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Fool type ENF series color cards

The reactive dye ENF series is based on the international advanced Supra- molecular chemistry theory，the application of this theory on the research and development and manufacture of dyes is a major innovation in the development of reactive dyes,it realized the birth of a new generation of fool-type reactive dyes.The series of dyes have similar molecular structures and excellent dye compatibility,synchronization of three original colors achieves the same stability as monochrome dyes.It has a high success rate from laboratory to mass production，and with stable dyeing process，regardless of any process parameter changes during dyeing, the color difference and cylinder difference are extremely small, which greatly reduces the repair rate and the overall cost of dyeing, improves production efficiency. 

 

Synchronization of Jinguangfix ENF Primary Colors

Jinguangfix

 Fastness

 

Solubility

g/L ，(50℃)

Xenon

Light

 

Soaping

Rubbing

Perspiration

Product name

sample

 

 

 

discoloration CH

Cotton stained CO

Dry

Wet

Alkali

Acid

 

0.5%

1.5%

 

 

 

 

 

 

 

discoloration

CH

Cotton stained

CO

discoloration

CH

Cotton stained

CO

Yellow

ENF

150　

5　

4-5

 4

4-5

4

4-5

4-5

4-5

4-5

Brill Red

ENF

150

3　

4

4

4

3-4

4

3-4

4

3-4

Red

ENF

 

150

3

4

4

4

3-4

4

3-4

4

3-4

Navy

ENF

150

3-4

4-5

3

4

3

4

4

4

4

 

Dye uptake and fixation curves of ENF tricolor

 

Lift rate synchronization

 

proportion  depth  

0.5%

1.0%

2.0%

4.0%

 

A

yellow ENF    30%

red ENF    30%

navy blue ENF  40%

B

yellow 3RF     30%

red 3BF     25%

dark blue 2GF   45%

 

 

 

 

Compatibility test

 

Test process conditions: Dyeing depth 1%; Bath ratio: 1:6; Sodium sulfate: 40g/l; Sodium carbonate: 15g/l

 

 

  40°CX5' 40°CX10' 40°CX15' 40°CX30' 50°CX5'
A
B
  60°CX5' 60°CX15' 60°CX30' 60°CX45' 60°CX60'
A
B

 

The above tests are carried out by sampling at the dyeing temperature, time and salt and alkali addition,the⊿E of Group A dyes is≤0.30,Significantly superior to conventional dyes of group B, reflecting the stability of the test process conditions.

 

Alkali agent and electrolyte dosage table

 

Dye depth(%o.w.f)

dyeing auxiliary

Cotton

Rayon/Mo dai er

 

Sodium sulfate/salt

 

Sodium carbonate

 

Sodium sulfate/salt

Sodium carbonate

＜0.5

10-20

5-8

8-15

3-5

0.5-10

20-30

8-12

15-25

5-8

1.0-3.0

30-45

12-15

25-35

8-10

3.0-5.0

45-60

15-20

35-50

10-15

 

Cotton dyeing process curve

 

Rayon/Mo dai er dyeing process curve

 

Note: According to the difference of the equipment and the adjustment of the process. This process is suitable for dyeing of overflow, vapor liquid, and vapor flow equipment.