What are the differences between dye inks and pigment inks?
Advantages are bright colors, structured and the price is also lower than the pigment type of ink, it is printing pictures, making color printing business cards and other preferred products.
Therefore, it is the advantage of printing with pigment ink, even in plain paper printing will not bleed ink, and because the pigment itself is waterproof, it is not easy to be UV decomposition, so it is strong water resistance, but also light, print out something Even in outdoor use can be maintained for more than a year without obvious signs of fading. The disadvantage is that most of the pigment ink will cause the surface of the residual color material, so even in the surface of light paper and other printed paper can not print a glossy image, which is why the general use of pigment ink to print out Things are not shiny sake. In addition, the pigment ink manufacturing costs are higher, so the price is also more expensive than dye ink, the price difference of up to two to four times
Pigment ink put the image point, that is, powder ink, of course, this is just a kind of image of the argument, not accurate enough. To be precise, it is the solid pigment grinding into very small particles, dissolved in a special water solvent, is a suspension solution or semi-solution, with our printing and dyeing clothing pigment properties of the same. In contrast to the principle that the dye ink penetrates into the medium to form the color, it is colored by the color of the material attached to the surface of the medium (such as copy paper or paper).
The disadvantage is not waterproof, and because the dye molecules in the ultraviolet radiation soon break down, resulting in outdoor use within a month there is a clear fade.
Dye ink is a molecular level of fully dissolved ink, this ink is a complete composite solution, the probability of blocking ink head is very small, easy to be absorbed after the material, colorful, and the cost of low cost,
