| 摘要 |
A method to make fiber material includes preparation of fiber mass based on lignocellulose fiber, addition of pigment to fiber mass, following formation of sheet of fiber material and its drying. Substance chosen of a variety of umbra, ochre, saponite, silevite with dimensions of particles 0.1-20 μm is used as a pigment, in amount of 0.1-0.5 wt. % of absolutely dry fiber mass. |
