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Properties of Blends of Eucalypt Cold Soda Pulps and Eta Reed Chemical Pulps

机译:桉树冷苏打浆与Eta芦苇化学浆混合物的性能

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The properties of blends of eucalypt cold soda pulp and eta reed chemical pulps were evaluated for newsprint furnish. Impregnation with sodium hydroxide before refining produced high yield cold soda pulps from a mixture of eucalypt species, viz., E. grandis, E. tereticornis, and brightness values in the range 59.8% to 63.4%. Handsheets from blends of bleached cold soda pulps from eucalypts and bleached eta reed chemical pulp had satisfactory physical properties but opacity was rather low.

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