Search for dissertations about: "Tekla Tammelin"
Found 3 swedish dissertations containing the words Tekla Tammelin.
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1. Process and properties of continuous fibers based on cellulose nanocrystals and nanofibers
Abstract : In recent years, composites made from natural fibers based on cellulose have received increasing attention since they have a low environmental impact and good mechanical properties. However, these fibers are short and discontinuous and the conventional spinning techniques used for these fibers results in continuous yarns with mechanical properties considerably lower than that of the single fibers. READ MORE
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2. Surface modification approaches of cellulose nanofibrils and their effect on dispersibility
Abstract : In the strive to find and develop sustainable bio-based materials an increased interest for nanocellulosic materials as attractive alternatives has arisen during the past decades. This can be attributed to their abundant renewability, remarkable inherent mechanical properties and their capability to be chemically modified. READ MORE
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3. Study of Paper Dry Strength Additives on Cellulose Fibres
Abstract : Paper packaging is commonly found in the form of paper and cardboard boxes, but recently paper packing is being used in food packaging, trays, beverage packaging and even paper straws, among others. Paper strength additives have been developed to increase the efficiency of the joint strength and the joint areas and potentially maintain bulk in paper products. READ MORE