Will the color of sticker label coated paper change during printing

The color of the coated paper may change during the printing process. Here are the factors that can cause color changes:

First, the nature of the ink

Inks that are not light resistant may cause discoloration and fading. Under the direct irradiation of sunlight, the tone and brightness of the ink may change. In particular, light-colored inks, as well as yellow and red in four-color printing, may fade faster.

Second, the characteristics of paper

The surface smoothness of the paper will affect the printing effect. Paper that is not smooth may require more pressure for the ink to make good contact with the paper, which may affect the presentation of the color.

The absorbency of the paper also affects the color effect. If the paper is too absorbent, it may absorb too much ink, resulting in a decrease in the saturation of the impression, which affects the color.

The permeability of the paper is also a factor. If the permeability of the paper is large, it may reduce the thickness of the ink layer, and some pigment particles are infiltrated into the paper, resulting in color dilution.

In summary, due to the influence of various factors of ink and paper, the color of self-adhesive label coated paper may indeed change during the printing process. In order to reduce this change as much as possible, it is necessary to select ink and paper with stable quality, and strictly control various parameters in the printing process. At the same time, for important printing tasks, it is recommended to carry out adequate testing and proofing before printing to ensure the accuracy and consistency of the color.