What's the difference between water-based ink and ink?
Water based ink is known as water ink, flexible version of water-based ink, also known as liquid ink, it is mainly composed of water soluble resin, organic pigments, solvents and related additives by complex grinding process. Water based ink is especially suitable for packing and printing products in strict hygienic condition such as tobacco, wine, food, beverage, medicine, children's toy and so on.
Ink is a liquid containing pigment or dye, used in writing or painting. The earliest ink had dyes made from metal, walnut shells or seeds, or ink from marine animals such as fish and octopus. Chinese ink is carbon ink.
Dye ink is ink molecules dissolved, the ink is completely composite solution, the probability of blocking the head is very small, easy to be absorbed after printing materials, colors, and low cost,The disadvantage is that it is not waterproof, and because the dye molecules decompose very quickly under ultraviolet light, the use of ultraviolet light in the outdoor environment is marked by fading within one month.Has the advantages of bright color, clear and the price is low pigment ink, so is the preferred product print pictures, making use of the name card printing.Pigment ink is the image of powder ink, of course, this is just an image of the statement, and not accurate enough. To be precise, it is to grind solid pigments into tiny particles, dissolved in a special water solvent, a suspension solution, or a half solution, which is the same as the pigments we print and dye. Contrary to the principle of dye ink permeating into the medium and then forming the color, it is colored by the surface of the material attached to the surface of the medium (e.g., copy paper or printing paper).
