A kind of ink-jet printing ink formula

The present invention relates to ink set.A kind of ink-jet printing ink formula, including water-base ink major ingredient, water-base ink auxiliary material, it is characterised in that the water-base ink major ingredient is made up of the material of following mass percent：5% 9% dyestuff, 20% 25% diethylene glycol, 5% 20% 1,2 propane diols, 0 5% caprolactam, 0 15% 2 pyrrolidones, 5% 10% glycerine, 0 5% PEG600,0.2% 2% Surfynol 465,0.1% 0.5% Proxel GXL, surplus is water.The stability of the ink of the present invention is good, will not block printing device, and it is nontoxic, without obvious peculiar smell；Available for nylon, real silk fabric, such as nylon flag, banner and silk scarf, shirt product.