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Coloring with acid dyes

Dyeing of wool

Composition of the bath

Amount,
% Of fiber weight

I

II

III

Dye

X

X

X

Sodium sulfate

10

10

10

Sulfuric acid (1.83-1.857 g / cm3)

2-4

1-2 *

-

Acetic acid (30%)

-

3-5

-

Ammonium sulphate (acetate)

-

-

3-5

PH

2-3

4.0-5.5

5.5-6.5

Heating of the dye bath Z0min. Up to 98 ° C;
Dyeing of 45-60min .;
Washing with warm and cold water.
* - sulfuric acid is fed 0.5 hours after reaching the temperature of the dye bath 98 ° C

Dyeing of polyamide

Composition of the bath

Amount,
% Of fiber weight

Dye

X

Equalizer of АПАВ

1-2

Ammonium acetate

4.0

Acetic acid (30%)

1-2

All indicators of color stability are given in the standard tone 1/1.

 

Acid

Method of dyeing

Solubility, g / l

Sustainability

Shine

Wash

Sweat

Friction dry

Ironing with
Steaming

Dry Cleaning

Yellow CB, 125%

I

50

5-6

3
4
4-5

2
2-3
3-4

4

4k
5
5

5
5
5

Yellow To

II , III

40

4

4
5
5

4
4
4-5

4

4
5
5

5
5
5

Orange

I

50

4

3
3-4
4

2
1
2-3

4

4
4
5

4
5
4-5

Orange 2K

I , II

50

4-5

4
4
4-5

3
3
4

4

4
4
5

4-5.
5
4-5

Bright red 4Ж

II

50

4

4
4-5
5

3
3
3-4

4

4
4
5

5
5
5

Red 2C, 150%

I, II

50

3

3-4
4-5
3-4

2
2
2-3

4-5

4 f
4
5

4
4-5
4-5

Bordeaux

II

50

3

4
5
4-5

Zs
3
3

4-5

4
4
5

4
5
5

Bright red
Anthraquinone H8C

III

50

5

4
5
5

4
4
4

4-5

4zh
4-5
5

5
5
5

Purple
Anthraquinone

I , II

15

5

2
4-5
4-5

4
3-4
4-5

4

4k
4
5

4
5
5

Blue 2K, 150%

II

50

5-6

4
5
4-5

4
2
2-3

4

4k
5
5

5
5
5

Bright blue
Anthraquinone, 140%

III

50

5-6

4
5
5

4
3
4

4-5

4k
5
5

4
5
5

Green
Anthraquinone H2S, 125%

II , III

40

6th

5
5
5

4
4
4-5

4-5

4c
5
5

4-5
5
5

Green
Anthraquinone H4J, 200%

III

50

6th

4-5
5
5

4-5
5
5

4

4
4-5
5

5
5
5

Dark blue
Polyamide, 125%

III

50

5

4/4
5/5

4/4
5/4

5

4 4 5

4/5
5/5

Black C

II

50

5

5
4
4

4-5
3
3-4

2

4k
4-5
4-5

5
4-5
4-5

Black, 200%

II

50

5

4
2-3
2

3
1
1

2

4
4
4

4
4
4