Ahiba
Ahiba Short description
When cotton is dyed in gray state it is important to evaluate the wetting property of an auxiliary used as dispersing agent or colloid protective in order to determine if the product can be used without the addition of another wetting product. This test will show the wetting and penetration properties of the DPA when dyeing gray cotton. We sale Asset Management Group Wise Allotment Software
Material and machinery
Substrate : Cotton in gray state,
10 gr. , Article Nr. 3034 (B)
Dyeing recipe 4,0 % Cibacron Navy F-G (A)
3,0 g/l Lyoprint RG (A)
20 g/l Glauber’s salt (A)
2,5 ml/l Caustic soda 30 % (D)
1,2 g/l soda ash (C)
Auxiliary 0 – 1 – 2 – 4 g/l of the tested product
Machinery AHIBA
Water de-ionized or distillate water ( soft water )
Liquor ratio 1 : 40
Dyeing procedure Process 1b, Pattern card 3170
Finishing rinsing 5 min. cold
5 min. hot (80 – 90 ° C)
soaping 2 g/l Eriopon CRN
10 min. at the boil
rinsing 5 min. cold
Evaluation The penetration of the dyeing as well as the surface levelness are compared and rated :
Penetration note Surface levelness
good 5 level
medium 3 slightly unlevel
insufficient 1 unlevel
Enclosure : one page for registration
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