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Konferensartikel2014Vetenskapligt granskad

MECHANICAL PULPING PROCESS IMPACT ON FINES PROPERTIES AND SIGNIFICANCE FOR STRENGTH DENSITY RELATIONSHIPS OF BOARD CENTRE LAYERS

Moberg, Anders; Goldszer, Kristian; Ljungqvist, Carl-Henrik; Peng, Frank; Hafrén, Jonas; Fernando, Dinesh; Daniel, Geoffrey

Sammanfattning

The fines character impact on sheet strength and density was studied by isolating fines from five mechanical pulps, adding them to the same base fibre fraction and making hand sheets. A threefold difference in strength contribution was found depending on fines character. Flow cytometry as used as a rapid method to quantify shape factor and size distribution of fines. Varying lignin distribution in different size classes of fines was detected with an automated fluorescence microscope.

Publicerad i

Titel: International Mechanical Pulping Conference, IMPC 2014
Utgivare: VTT, Helsinki

Konferens

International Mechanical Pulping Conference, IMPC 2014

      SLU författare

    • Hafrén, Jonas

      • Institutionen för skogens produkter, Sveriges lantbruksuniversitet

      • Fernando, Dinesh

        • Institutionen för skogens produkter, Sveriges lantbruksuniversitet

        • Daniel, Geoffrey

          • Institutionen för skogens produkter, Sveriges lantbruksuniversitet

        UKÄ forskningsämne

        Trävetenskap

        Permanent länk till denna sida (URI)

        https://res.slu.se/id/publ/56214