How to print white characters on kraft paper

Because the natural color of kraft paper has its own color, the fonts may not be displayed or clear during printing, and the fibers of kraft paper are more up and rough, the surface of the paper is not as smooth as that of coated paper, and the ink is easy to seep into the gaps on the surface of the kraft paper when printing white fonts. , which will cause the printing part to be blurred, giving a flowery feeling.

To ensure the printing effect and make the printed fonts clear, we must solve the problem of the smoothness of the kraft paper itself, choose high-quality pure wood pulp or kraft paper with wood pulp noodles, or we perform a front-end treatment before printing the fonts, and cover the part where the fonts will be printed. Layer transparent oil, fill in uneven areas, and then print white fonts to achieve a clear effect.