Essays about: "solution spinning"
Showing result 1 - 5 of 11 essays containing the words solution spinning.
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1. Wet Spinning of Cellulose-Lignin Precursor for Carbon Fibers : Effect of Coagulation Bath Composition & Spin Finish
University essay from Uppsala universitet/Tillämpad mekanikAbstract : Carbon fibers (CF) are a material with a composition of over 90% carbon, which has high mechanical properties and low density. This unique combination of properties makes it requirable in applications such as vehicles, aerospace, wind power, and space industries. Commercially made CF are made using the fossil raw material polyacrylonitrile (PAN). READ MORE
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2. Wet spinning of carbon fiber precursors from cellulose-lignin blends in a cold NaOH(aq) solvent system
University essay from Linnéuniversitetet/Institutionen för byggd miljö och energiteknik (BET)Abstract : Carbon fiber (CF) is predominantly produced from fossil-based sources and is therefore an area of interest for further development towards a more sustainable society. The purpose of this thesis work was to investigate the possibility of producing precursor fibers (PFs) for CF production from a blend of renewable cellulose andlignin. READ MORE
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3. Analysis of implementing additive manufacturing for the making of casting patterns
University essay from Lunds universitet/Industriell ProduktionAbstract : I den här rapporten undersöks möjligheten för att tillverka och använda gjutmodeller tillverkade genom additiv tillverkning, i folkmun kallat 3D-printing. Först görs en grundläggande analys över hur modellerna tillverkas idag och vilka krav som ställs på modellen. READ MORE
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4. Fibers and Textiles Produced from Chitin and Chitosan : A Literature Study For Different Production Methods
University essay from Högskolan i Borås/Akademin för textil, teknik och ekonomiAbstract : Ökningen av världspopulationen har orsakat en ökad avfallsgenerering. Avfallet kan innehålla betydelsefulla ämnen, vilka kan användas som råvaror i många olika material och för olika ändamål. READ MORE
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5. Composite Cellulose Nanofibrils Filaments
University essay from KTH/MaterialvetenskapAbstract : Biodegradable polymers are emerging as a new solution to satisfy the increasing demand of greenenvironmentally friendly material. At the same time, the interest for lighter and stronger structures never stops growing. READ MORE