Применение гидрогелей наноцеллюлозы при формовании бумаги и картона из различных видов волокнистого сырья

Voskoboynikov I.V., Kondratyuk V.A., Nikolskiy S.N., Konstantinova S.A., Korotkov A.N. APPLICATION FOR HYDROGELS NANOCELLULOZE PAPER AND CARDBOARD FORMING OF DIFFERENT TYPES OF FIBROUS RAW MATERIALS. In this paper we consider the most important technological aspects of the use of hydrogels nanotsellyulozy at the wet end paper and board machines. Experiments performed using different types of fiber semi-established that the addition of hydrogels nanotsellyulozy in the composition of pulp leads to significant improvement in forming the paper web and improve the quality of final products paper and cardboard. Thus, at a cost of hydrogels nanotsellyulozy at 5 7 kg / m a.s.ts., reduced the degree of grinding of fibrous suspensions, increases the degree of retention of fine fibers and mineral filler in the mesh of the machine. The observed pattern extends over the whole range of semi-finished fiber used for the production of abundant species of paper and cardboard from virgin materials (bleached pulp from softwood and hardwood, semichemical) to the waste paper (secondary fiber).