| abstract |
THE METHOD OF MAKING NEWSPAPER PAPER, including recharging the filler with a cationic product, introducing it into the mass, treating the mass with coagulum, emptying the paper web and drying it, characterized in that in order to improve the mechanical strength of the paper and improve its optical properties, reload the filler. carried out to an electrokinetic potential of 4-8 mV, and its introduction into the mass is carried out after treating it with coagulum. (Ls |