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Quick Details

  • Classification: Chemical Auxiliary Agent
  • Place of Origin: Zhejiang, China (Mainland)
  • Usage: Textile Auxiliary Agents
  • Brand Name: DONGLI
  • Model Number: DL-4
  • Appearance: white emulsion
  • PH value(1% solution): 12
  • Property of ion: weak anion

Packaging & Delivery

Packaging Details 25 kg per bag
Delivery Time 10 work days after T/T

Specifications

It is multiple alkali and suitable for reactive dyeing. Replace soda ash and does not contain formaldehyde. It is powder and

 

Specifications: 

Components    Multiple alkali

Appearance    White powder

Solubility             Easy solved in warm water

Characteristics :

1.                  Easy application,1/8 to 1/10 measure to Soda Ash which means saving labour force and Storage room.

2.                  The fixing performance is slow and stable,Improve the leveling problem specially for T.Blue and green color.

3.                  Fastness is same as that of Soda Ash.

4.                  Reproduction from the lab to the bulk is excellent.

5.                  Environment-friendly.

6.                  Save 1/3 cost compared with Soda Ash.

Testing Method :

When dyeing put the substitute in the machine by twice then measure the pH value then gets the result as following;

(pH value of the water:7.2)

Dosage

17%

33%

100%

End of dyeing

ALF

2.5g/L

PH

11.10

11.80

12.08

11.72

Soda Ash

20g/L

PH

11.05

11.27

11.42

11.11

From the data we conclude.

The pH value is lower at beginning which improve the leveling.

Usage :

l        Procedure for Exhaust dyeing

                                                               

A.Normal shde

                                                                                                  60×3060

                                Dyes       Salt        Alkali

Room Temp.                                            1min

   

B.Sensitive shade

60  3/4 Alkali×3060           

                              Dyes       Salt         1/4Alkali

Room Temp.                                                          0.8min

Marks :                                  

1. The dosage is 1/8-1/10 of Soda ash for all depth of shade.

2. In order to match the shade and the depth with that of Soda Ash:

A. 10% additional salt for the lab trial

B. Extend 1015 min for the lab trial.

C.For bulk trail there is no need for these two factors. 

3. Compared with soda ash. It is easy to wash which improve the fastness.

4. The usage and the procedure are just for reference.

5. Pay attention to the veracity because of the little dosage.

6. Depend on the demand you can extend the fixing time in order to get better purpose. 

   

l        Procedure for Pad Batch Dyeing

Padding Dyes→Dry→Padding Alkali→Steaming100102×3060

Dyes

Soda Ash

Substitute

10g/l

NaCL    100g/l

Na2CO3      20g/l

NaCL      100g/l

ALF     2.84g/l

10g/l

NaCL    200g/l

Na2CO3      40g/l

NaCL      100g/l

ALF   5.58g/l

Packing  :  25 Kg PP Bags.

Storage  :  A shelf life of 6 months stored in cool, dry warehouse

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