Sökning: "fused filament fabrication"

Hittade 3 avhandlingar innehållade orden fused filament fabrication.

1. 1. Microwave-assisted transformations of lignin for value-added material applications

   Författare :Jenevieve G. Yao; Minna Hakkarainen; Karin Odelius; Monika Österberg; KTH; []
   Nyckelord :lignin; microwave-assisted processes; organosolv fractionation; esterification; fused filament fabrication; digital light processing; lignin; mikrovågsassisterade strategier; organosolv-fraktionering; förestring; additiv tillverkning; Fiber- och polymervetenskap; Fibre and Polymer Science;

   Sammanfattning : The chemical diversity and structural complexity of lignin, an abundant biopolymer found in vascular plants, present a multitude of opportunities for the modification and fine-tuning of its properties to suit downstream demands. In this thesis, microwave-assisted strategies were explored as efficient and environment-friendly pathways for lignin valorization towards value-added material applications. LÄS MER

3. 2. FDM 3D printing of conductive polymer nanocomposites : A novel process for functional and smart textiles

   Författare :Razieh Hashemi Sanatgar; Jean-François Feller; Anne Schwarz-Pfeiffer; Högskolan i Borås; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; 3D printing; Fused deposition modeling; Adhesion; Deposition; Computer-aided design modeling; Statistical design; Conductive polymer nanocomposite; Multi-walled carbon nanotube; carbon black; Piezoresistive; Pressure Force sensors; 熔融沉积成型；; 附着力; 沉积法; 电脑协助建模; 统计学设计; 导电性高分子复合材料; 多壁碳纳米管; 炭黑; 压阻; 压力传感器; impression 3D; modélisation par dépôt de filament fondu; adhérence; dépôt; modélisation CAO; conception statistique; nanocomposite en polymère conducteur; nanotube de carbone à parois multiples; noir de carbone Ketjen; piézorésistif; capteurs de pression force; 3D-skrivare; fused deposition modeling; vidhäftning; applicering; datorstödd designmodellering; statistisk design; konduktiva polymera nanokompositer; flerväggiga kolnanorör; carbon black; piezoresistiv; tryck- kraftsensorer;

   Sammanfattning : The aim of this study is to get the benefitof functionalities of fused deposition modeling(FDM) 3D printed conductive polymer nanocomposites (CPC) for the developmentof functional and smart textiles. 3D printing holds strong potential for the formation of a new class of multifunctional nanocomposites. LÄS MER

4. 3. 3D printing of Green Water Purification Filters : Design towards Sustainable and Scalable Biocomposite Materials

   Författare :Natalia Fijoł; Aji P. Mathew; Lennart Bergström; Alexander Bismarck; Stockholms universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; 3D printing; water treatment; polylactic acid; nanocellulose; nanochitin; hydroxyapatite; green metal-organic frameworks; materialkemi; Materials Chemistry;

   Sammanfattning : The globally escalating water pollution and water scarcity necessitates the development of efficient and sustainable water treatment technologies. This thesis investigates the feasibility of utilizing renewable and waste materials in the form of green composites for the fabrication of water purification filters via Fused Deposition Modelling (FDM). LÄS MER