Step

Treatment

Liquor ratio

Time, Min.

Temperature, (˚C)

Product

Product dose

1

Rinsing

1/10

2

30

Water

-

2

Desizing

1/10

5

40

Desizing agent

1.25 g/L

3

Rinsing

1/10

2

30

Water

4

Pumice stone

1/10

35

30

Pumice

stones

0.5 kg/kg (fabric)

5

Rinsing

1/10

2

30

Water

-

6

Bio-polishing^♠

1/10

7

Rinsing

1/10

2

30

Water

-

8

Inactivation

1/10

5

40

Na₂CO₃

1 g/L

9

Rinsing

1/10

2

30

Water

-

10

Spin

-

2

-

-

-

11

Drying

-

50

60

-

-