount
|
3-4g/l
|
2-3ml/l
|
1-2g/l
|
|
Glacial
acetic acid
|
-
|
-
|
1-2ml/l
|
|
PH
|
10-11
|
9-10
|
-
|
|
Temperature
|
40-50
|
20-40
|
30-40
|
|
Time
(min)
|
10-20
|
10-20
|
10-20
|
Soaping bath recipe
|
Soap
|
3-5g/l
|
|
Sodium
Carbonate
|
2-3g/l
|
|
Temperature
|
98-100
|
|
Time
(min)
|
10-12
|
Remark: the above recommendations concerning
to the use of our products should be modified, if
necessary to conform with local conditions and materials
used.
Open bath