FIELD: pulp- and-paper industry. SUBSTANCE: to fibrous suspension, added are colophony-based gluing substance, filler, coagulant, binder, and polymer additive - polyamine/polyamide/epichlorohydrin copolymer in quantity 0.1 to 0.5% based on dry fiber weight. Paper cloth is then formed at pH 5.6-6.8 and dried. EFFECT: imparted new properties. 2 cl, 3 tbl
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Authors
Dates
1998-01-10—Published
1995-09-07—Filed