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The Effects of Alkaline Peroxide Treatment on Physical and Structural Properties of Low Consistency Refined Paper

Physical property data was used to test two hypotheses pertaining to the impact of a chemical pre-treatment on the qualities of low consistency refined pulp. The first objective was to determine whether the addition of a chemical treatment would effectively accelerate the refining process when compared to a regular pulp. This involved the measurement of the physical property data and how it changed with increased refining energy. The second objective was to determine how the chemical treatment affected fibre development during refining, and whether its implementation could result in enhancement of inter-fibre bondability. Theoretical models for the physical properties of paper were used to study the fibre-to-fibre bonding properties of the tested paper samples. Additionally, SEM images were obtained to study the deferences in morphology of the tested pulp samples.

Identiferoai:union.ndltd.org:TORONTO/oai:tspace.library.utoronto.ca:1807/30131
Date30 November 2011
CreatorsTrocki, Pawel Kamil
ContributorsKortschot, Mark Timothy, Farnood, Ramin
Source SetsUniversity of Toronto
Languageen_ca
Detected LanguageEnglish
TypeThesis

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