Search for dissertations about: "Fibre structure"
Showing result 1 - 5 of 250 swedish dissertations containing the words Fibre structure.
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1. Needle Punching of Wet Cellulose Fibre Structure
Abstract : Needle punching of cellulose fibre structures was studied, in order to explore the possibility for a new method for bonding to be used in the paperboard industry. The interest in such subject was based on the need for stronger fibre-to-fibre bonding in the thickness direction of paperboard. READ MORE
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2. Modelling and simulation of paper structure development
Abstract : A numerical tool has been developed for particle-level simulations of fibre suspension flows, particularly forming of the fibre network structure of paper sheets in the paper machine. The model considers inert fibres of various equilibrium shapes, and finite stiffness, interacting with each other through normal, frictional, and lubrication forces, and with the surrounding fluid medium through hydrodynamic forces. READ MORE
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3. Fibre flow mechanisms
Abstract : The flow behaviour, and primarily the floc-floc interaction, of pulp paper suspensions have been studied visually. Analogy models based on these observations have been developed as well as the identification of important parameters of floc break-up in low shear rate flow fields. READ MORE
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4. Some aspects of fibre network structure
Abstract : .... READ MORE
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5. Fibre network strength and structure : a theoretical and experimental study
Abstract : .... READ MORE