Essays about: "Zero-span tensile index"

Found 2 essays containing the words Zero-span tensile index.

1. 1. Predictions of Pulp and Paper Properties Based on Fiber Morphology

   University essay from KTH/Skolan för kemivetenskap (CHE)

   Author : Sara Sundblad; [2015]
   Keywords : Pulp Refining; Tensile Index; Zero-span tensile index; Fiber Morphology; Linear Regression;

   Abstract : The aim is to investigate models that predicts the potential of pulp and evaluate the relevance of the zero-span tensile index within these. Two chemical pulps made from softwood and eucalyptus were refined in a Voith-beater with different energy input in order to study the change of fiber morphology signals and other pulp and paper properties. READ MORE

3. 2. The Effect of Different Xylan Contents on the Strength Properties of Softwood Kraft pulp

   University essay from Karlstads universitet/Fakulteten för teknik- och naturvetenskap

   Author : Maria Svedinger Andersson; [2013]
   Keywords : Xylan; Glucomannan; strength; pulp; cooking; xylan content; hemucellulose; mild cook;

   Abstract : The aim of this Master thesis was to investigate if the xylan content had any influence on the physical properties of softwood kraft pulps. To achieve pulps with different xylan content different kraft cooking conditions were used; two different temperatures and two different effective alkali levels. READ MORE