Relevant bibliographies by topics / 3D multi-material printing

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers

Academic literature on the topic '3D multi-material printing'

Author: Grafiati
Published: 4 June 2021
Last updated: 7 February 2022

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Journal articles on the topic "3D multi-material printing"

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Ambrosi, Adriano, Richard D. Webster, and Martin Pumera. "Electrochemically driven multi-material 3D-printing." Applied Materials Today 18 (March 2020): 100530. http://dx.doi.org/10.1016/j.apmt.2019.100530.

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MARUO, Shoji. "Progress in multi-material 3D printing." Proceedings of Mechanical Engineering Congress, Japan 2020 (2020): F01206. http://dx.doi.org/10.1299/jsmemecj.2020.f01206.

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Le Ferrand, Hortense. "Multi-material 3D printing produces expandable microlattices." MRS Bulletin 43, no. 9 (September 2018): 649. http://dx.doi.org/10.1557/mrs.2018.220.

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Tam, Joyce, and Ozlem Yasar. "Multi Material 3D Scaffold Printing with Maskless Photolithography." MRS Advances 2, no. 24 (2017): 1303–8. http://dx.doi.org/10.1557/adv.2017.21.

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ABSTRACTIn today’s technology, organ transplantation is found very challenging as it is not easy to find the right donor organ in a short period of time. In the last several decades, tissue engineering was rapidly developed to be used as an alternative approach to the organ transplantation. Tissue engineering aims to regenerate the tissues and also organs to help patients who waits for the organ transplantation. Recent research showed that in order to regenerate the tissues, cells must be seeded onto the 3D artificial laboratory fabricated matrices called scaffolds. If cells show healthy growth within the scaffolds, they can be implanted to the injured tissue to do the regeneration. One of the biggest limitation that reduces the success rate of tissue regeneration is the fabrication of accurate thick 3D scaffolds. In this research “maskless photolithography” was used to fabricate the scaffolds. Experiment setup consist of digital micro-mirror devices (DMD) (Texas Instruments, DLi4120), optical lens sets, UV light source (DYMAX, BlueWave 200) and PEGDA which is a liquid form photo-curable solution. In this method, scaffolds are fabricated in layer-by-layer fashion to control the interior architecture of the scaffolds. Working principles of the maskless photolithography is, first layer shape is designed with AutoCAD and the designed image is uploaded to the DMD as a bitmap file. DMD consists of hundreds of tiny micro-mirrors. When the UV light is turned on and irradiated the DMD, depending on the micro-mirrors’ angles, UV light is selectively reflected to the low percentage Polyethylene (glycol) Diacrylate (PEGDA) photo-curable solution. When UV light penetrates into the PEGDA, only the illuminated part is solidified and non-illuminated area still remains in the liquid phase. In this research, scaffolds were fabricated in three layers. First layer and the last layer are solid layers and y-shape open structure was sandwiched between these layers. After the first layer is fabricated with DMD, a “y-shape” structure was fabricated with the 3D printer by using the dissolvable filament. Then, it was placed onto the first solid layer and covered with fresh high percentage PEGDA solution. UV light was reflected to the PEGDA solution and solidified to make the second and third layers. After the scaffold was fabricated, it is dipped into the limonene solution to dissolve the y-shape away. Our results show that thick scaffolds can be fabricated in layer-by-layer fashion with “maskless photolithography”. Since the UV light is stable and does not move onto the PEGDA, entire scaffold can be fabricated in one single UV shot which makes the process faster than the current fabrication techniques.
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Rafiee, Mohammad, Rouhollah D. Farahani, and Daniel Therriault. "Multi‐Material 3D and 4D Printing: A Survey." Advanced Science 7, no. 12 (April 30, 2020): 1902307. http://dx.doi.org/10.1002/advs.201902307.

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Khatri, Bilal, Marco Frey, Ahmed Raouf-Fahmy, Marc-Vincent Scharla, and Thomas Hanemann. "Development of a Multi-Material Stereolithography 3D Printing Device." Micromachines 11, no. 5 (May 22, 2020): 532. http://dx.doi.org/10.3390/mi11050532.

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Additive manufacturing, or nowadays more popularly entitled as 3D printing, enables a fast realization of polymer, metal, ceramic or composite devices, which often cannot be fabricated with conventional methods. One critical issue for a continuation of this success story is the generation of multi-material devices. Whilst in fused filament fabrication or 3D InkJet printing, commercial solutions have been realized, in stereolithography only very few attempts have been seen. In this work, a comprehensive approach, covering the construction, material development, software control and multi-material printing is presented for the fabrication of structural details in the micrometer range. The work concludes with a critical evaluation and possible improvements.
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Sodupe-Ortega, Enrique, Andres Sanz-Garcia, Alpha Pernia-Espinoza, and Carmen Escobedo-Lucea. "Accurate Calibration in Multi-Material 3D Bioprinting for Tissue Engineering." Materials 11, no. 8 (August 10, 2018): 1402. http://dx.doi.org/10.3390/ma11081402.

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Most of the studies in three-dimensional (3D) bioprinting have been traditionally based on printing a single bioink. Addressing the complexity of organ and tissue engineering, however, will require combining multiple building and sacrificial biomaterials and several cells types in a single biofabrication session. This is a significant challenge, and, to tackle that, we must focus on the complex relationships between the printing parameters and the print resolution. In this paper, we study the influence of the main parameters driven multi-material 3D bioprinting and we present a method to calibrate these systems and control the print resolution accurately. Firstly, poloxamer hydrogels were extruded using a desktop 3D printer modified to incorporate four microextrusion-based bioprinting (MEBB) printheads. The printed hydrogels provided us the particular range of printing parameters (mainly printing pressure, deposition speed, and nozzle z-offset) to assure the correct calibration of the multi-material 3D bioprinter. Using the printheads, we demonstrated the excellent performance of the calibrated system extruding different fluorescent bioinks. Representative multi-material structures were printed in both poloxamer and cell-laden gelatin-alginate bioinks in a single session corroborating the capabilities of our system and the calibration method. Cell viability was not significantly affected by any of the changes proposed. We conclude that our proposal has enormous potential to help with advancing in the creation of complex 3D constructs and vascular networks for tissue engineering.
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Campelo, S., E. Subashi, Z. Chang, S. G. Meltsner, J. P. Chino, and O. I. Craciunescu. "Multi-material 3D Printing in Brachytherapy– Prototyping Teaching Tools." International Journal of Radiation Oncology*Biology*Physics 108, no. 3 (November 2020): e437. http://dx.doi.org/10.1016/j.ijrobp.2020.07.2525.

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Emon, Md Omar Faruk, Faez Alkadi, Daryl George Philip, Da-Hye Kim, Kyung-Chang Lee, and Jae-Won Choi. "Multi-material 3D printing of a soft pressure sensor." Additive Manufacturing 28 (August 2019): 629–38. http://dx.doi.org/10.1016/j.addma.2019.06.001.

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Lamont, Andrew C., Michael A. Restaino, Matthew J. Kim, and Ryan D. Sochol. "A facile multi-material direct laser writing strategy." Lab on a Chip 19, no. 14 (2019): 2340–45. http://dx.doi.org/10.1039/c9lc00398c.

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Dissertations / Theses on the topic "3D multi-material printing"

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Ramos-Maltés, Javier Eduardo. "MultiFab : a multi-material 3D printing platform." Thesis, Massachusetts Institute of Technology, 2014. http://hdl.handle.net/1721.1/92130.

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Thesis: S.M., Massachusetts Institute of Technology, Department of Mechanical Engineering, 2014.
Cataloged from PDF version of thesis.
Includes bibliographical references (pages 62-64).
This thesis presents the development of MultiFab, a multi-material 3D printing architecture that is high-resolution, scalable, and low-cost. MultiFab enables the 3D printing of parts with materials that interact optically and mechanically. The hardware is low-cost since it is built almost exclusively from off-the-shelf components. The system uses commercial piezoelectric printheads that enable multi-material 3D printing with a resolution of at least 40 [mu]m. This thesis presents the design and fabrication of MiniFab, a 3D printer that implements the MultiFab architecture, and its key subsystems, including novel material feeding and UV LED curing systems. Additionally, results show that the printer is capable of producing multi-material parts for a wide variety of applications..
by Javier Eduardo Ramos-Maltés.
S.M.
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Van, den Heuvel Louise E. "Toward functional magnetic applications for multi-material inkjet 3D printing." Thesis, Massachusetts Institute of Technology, 2016. http://hdl.handle.net/1721.1/110883.

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Thesis: S.M., Massachusetts Institute of Technology, Department of Mechanical Engineering, 2016.
Cataloged from PDF version of thesis.
Includes bibliographical references (pages 73-75).
The bounds of the design space for 3D-printed objects continue to rapidly extend as the library of printable materials continues to grow. This thesis explores printed objects uniquely enabled by the addition of a magnetic ink to the existing repertoire of materials for the MultiFab printer, a high-resolution, multi-material inkjet 3D printer. Magnetic nanoparticles, a base ink, and a dispersion method are selected to develop the magnetic ink. The ink is optimized for maximal magnetic content and its magnetic properties are characterized. A 9.7 ± 0.8 wt% magnetite ink with expected stability exceeding 10 days is achieved. Design, characterization, and validation of two small-scale multi-material actuators driven by magnetism is performed. The first actuator is a simple fixed cantilever, while the second is a tilting panel. More advanced structures and actuators are explored and are suggestive of an extremely wide scope for potential future applications. The fields of application shown for 3D-printable magnetic ink in a multi-material context range from biomimicry (e.g. stimuli-responsive surfaces) to optics and aerodynamics.
by Louise E. van den Heuvel.
S.M.
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Craveiro, Flávio Gabriel da Silva. "Automated multi-material fabrication of buildings." Doctoral thesis, Universidade de Lisboa, Faculdade de Arquitetura, 2020. http://hdl.handle.net/10400.5/20170.

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Tese de Doutoramento em Arquitetura, com a especialização em Desenho e Computação apresentada na Faculdade de Arquitetura da Universidade de Lisboa para obtenção do grau de Doutor.
Arquitetos e engenheiros estão sob crescente pressão para melhorar a eficiência e a eficácia do setor da arquitetura, engenharia e construção, de forma a reduzir o impacto ambiental, o uso de materiais e os custos. A eficiência de recursos, baseada numa estratégia de economia circular, considera um uso eficiente da energia, assim como dos recursos naturais e materiais. A integração de tecnologias digitais nos processos de construção permitirá uma maior flexibilidade no projeto e customização, bem como a conceção de formas complexas e novos materiais. Nos últimos anos, o interesse no desenvolvimento de tecnologias de fabricação aditiva na construção cresceu, mas encontram-se limitadas ao projeto e fabrico de componentes físicos compostos por materiais com propriedades homogéneas, garantindo a segurança estrutural, mas negligenciando o uso eficiente de recursos. Para superar tais limitações, um novo sistema de fabricação aditiva foi desenvolvido para construção automatizada, permitindo a produção de materiais compósitos heterogéneos com composição espacial variável, através da replicação de processos naturais. Pretende-se, portanto, desenvolver um sistema que permita desenhar e produzir elementos de construção heterogéneos com maior desempenho. Foi desenvolvida uma ferramenta computacional, em Grasshopper, que permite a geração automática da composição do material e o controlo o equipamento de fabricação. A interface com o utilizador permite criar elementos de construção uni ou multimaterial com gradiente de porosidade ou de material, permitindo conceber o material em resposta a requisitos termomecânicos predefinidos, otimizando o seu desempenho. Um equipamento robotizado, composto por várias bombas de material, foi desenvolvido para produzir os elementos de construção heterogéneos gerados pela ferramenta computacional. A necessidade de novos materiais para viabilizar a fabricação aditiva exigiu a realização de trabalho experimental, no qual foram avaliadas as propriedades mecânicas e térmicas de várias misturas de betão de agregados finos contendo cortiça, fibras, basalto e outros resíduos industriais. Foram utilizadas diferentes percentagens de cortiça, uma matéria-prima leve, natural e sustentável, totalmente biodegradável, renovável e reciclável. As misturas de betão com maiores quantidades de cortiça apresentam menor condutividade térmica quando comparadas com as que possuem menor percentagem ou com as que não contêm cortiça, verificando-se igualmente uma redução significativa no peso do material. A utilização de um sistema de fabricação automática que permita a extrusão aditiva betão leve de composição ajustável para a produção de elementos de construção heterogénea poderá ser uma solução eficiente para reduzir os custos energéticos e proporcionar conforto térmico aos utilizadores dos edifícios.
ABSTRACT: Architects and engineers are under increasing pressure to improve the efficiency and effectiveness of the architecture, engineering and construction (AEC) sector, reducing environmental impacts, material use and costs. Resource efficiency, based on a circular economy strategy, considers an efficient use of energy, natural resources, and materials. The integration of digital technologies into construction processes will allow for a greater flexibility in design and customization, as well the emergence of complex shapes and new materials. In recent years, the interest in developing additive manufacturing (AM) technologies in the AEC has increased, though traditional AM technologies are limited to the design and fabrication of physical components with homogeneous material properties, assuring structural safety but with no efficient use of material resources. To overcome these limitations, an AM system was developed for automated fabrication, enabling the fabrication of heterogeneous composite materials with varying material distribution, simulating nature’s structural behavior. The aim is to design and fabricate functionally graded building components with increased performance. A design system, developed in grasshopper, was designed to generate the material composition variation and control the fabrication equipment. The user interface allows creating single or multi-material building components with pore size or material gradients, permitting to design the material in response to thermo-mechanical requirements, optimizing its performance. A multi-pump robot equipment was developed to produce the generated heterogeneous building components. It was necessary to develop printable materials to enable additive fabrication, so experimental work was carried out to assess the mechanical and thermal properties of fiber cement-based concrete mixtures containing cork, basalt and other residual waste. Different percentages of cork were used, as it is a natural and sustainable lightweight raw material, completely biodegradable, renewable, and recyclable. Results show that concrete mixtures with higher quantities of cork have lower thermal conductivity compared to the ones with less percentage or no cork, as well a significant reduction in material weight. The potential use of an AM system to produce printable functionally graded lightweight concretes can be an efficient solution to reduce energy costs and provide thermal comfort for building users.
N/A
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Halamíček, Lukáš. "Návrh 3D tiskárny s dvojicí tiskových hlav." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2017. http://www.nusl.cz/ntk/nusl-318389.

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The master thesis deals with design of multi material FDM 3D printer. In the first part, current market situation and possible principles of multi material printing are described. Possible variants of individual construction nodes are described in the next part and then the selected variant is processed into a design solution. The benefit of this thesis is a proposal of solution for the automatic printing head exchange, which is practically not concerned by printer manufacturers.
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Meisel, Nicholas Alexander. "Design for Additive Manufacturing Considerations for Self-Actuating Compliant Mechanisms Created via Multi-Material PolyJet 3D Printing." Diss., Virginia Tech, 2015. http://hdl.handle.net/10919/54033.

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The work herein is, in part, motivated by the idea of creating optimized, actuating structures using additive manufacturing processes (AM). By developing a consistent, repeatable method for designing and manufacturing multi-material compliant mechanisms, significant performance improvements can be seen in application, such as increased mechanism deflection. There are three distinct categories of research that contribute to this overall motivating idea: 1) investigation of an appropriate multi-material topology optimization process for multi-material jetting, 2) understanding the role that manufacturing constraints play in the fabrication of complex, optimized structures, and 3) investigation of an appropriate process for embedding actuating elements within material jetted parts. PolyJet material jetting is the focus of this dissertation research as it is one of the only AM processes capable of utilizing multiple material phases (e.g., stiff and flexible) within a single build, making it uniquely qualified for manufacturing complex, multi-material compliant mechanisms. However, there are two limitations with the PolyJet process within this context: 1) there is currently a dearth of understanding regarding both single and multi-material manufacturing constraints in the PolyJet process and 2) there is no robust embedding methodology for the in-situ embedding of foreign actuating elements within the PolyJet process. These two gaps (and how they relate to the field of compliant mechanism design) will be discussed in detail in this dissertation. Specific manufacturing constraints investigated include 1) "design for embedding" considerations, 2) removal of support material from printed parts, 3) self-supporting angle of surfaces, 4) post-process survivability of fine features, 5) minimum manufacturable feature size, and 6) material properties of digital materials with relation to feature size. The key manufacturing process and geometric design factors that influence each of these constraints are experimentally determined, as well as the quantitative limitations that each constraint imposes on design.
Ph. D.
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Kannoth, Ajith. "Design Upgrades, Reliability Testing and Implementation of Engineering Grade Thermoplastics in Prusa MMU2s." Thesis, Tekniska Högskolan, Jönköping University, JTH, Material och tillverkning, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:hj:diva-49409.

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This paper studies the two aspects of current problems that plagues the Prusa i3 MK3sprinters in possession of JTH and how to resolve them; to be able to get a reliable printoutputs from engineering grade materials apart from conventional materials like PLAand PETG. The second aspect being the implementation of multi material module 2.0S,hereafter referred to as MMU2s successfully by analyzing and testing the current modi-cations and upgrades currently in the community and suggest any further modications,if required, both in terms of hardware and software which is further discussed in theupcoming sections. At present, there are numerous design upgrades and modicationsover the stock parts in the community which claim to iron out the reliability issues ofthe multi material unit. But, the success rates of these modications and upgrades varywidely. We tend to look at some of these modications which helps in eliminating theissues associated with the unit while getting it to produce results in a consistent and reliablemanner. The engineering grade thermoplastics which the university plan to use werealso taken into account to implement in the printers once the MMU2s setup was testedfor reliability. The objective also to create a successful prole sets by tweaking variousparameters in the slicing software for the aforementioned engineering grade materials sothat a ready-to-print prole is available for the corresponding material. During the course of project work, the reliability of the multi material unit was increasedby upgrading few of the components such as idler barrel and selector. Fine tuningof software parameters led to the error free running of the MMU unit by which extensivetesting was possible. Furthermore, engineering grade thermoplastics was able to betested and implemented on the current setup by making use of these software and hardwarechanges. Finally, extensive testing of the multi material unit was done coupled withengineering grade thermoplastics which yielded successful results and the congurationsettings saved for future use in the university.
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Trnka, Nikolaus, Johannes Rudolph, and Ralf Werner. "Vergleich magnetischer Eigenschaften herkömmlicher und mittels 3D-Multimaterialdruck hergestellter Werkstoffe." TU Bergakademie Freiberg, 2019. https://tubaf.qucosa.de/id/qucosa%3A38456.

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In diesem Beitrag werden die magnetischen Eigenschaften von ferromagnetischen Proben, welche mittels des neuen 3D-Multimaterialdruckverfahrens (3DMMD) hergestellt wurden, mit herkömmlichen Magnetkreismaterialien verglichen. Dazu wird zunächst die Technologie des Druckverfahrens sowie das Messprinzip und der Versuchsstand beschrieben. Im Weiteren wird ein Überblick über die Materialentwicklung gegeben und die Messergebnisse diskutiert. Es folgt die Betrachtung relevanter Einflüsse bei der Herstellung von Magnetkreisen sowie der Vergleich der Messergebnisse verschiedener Materialien.
In this paper, the magnetic properties of ferromagnetic samples produced using the new 3D multi-material printing process (3DMMD) are compared with conventional magnetic circuit materials. First the technology of the printing process as well as the measuring principle and the test bench are described. Furthermore, an overview of the material development is given and the measurement results are discussed. This is followed by the consideration of relevant influences in the production of magnetic circuits and the comparison of the measurement results of different materials.
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Woods, Benjamin Samuel. "Enhancing the Capabilities of Large-Format Additive Manufacturing Through Robotic Deposition and Novel Processes." Thesis, Virginia Tech, 2020. http://hdl.handle.net/10919/98843.

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The overall goal of this research work is to enhance the capabilities of large-format, polymer material extrusion, additive manufacturing (AM) systems. Specifically, the aims of this research are to (1) Construct, and develop a robust workflow for, a large-format, robotic, AM system; (2) Develop an algorithm for determining and relaying proper rotation commands for 5 degree of freedom (DoF) multi-axis deposition; and (3) Create a method for printing a removable support material in large-format AM. The development and systems-integration of a large-format, pellet-fed, polymer, material extrusion (ME), AM system that leverages an industrial robotic arm is presented. The robotic arm is used instead of the conventional gantry motion stage due to its multi-axis printing ability, ease of tool changes for multi-material deposition and/or subtraction, and relatively small machine footprint. A novel workflow is presented as a method to control the robotic arm for layer-wise fabrication of parts, and several machine modifications and workflow enhancements are presented to extend the multi-axis manufacturing capabilities of the robot. This workflow utilizes existing AM slicers to simplify the motion path planning for the robotic arm, as well as allowing the workflow to not be restricted to a single robotic deposition system. To enable multi-axis deposition, a method for generating tool orientations and resulting deposition toolpaths from a geometry's STL file was developed for 5-DoF conformal printing and validated via simulation using several different multi-DOF robotic arm platforms. Furthermore, this research proposes a novel method of depositing a secondary sacrificial support material was created for large-format AM to enable the fabrication of complex geometries with overhanging features. This method employs a simple tool change to deposit a secondary, water-soluble polymer at the interfaces between the part and supporting structures. In addition, a means to separate support material into smaller sections to extend the range of geometries able to be manufactured via large-format AM is presented. The resultant method was used to manufacture a geometry that would traditionally be considered unprintable on conventional large-format AM systems.
Master of Science
Additive manufacturing (AM), also known as 3D printing, is a method of manufacturing objects in a layer-by-layer technique. Large-format AM is typically defined as an AM system that can create an object larger than 1 m3. There are only a few manufacturers in the world of these systems, and all currently are built on gantry-based motion stages that only allow movement of the printer in three principal axes (X, Y, Z). The primary goal of this thesis is to construct a large-format AM system that uses a robotic arm to enable printing in any direction or orientation. The use of an industrial robotic arm enables printing in multiple planes, which can be used to print structures without support structures, print onto curved surfaces, and to purt with curved layers which produces a smoother external part surface. The design of the large-format AM system was validated through successful printing of objects as large as 1.0x0.5x1.2 m, simultaneous printing of a sacrificial support material to enable overhanging features, and through completing multi-axis printing. To enable multi-axis printing, an algorithm was developed to determine the proper toolpath location and relative orientation to the part surface. Using a part's STL file as input, the algorithm identifies the normal vector at each movement command, which is then used to calculate the required tool orientation. The tool orientations are then assembled with the movement commands to complete the multi-axis toolpath for the robot to perform. Finally, this research presents a method of using a second printing tool to deposit a secondary, water-soluble material to act as supporting structures for overhanging and bridging part features. While typical 3D printers can generally print sacrificial material for supporting overhangs, large-format printers produce layers up to 25 mm wide, rendering any support material impossible to remove without post-process machining. This limits the range of geometries able to be printed to just those with no steep overhangs, or those where the support material is easily reachable by a tool for removal. The solution presented in this work enables the large scale AM processes to create complex geometries.
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Rudolph, Johannes, Fabian Lorenz, and Ralf Werner. "3D-Multimaterialdruck für die Fertigung von Komponenten elektromagnetischer Energiewandler." Technische Universität Bergakademie Freiberg, 2017. https://tubaf.qucosa.de/id/qucosa%3A36175.

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Bei dem 3D-Multimaterialdruck handelt es sich um ein Verfahren, mit dem es erstmals möglich ist, mehrere Materialien mit unterschiedlichen Eigenschaften in einem Arbeitsgang zu verdrucken. Um die geometrischen und physikalischen Beschränkungen aufzubrechen, wurde an der Professur Elektrischen Energiewandlungssysteme und Antriebe ein Verfahren entwickelt, mit dem es möglich wird, ganze elektromagnetische Energiewandler in einem Arbeitsgang herzustellen. Gleichzeitig lassen sich völlig neue Bauformen von Maschinen realisieren. Durch den Austausch von konventionellen Isolationsmaterialien durch Keramikisolation, werden die thermischen Eigenschaften von Elektromotoren signifikant verbessert.
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Schunemann, Esteban. "Paste deposition modelling : deconstructing the additive manufacturing process : development of novel multi-material tools and techniques for craft practitioners." Thesis, Brunel University, 2015. http://bura.brunel.ac.uk/handle/2438/13803.

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A novel paste deposition process was developed to widen the range of possible materials and applications. This experimental process developed an increasingly complex series of additive manufacturing machines, resulting in new combinations of novel materials and deposition paths without sacrificing many of the design freedoms inherit in the craft process. The investigation made use of open-source software together with an approach to programming user originated infill geometries to form structural parts, differing from the somewhat automated processing by 'closed' commercial RP systems. A series of experimental trials were conducted to test a range of candidate materials and machines which might be suitable for the PDM process. The combination of process and materials were trailed and validated using a series of themed case studies including medical, food industry and jewellery. Some of the object created great interest and even, in the case of the jewellery items, won awards. Further evidence of the commercial validity was evidenced through a collaborative partnership resulting in the development of a commercial version of the experimental system called Newton3D. A number of exciting potential future directions having been opened up by this project including silicone fabrics, bio material deposition and inclusive software development for user originated infills and structures.
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Books on the topic "3D multi-material printing"

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Yang, Jiquan, and Yijian Liu. Multi-Material 3D Printing Technology. Elsevier Science & Technology Books, 2020.

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Book chapters on the topic "3D multi-material printing"

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Arumugasaamy, Navein, Hannah B. Baker, David S. Kaplan, Peter C. W. Kim, and John P. Fisher. "Fabrication and Printing of Multi-material Hydrogels." In 3D Printing and Biofabrication, 1–34. Cham: Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-40498-1_13-1.

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Arumugasaamy, Navein, Hannah B. Baker, David S. Kaplan, Peter C. W. Kim, and John P. Fisher. "Fabrication and Printing of Multi-material Hydrogels." In 3D Printing and Biofabrication, 397–430. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-45444-3_13.

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Boulaala, Mohammed, Driss Elmessaoudi, Irene Buj-Corral, Jihad El Mesbahi, Mohamed Mazighe, Abdelali Astito, Mhamed El Mrabet, and Abdelilah Elmesbahi. "Reviews of Mechanical Design and Electronic Control of Multi-material/Color FDM 3D Printing." In Lecture Notes in Mechanical Engineering, 230–38. Cham: Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-62199-5_20.

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Penter, L., J. Maier, B. Kauschinger, T. Lebelt, N. Modler, and S. Ihlenfeldt. "3D Printing Technology for Low Cost Manufacturing of Hybrid Prototypes from Multi Material Composites." In Lecture Notes in Production Engineering, 396–405. Berlin, Heidelberg: Springer Berlin Heidelberg, 2020. http://dx.doi.org/10.1007/978-3-662-62138-7_40.

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Georgopoulou, Antonia, Bram Vanderborght, and Frank Clemens. "Multi-material 3D Printing of Thermoplastic Elastomers for Development of Soft Robotic Structures with Integrated Sensor Elements." In Industrializing Additive Manufacturing, 67–81. Cham: Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-54334-1_6.

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Conference papers on the topic "3D multi-material printing"

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Gao, Yuan, Souha Toukabri, Ye Yu, Andreas Richter, and Robert Kirchner. "Large area multi-material-multi-photon 3D printing with fast in-situ material replacement." In Laser 3D Manufacturing VIII, edited by Henry Helvajian, Bo Gu, and Hongqiang Chen. SPIE, 2021. http://dx.doi.org/10.1117/12.2583487.

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Jiang, Xue, and Peter B. Lillehoj. "Pneumatic microvalves fabricated by multi-material 3D printing." In 2017 IEEE 12th International Conference on Nano/Micro Engineered and Molecular Systems (NEMS). IEEE, 2017. http://dx.doi.org/10.1109/nems.2017.8016969.

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Valkenaers, H., F. Vogeler, E. Ferraris, A. Voet, and J. P. Kruth. "A Novel Approach to Additive Manufacturing: Screw Extrusion 3D-Printing." In 10th International Conference on Multi-Material Micro Manufacture. Singapore: Research Publishing Services, 2013. http://dx.doi.org/10.3850/978-981-07-7247-5-359.

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V, Matic, Keck J, Ilchmann A, Polzinger B, Eberhardt W, and Kück H. "Printing of Functional Silver Structures on Polymer based 3D-Packages." In 9th International Conference on Multi-Material Micro Manufacture. Singapore: Research Publishing Services, 2012. http://dx.doi.org/10.3850/978-981-07-3353-7_323.

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Lan, Hongbo. "Active Mixing Nozzle for Multi-Material and Multi-Scale 3D Printing." In ASME 2017 12th International Manufacturing Science and Engineering Conference collocated with the JSME/ASME 2017 6th International Conference on Materials and Processing. American Society of Mechanical Engineers, 2017. http://dx.doi.org/10.1115/msec2017-2779.

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Multi-scale and multi-material 3D printing is new frontier in additive manufacturing. It has shown great potential to implement the simultaneous and full control for fabricated object including external geometry, internal architecture, functional surface, material composition and ratio as well as gradient distribution, feature size ranging from nano, micro, to marco-scale, embedded components and electro-circuit, etc. Furthermore, it has the ability to construct the heterogeneous and hierarchical structured object with tailored properties and multiple functionalities which cannot be achieved through the existing technologies. That paves the way and may result in great breakthrough in various applications, e.g., functional tissue and organ, functionally graded material/structure, wearable devices, soft robot, functionally embedded electronics, metamaterial, multi-functionality product, etc. However, very few of the established additive manufacturing processes have now the capability to implement the multi-material and multi-scale 3D printing. This paper presented a single nozzle-based multi-scale and multi-material 3D printing process by integrating the electrohydrodynamic jet (E-jet) printing and the active mixing multimaterial nozzle. The proposed AM technology has the capability to create multifunctional heterogeneously structured objects with control of the macro-scale external geometry and micro-scale internal structures as well as functional surface features, particularly, the potential to dynamically mix, grade and vary the ratios of different materials. An active mixing nozzle, as a core functional component of the 3D printer, is systematically investigated by combining with the theoretical analysis, numerical simulation and experimental verification. The study aims at exploring a feasible solution to implement the multi-scale and multi-material 3D printing at low cost.
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Kunwar, Puskal, Zheng Xiong, and Pranav Soman. "Hybrid laser platform (HLP) for printing 3D multiscale multi-material hydrogel structures." In Laser 3D Manufacturing VIII, edited by Henry Helvajian, Bo Gu, and Hongqiang Chen. SPIE, 2021. http://dx.doi.org/10.1117/12.2577781.

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Xiong, Zheng, Puscal Kunwar, Yin Zhu, Alex Filip, Haiyan Li, and Pranav Soman. "Hybrid laser platform for printing 3D multiscale multi-material hydrogel structures (Conference Presentation)." In Laser 3D Manufacturing VII, edited by Henry Helvajian, Bo Gu, and Hongqiang Chen. SPIE, 2020. http://dx.doi.org/10.1117/12.2544481.

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Wegener, Martin. "Multi-photon multi-material 3D laser printing of stimulus-responsive architectures." In Molecular and Nano Machines IV, edited by Zouheir Sekkat and Takashige Omatsu. SPIE, 2021. http://dx.doi.org/10.1117/12.2594633.

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Hajifar, Sahand, Ramanarayanan Purnanandam, Hongyue Sun, and Chi Zhou. "Exploring the Multi-Stage Effects of Material Preparation and Printing on 3D Printing Product Quality." In ASME 2019 14th International Manufacturing Science and Engineering Conference. American Society of Mechanical Engineers, 2019. http://dx.doi.org/10.1115/msec2019-2788.

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Abstract 3D printing is a promising technique to fabricate flexible parts and reduce the supply chain. Various materials, such as metal powders, plastics, ultraviolet (UV) sensitive resins, can be fabricated from 3D printing and form the final printed part. Currently, most researchers either focus on exploring printable materials with good property or focus on the process quality control given a certain type of material. However, for many 3D printing processes, the printing process and product properties are dependent on both the material properties and process settings. To the best of the authors’ knowledge, the quantitative analysis of the interactions of material properties and printing process settings are rarely studied. In this paper, we treat the material preparation and 3D printing as different manufacturing stages, and we explore the multi-stage effects in 3D printing. In particular, we add carbon fiber to the CLEAR resin to alter the material properties for a stereolithography (SLA) 3D printing process. It is observed that the part properties are jointly affected by material properties and printing process settings. Therefore, the material property and process settings should be jointly considered for optimizing 3D printing processes.
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Hawatmeh, D., E. Rojas-Nastrucci, and T. Weller. "A multi-material 3D printing approach for conformai microwave antennas." In 2016 International Workshop on Antenna Technology (iWAT). IEEE, 2016. http://dx.doi.org/10.1109/iwat.2016.7434785.

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