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Your present location:Home >> Technical knowledge >> Application advice >> Soft Grain Baby Calf Leather (1)

Soft Grain Baby Calf Leather (1)

Date:2014-6-30

 

PROCESS

DOSAGE

(%)

CHEMICALS

TEMP

()

TIME

(min)

pH

——

300

H2O

40

 

 

 

0.2/0.2/1.0

TJAUX A121/TJAUX A123/HCOOH

 

40

2.6

Drain, wash for 10min.

 

——

100

H2O

30

 

 

 

1.5/1.0/3.0

Black dyestuff/BSFR/ Novaltan PF

 

40

4.7

 

4.0

TJRET R566

 

60

4.2

 

3.0/3.0

TJTAN T125/TJRET R102

 

60

3.3

 

2.0

HCOONa

 

20

3.6

 

0.5

NaHCO3

 

40

4.1

+

200

H2O(WARM)

38

30

4.1

O/N, morning run for 20min, drain, wash for 10min.

4.1

——

150

H2O

30

 

 

 

2.0/2.0/1.0

TJRET R819/HCOONa/TJFAT F609

 

40

5.0

Drain, wash for 5min.

 

 

 

TypeInfo: Application advice

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