FIELD: pulp industry.
SUBSTANCE: invention relates to fluff pulp. Core of fluff pulp includes loose fibers of coniferous wood, 3–35 % by weight of hardwood fibers, and superabsorbent polymers (SAP) that have a SAP retention greater than 60 %. Method of manufacturing fluff pulp core involves the dissolution of softwood and hardwood fibers and the contact of loose fibers with superabsorbent polymers.
EFFECT: it is possible to make thinner and denser, but less rigid products with a high content of SAP.
14 cl, 6 dwg, 4 tbl, 2 ex
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