Search for dissertations about: "Wet Pressing"
Showing result 1 - 5 of 12 swedish dissertations containing the words Wet Pressing.
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1. The influence of stress variations in wet pressing
University dissertation from Stockholm : Fiber- och polymerteknologiAbstract : Two methods for the measurement of micro-scale stressvariations of press felt surfaces were developed. The methodswere based on a thin plastic film that was coated with anopaque stress-sensitive layer (Cronapress conversion film). Thefilm was compressed between a felt and a smooth surface. READ MORE
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2. On the Modelling of Mechanical Dewatering in Papermaking
University dissertation from Stockholm : KTH Royal Institute of TechnologyAbstract : Most of the water fed into a paper machine is removedmechanically in the forming and press sections. One of thefactor which has an important influence on mechanicaldewatering, i.e. in both forming and pressing, is thestress-strain behaviour of the fibre network. READ MORE
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3. Identification of a wet pressing model for a research paper machine
University dissertation from Stockholm : Signaler, sensorer och systemAbstract : .... READ MORE
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4. A rheological model of the paper fibre network in wet pressing
University dissertation from Institutionen för pappers- och massateknologiAbstract : .... READ MORE
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5. On Heat and Paper From Hot Pressing to Impulse Technology
University dissertation from Stockholm : Fiber- och polymerteknologiAbstract : Impulse technology is a process in which water is removedfrom a wet paper web by the combined action of mechanicalpressure and intense heat. This results in increased dewateringrates, increased smoothness on the roll side of the sheet, andincreased density. READ MORE
