FIELD: chemistry.
SUBSTANCE: invention relates to fluff pulp sheets, methods of their manufacturing and application. The method of manufacturing fluff pulp sheet includes a contact of, at least, one cationic trivalent metal or zinc, or their salt, or their combination with a composition, which contains fluff pulp fibres and water with the first value pH<5 in order to form the first mixture. After that, carried out are: contact of, at least, one loosing SAS with the first mixture and increase of pH value to the second value pH≥5 in order to form a fluff pulp mixture. After that, cloth of fluff pulp mixture is formed and dried to produce a fluff pulp sheet. The invention also relates to the fluff pulp sheet, produced by the said method. Also claimed is the fluff pulp sheet, which includes cloth, containing fluff pulp fibres, at least, one cationic trivalent metal, its salt or their combination, at least, one loosing SAS, and has a defibration energy <145 kJ/kg. Also claimed are products and possible applications of the fluff pulp sheet.
EFFECT: obtained sheets and products possess improved physical-mechanical characteristics.
31 cl, 1 dwg, 2 tbl, 2 ex
