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Visar resultat 1 - 5 av 90 avhandlingar som matchar ovanstående sökkriterier.

1. 1. 3D printing of polymers onto textiles : An innovative approach to develop functional textiles

   Författare :Prisca Eutionnat-Diffo; Barbara Simončič; Högskolan i Borås; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; 3D printing; Fused deposition modeling; Adhesion; Textile Functionalization; Statistical Modeling; Non conductive and conductive polymer; Multi-walled carbon nanotube; Carbon Black; Deformation; Tensile; Abrasion; Biphasic polymeric bends; 3D打印，熔融沉积成型，粘附性，纺织品功能性，数据建模，导电与非导电高聚物，多壁碳纳米管，炭黑，变形性能，拉伸性能，摩擦性能，二相高分子共混物; Impression 3D; Modélisation par dépôt de polymère fondu; Adhésion; Fonctionnalisation textile; Modélisation statistique; Polymère non conducteur et conducteur; Nanotube de carbone multi-parois; Noir de carbone; Déformation; Traction; Abrasion; Mélanges de polymères biphasiques; 3D-utskrift; smält deponeringsmodellering; vidhäftning; textilfunktionalisering; statistisk modellering; icke ledande och ledande polymer; flerväggigt kolnanorör; kolsvart; deformation; draghållfasthet; nötning; bifasisk polymerböjning; Textil och mode generell ; Textiles and Fashion General ;

   Sammanfattning : This thesis aims at characterizing tridimensional (3D) printed polymers onto PET textile materials via fused deposition modeling (FDM) that uses both non-conductive and conductive polymers, optimizing their mechanical and electrical properties through statistical modeling and enhancing them with pre and post-treatments and the development of polymer blends. This research work supports the development of technical textiles through 3D printing that may have functionalities. LÄS MER

3. 2. 3D Printing Wood Tissue

   Författare :Kajsa Markstedt; Chalmers tekniska högskola; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Hydrogel; Galactoglucomannan; Crosslinking; Biocomposite; 3D Printing; Wood Tissue; Xylan; Printability; Cellulose Nanofibrils;

   Sammanfattning : Biomass from forests provides society with energy, materials and chemicals, thus contributing to the circular bioeconomy. The majority of biomass is found in the wood tissue of trees. LÄS MER

4. 3. 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

5. 4. 3D-printing for Aerospace : Fatigue Behaviour of Additively Manufactured Titanium

   Författare :Magnus Kahlin; Johan Moverare; Hans Ansell; Gianni Nicoletto; Linköpings universitet; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; additive manufacturing; fatigue; post processing; crack growth; Ti6Al4V; aerospace; additiv tillverkning; 3D-printing; flyg; utmattning; titan;

   Sammanfattning : Laser powder bed fusion (L-PBF) and electron beam powder bed fusion (E-PBF) are two of the most common additive manufacturing (AM) methods which both provide the engineer with a great freedom of design.This means that parts with light weight, multifunctional applications and improved performance could be achieved through innovative design solutions which have attracted a lot of interest from the aerospace industry. LÄS MER

7. 5. Design for 3D Concrete Printing : Optimisation Through Integrated Workflows

   Författare :Jose Hernández Vargas; Johan Silfwerbrand; Helena Westerlind; Roberto Naboni; KTH; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; 3D concrete printing; digital fabrication; concrete structures; additive manufacturing; robotic fabrication; design for manufacturing; structural optimisation; functionally graded concrete; topology optimisation.; 3D-betongutskrift; digital tillverkning; betongkonstruktioner; additiv tillverkning; robotstyrd tillverkning; design för tillverkning; strukturell optimering; funktionellt graderad betong; topologioptimering.; Betongbyggnad; Concrete Structures;

   Sammanfattning : The transition from conventional cast concrete to 3D Concrete Printing (3DCP) marks a paradigm shift by directly depositing fresh concrete layer upon layer according to a digital model without the need for a formwork. This technology offers the possibility of achieving innovative and complex geometries in an automated process. LÄS MER