Fractionation of pulp and precipitated CaCO3–pulp composites: effects on sheet properties of selective CaCO3 precipitation onto fiber size fractions |
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Authors: | Laukala Teija Backfolk Kaj Heiskanen Isto |
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Institution: | 1.Lappeenranta-Lahti University of Technology Packaging technology of LUT School of Energy Systems, P.O. Box 20, 53850, Lappeenranta, Finland ;2.Stora Enso Oyj
Research Center Imatra, 55800, Imatra, Finland ; |
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Abstract: | Cellulose - CaCO3-pulp composite was prepared via precipitation of calcium hydroxide in the presence of pulp. In order to investigate the precipitation selectivity and mechanism, the substrate... |
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