1. Sodium Alginate, ( CPS of 1% solution is 1000 ) 2. Printing Thickeners for reactive print ( It should be easily water miscible under high speed stirring and also easy to wash in cold water & the Utility of thickener should 1.0% to 1.5% to get requisite viscosity for printing ) 3. Pigment Thickeners ( bout Chemical construction no idea, but it is mainly utilized for sodium Alginate paste thickener, it increase the viscosity of this paste ) 4. Vat Powder ( The main chemical construction is Anthraquinon or Thio-indigo base. C.I.no. (colour index no.) of generally used Vat powder are as follow -- Vat Yellow - 2, Vat Orange - 2, Vat Orange - 5, Vat Red - 1, Vat Brown - 5, Vat Violet - 1,Vat Violet - 3. Vat Green - 1, Vat Blue - 4 ) 5. Pigment Powder ( Pigment Orange - 13, Pigment Yellow - 12, Pigment Red - 8, Pigment Yellow - 3, Pigment Blue - 15:0 (74160), Pigment Blue - 15:3 (1740) 6. Silicon Oil (Softener), etc.
Regards, |