Academic literature on the topic '3D and 4D printing'

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Journal articles on the topic "3D and 4D printing"

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Chu, Honghui, Wenguang Yang, Lujing Sun, et al. "4D Printing: A Review on Recent Progresses." Micromachines 11, no. 9 (2020): 796. http://dx.doi.org/10.3390/mi11090796.

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Since the late 1980s, additive manufacturing (AM), commonly known as three-dimensional (3D) printing, has been gradually popularized. However, the microstructures fabricated using 3D printing is static. To overcome this challenge, four-dimensional (4D) printing which defined as fabricating a complex spontaneous structure that changes with time respond in an intended manner to external stimuli. 4D printing originates in 3D printing, but beyond 3D printing. Although 4D printing is mainly based on 3D printing and become an branch of additive manufacturing, the fabricated objects are no longer sta
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Carrell, John, Garrett Gruss, and Elizabeth Gomez. "Four-dimensional printing using fused-deposition modeling: a review." Rapid Prototyping Journal 26, no. 5 (2020): 855–69. http://dx.doi.org/10.1108/rpj-12-2018-0305.

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Purpose This paper aims to provide a review of four-dimensional (4D) printing using fused-deposition modeling (FDM). 4D printing is an emerging innovation in (three-dimensional) 3D printing that encompasses active materials in the printing process to create not only a 3D object but also a 3D object that can perform an active function. FDM is the most accessible form of 3D printing. By providing a review of 4D printing with FDM, this paper has the potential in educating the many FDM 3D printers in an additional capability with 4D printing. Design/methodology/approach This is a review paper. The
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Aldawood, Faisal Khaled. "A Comprehensive Review of 4D Printing: State of the Arts, Opportunities, and Challenges." Actuators 12, no. 3 (2023): 101. http://dx.doi.org/10.3390/act12030101.

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Over the past decade, 3D printing technology has been leading the manufacturing revolution. A recent development in the field of 3D printing has added time as a fourth dimension to obtain 4D printing parts. A fabricated design created by 3D printing is static, whereas a design created by 4D printing is capable of altering its shape in response to environmental factors. The phrase “4D printing” was introduced by Tibbits in 2013, and 4D printing has since grown in popularity. Different smart materials, stimulus, and manufacturing methods have been published in the literature to promote this new
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Jeong, Hoon Yeub, Eunsongyi Lee, Soo-Chan An, Yeonsoo Lim, and Young Chul Jun. "3D and 4D printing for optics and metaphotonics." Nanophotonics 9, no. 5 (2020): 1139–60. http://dx.doi.org/10.1515/nanoph-2019-0483.

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AbstractThree-dimensional (3D) printing is a new paradigm in customized manufacturing and allows the fabrication of complex optical components and metaphotonic structures that are difficult to realize via traditional methods. Conventional lithography techniques are usually limited to planar patterning, but 3D printing can allow the fabrication and integration of complex shapes or multiple parts along the out-of-plane direction. Additionally, 3D printing can allow printing on curved surfaces. Four-dimensional (4D) printing adds active, responsive functions to 3D-printed structures and provides
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Jeong, Hoon Yeub, Soo-Chan An, Yeonsoo Lim, Min Ji Jeong, Namhun Kim, and Young Chul Jun. "3D and 4D Printing of Multistable Structures." Applied Sciences 10, no. 20 (2020): 7254. http://dx.doi.org/10.3390/app10207254.

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Three-dimensional (3D) printing is a new paradigm in customized manufacturing and allows the fabrication of complex structures that are difficult to realize with other conventional methods. Four-dimensional (4D) printing adds active, responsive functions to 3D-printed components, which can respond to various environmental stimuli. This review introduces recent ideas in 3D and 4D printing of mechanical multistable structures. Three-dimensional printing of multistable structures can enable highly reconfigurable components, which can bring many new breakthroughs to 3D printing. By adopting smart
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Khan, Ahmar, Mir Javid Iqbal, Saima Amin, et al. "4D Printing: The Dawn of “Smart” Drug Delivery Systems and Biomedical Applications." Journal of Drug Delivery and Therapeutics 11, no. 5-S (2021): 131–37. http://dx.doi.org/10.22270/jddt.v11i5-s.5068.

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With the approval of first 3D printed drug “spritam” by USFDA, 3D printing is gaining acceptance in healthcare, engineering and other aspects of life. Taking 3D printing towards the next step gives birth to what is referred to as “4D printing”. The full credit behind the unveiling of 4D printing technology in front of the world goes to Massachusetts Institute of Technology (MIT), who revealed “time” in this technology as the fourth dimension. 4D printing is a renovation of 3D printing wherein special materials (referred to as smart materials) are incorporated which change their morphology post
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Kausar, Ayesha, Ishaq Ahmad, Tingkai Zhao, O. Aldaghri, and M. H. Eisa. "Polymer/Graphene Nanocomposites via 3D and 4D Printing—Design and Technical Potential." Processes 11, no. 3 (2023): 868. http://dx.doi.org/10.3390/pr11030868.

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Graphene is an important nanocarbon nanofiller for polymeric matrices. The polymer–graphene nanocomposites, obtained through facile fabrication methods, possess significant electrical–thermal–mechanical and physical properties for technical purposes. To overcome challenges of polymer–graphene nanocomposite processing and high performance, advanced fabrication strategies have been applied to design the next-generation materials–devices. This revolutionary review basically offers a fundamental sketch of graphene, polymer–graphene nanocomposite and three-dimensional (3D) and four-dimensional (4D)
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Ibanga, Isaac John, Onibode Bamidele, Cyril B. Romero, Al-Rashiff Hamjilani Mastul, Yamta Solomon, and Cristina Beltran Jayme. "Revolutionizing Healthcare with 3D/ 4D Printing and Smart Materials." Engineering Science Letter 2, no. 01 (2023): 13–21. http://dx.doi.org/10.56741/esl.v2i01.291.

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3D printing technology has revolutionized the way products are manufactured, and it has opened up new possibilities in the field of smart materials. Smart materials are materials that can change their properties in response to external stimuli, such as temperature, pressure, or light. By combining 3D printing technology with smart materials, highly customizable and responsive products are created. The addition of the time dimension to 3D printing has introduced 4D printing technology, which has gained considerable attention in different fields such as medical, art, and engineering. To bridge t
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Shie, Ming-You, Yu-Fang Shen, Suryani Dyah Astuti, et al. "Review of Polymeric Materials in 4D Printing Biomedical Applications." Polymers 11, no. 11 (2019): 1864. http://dx.doi.org/10.3390/polym11111864.

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The purpose of 4D printing is to embed a product design into a deformable smart material using a traditional 3D printer. The 3D printed object can be assembled or transformed into intended designs by applying certain conditions or forms of stimulation such as temperature, pressure, humidity, pH, wind, or light. Simply put, 4D printing is a continuum of 3D printing technology that is now able to print objects which change over time. In previous studies, many smart materials were shown to have 4D printing characteristics. In this paper, we specifically review the current application, respective
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Mondal, Kunal, and Prabhat Kumar Tripathy. "Preparation of Smart Materials by Additive Manufacturing Technologies: A Review." Materials 14, no. 21 (2021): 6442. http://dx.doi.org/10.3390/ma14216442.

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Over the last few decades, advanced manufacturing and additive printing technologies have made incredible inroads into the fields of engineering, transportation, and healthcare. Among additive manufacturing technologies, 3D printing is gradually emerging as a powerful technique owing to a combination of attractive features, such as fast prototyping, fabrication of complex designs/structures, minimization of waste generation, and easy mass customization. Of late, 4D printing has also been initiated, which is the sophisticated version of the 3D printing. It has an extra advantageous feature: ret
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Dissertations / Theses on the topic "3D and 4D printing"

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Peng, Bangan. "FUNCTIONAL 4D PRINTING BY 3D PRINTING SHAPE MEMORYPOLYMERS VIA MOLECULAR, MORPHOLOGICAL AND GEOMETRICALDESIGNS." University of Akron / OhioLINK, 2020. http://rave.ohiolink.edu/etdc/view?acc_num=akron1605873309517501.

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Shun, Li. "Studies on 4D printing Thermo-responsive PNIPAM-based materials." University of Akron / OhioLINK, 2021. http://rave.ohiolink.edu/etdc/view?acc_num=akron161969592363207.

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Chabaud, Guillaume. "3D and 4D printing of high performance continuous synthetic and natural fibre composites for structural and morphing applications." Thesis, Lorient, 2020. http://www.theses.fr/2020LORIS563.

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L’impression 3D et plus spécifiquement la technique de Fused Filament Fabrication (FFF) de matériaux composites à renforts continus est un domaine d’étude en plein essor visant à pallier les faibles performances mécaniques rencontrées par les composites élaborés en impression 3D et ainsi ouvrir les champs d’applications (aéronautique, course au large…). Autre tendance, l’impression 4D qui permet de développer des matériaux stimulables (capteurs et/ou actionneurs) et d’envisager des structures architecturées complexes se déformant sous l’action de divers stimuli (humidité, électricité, températ
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Wu, Siqi. "Structural and Molecular Design, Characterization and Deformation of 3D Printed Mechanical Metamaterials." University of Akron / OhioLINK, 2020. http://rave.ohiolink.edu/etdc/view?acc_num=akron1605880414342785.

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Lara, Garcia Alejandra. "Optimisation de l'adhésion interfaciale dans l'impression 3D multi-polymère pour améliorer les propriétés mécaniques des structures spatialement amorties." Electronic Thesis or Diss., Université de Lorraine, 2022. http://www.theses.fr/2022LORR0340.

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Au cours de cette thèse, des solutions innovantes ont été étudiées afin d'améliorer l'adhésion interfaciale entre du PLA et un TPC lors du procédé d'impression par dépôt de fil fondu. Deux solutions ont été proposées : (i) l'utilisation d'additifs promoteurs d'adhésion et (ii) la synthèse de copolymères incorporant des blocs PLA comme éléments constitutifs. Dans le premier cas, différents additifs issus de la biomasse ont été incorporés individuellement dans la formulation du PTC. Des conditions de fabrication des filaments ont été optimisées pour obtenir des filaments sans défaut et de diamèt
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Sossou, Comlan. "Une approche globale de la conception pour l'impression 4D." Thesis, Bourgogne Franche-Comté, 2019. http://www.theses.fr/2019UBFCA001/document.

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Inventée en 1983, comme procédé de prototypage rapide, la fabrication additive (FA) est aujourd’hui considérée comme un procédé de fabrication quasiment au même titre que les procédés conventionnels. On trouve par exemple des pièces obtenues par FA dans des structures d’aéronef. Cette évolution de la FA est due principalement à la liberté de forme permise par le procédé. Le développement de diverses techniques sur le principe de fabrication couche par couche et l’amélioration en quantité et en qualité de la palette de matériaux pouvant ainsi être mis en forme, ont été les moteurs de cette évol
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Noirbent, Guillaume. "Nouveaux systèmes d'amorçage radicalaire : la catalyse photoredox comme nouvelle stratégie pour la synthèse de polymère." Electronic Thesis or Diss., Aix-Marseille, 2021. http://www.theses.fr/2021AIXM0359.

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Ces dernières années, la photopolymérisation a fait l'objet d'intenses efforts de recherche en raison de la croissance constante des applications industrielles. C’est un processus rapide pouvant être réalisée à température ambiante, sans solvant et permettant d'obtenir un contrôle spatial et temporel de la polymérisation. Ces dernières années, l'utilisation de conditions d'irradiation douce qui constitue une alternative aux procédés de photopolymérisation UV à l'origine de nombreux soucis de sécurité est activement recherchée. Par conséquent, le développement de nouveaux systèmes photoamorceur
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Gladman, Amelia Sydney. "Biomimetic 4D Printing." Thesis, Harvard University, 2016. http://nrs.harvard.edu/urn-3:HUL.InstRepos:33493522.

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Advances in the design of adaptive matter capable of programmable, environmentally-responsive changes in shape would enable myriad applications including smart textiles, scaffolds for tissue engineering, and smart machines. 4D printing is an emerging approach in which 3D objects are produced whose shape changes over time. Initial demonstrations have relied on commercial 3D printers and proprietary materials, which limits both the tunability and mechanisms that can be incorporated into the printed architectures. My Ph.D. thesis focuses on a new 4D printing method, which is inspired by the move
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Tsai, Elizabeth Yinling. "4D printing : towards biomimetic additive manufacturing." Thesis, Massachusetts Institute of Technology, 2012. http://hdl.handle.net/1721.1/91821.

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Thesis: S.M., Massachusetts Institute of Technology, School of Architecture and Planning, Program in Media Arts and Sciences, September 2013.<br>"September 2013." Cataloged from PDF version of thesis.<br>Includes bibliographical references (pages 69-76).<br>Inherent across all scales in Nature's material systems are multiple design dimensions, the existences of which are products of both evolution and environment. In human manufacturing where design must be preconceived and deliberate, static artifacts with no variation of function across directions, distances or time fail to capture many of t
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Panchenko, O. O., and E. O. Gumennyy. "3D printing." Thesis, Сумський державний університет, 2014. http://essuir.sumdu.edu.ua/handle/123456789/35039.

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3D printing or Additive manufacturing is a process of making a three-dimensional solid object of virtually any shape from a digital model. When you are citing the document, use the following link http://essuir.sumdu.edu.ua/handle/123456789/35039
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Books on the topic "3D and 4D printing"

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Maniruzzaman, Mohammed, ed. 3D and 4D Printing in Biomedical Applications. Wiley-VCH Verlag GmbH & Co. KGaA, 2019. http://dx.doi.org/10.1002/9783527813704.

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André, Jean-Claude. From Additive Manufacturing to 3D/4D Printing 2. John Wiley & Sons, Inc., 2017. http://dx.doi.org/10.1002/9781119428299.

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André, Jean-Claude. From Additive Manufacturing to 3D/4D Printing 1. John Wiley & Sons, Inc., 2017. http://dx.doi.org/10.1002/9781119428510.

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André, Jean-Claude. From Additive Manufacturing to 3D/4D Printing 3. John Wiley & Sons, Inc., 2018. http://dx.doi.org/10.1002/9781119451501.

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Marasso, Simone Luigi, and Matteo Cocuzza, eds. High Resolution Manufacturing from 2D to 3D/4D Printing. Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-031-13779-2.

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Lamprou, Dimitrios, ed. 3D & 4D Printing Methods for Pharmaceutical Manufacturing and Personalised Drug Delivery. Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-031-34119-9.

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Singh, Rupinder. 4D Imaging to 4D Printing. CRC Press, 2022. http://dx.doi.org/10.1201/9781003205531.

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1981-, Williams Josh, ed. 3D printing. Cherry Lake Pub., 2014.

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van den Berg, Bibi, Simone van der Hof, and Eleni Kosta, eds. 3D Printing. T.M.C. Asser Press, 2016. http://dx.doi.org/10.1007/978-94-6265-096-1.

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Kerr, Tyler. 3D Printing. Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-031-19350-7.

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Book chapters on the topic "3D and 4D printing"

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Dering, Lorena Maria, Beatriz Luci Fernandes, Matheus Kahakura Franco Pedro, André Giacomelli Leal, and Mauren Abreu de Souza. "3D and 4D Printing for Biomedical Applications." In 3D Printing. CRC Press, 2023. http://dx.doi.org/10.1201/9781003296676-21.

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Busulwa, Richard. "3D and 4D Printing Primer." In Navigating Digital Transformation in Management. Routledge, 2022. http://dx.doi.org/10.4324/9781003254614-31.

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Bertana, Valentina, and Monica Periolatto. "Volumetric 3D Printing." In High Resolution Manufacturing from 2D to 3D/4D Printing. Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-031-13779-2_6.

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Firth, Jack, Simon Gaisford, and Abdul W. Basit. "A New Dimension: 4D Printing Opportunities in Pharmaceutics." In 3D Printing of Pharmaceuticals. Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-90755-0_8.

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Akbari, Saeed, Yuan-Fang Zhang, Dong Wang, and Qi Ge. "4D Printing and Its Biomedical Applications." In 3D and 4D Printing in Biomedical Applications. Wiley-VCH Verlag GmbH & Co. KGaA, 2018. http://dx.doi.org/10.1002/9783527813704.ch14.

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Ong, Chin Siang, Pooja Yesantharao, and Narutoshi Hibino. "3D and 4D Scaffold-Free Bioprinting." In 3D and 4D Printing in Biomedical Applications. Wiley-VCH Verlag GmbH & Co. KGaA, 2018. http://dx.doi.org/10.1002/9783527813704.ch13.

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Zolfagharian, Ali, Mir Irfan Ul Haq, Marwan Nafea, and Mahdi Bodaghi. "4D Printing of Smart Magnetic-Based Robotic Materials." In 3D Printing and Sustainable Product Development. CRC Press, 2023. http://dx.doi.org/10.1201/9781003306238-12.

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Busulwa, Richard, and Nina Evans. "Robotics, drones, and 3D / 4D printing technologies." In Digital Transformation in Accounting. Routledge, 2021. http://dx.doi.org/10.4324/9780429344589-22.

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Choi, Andy H., and Besim Ben-Nissan. "3D, 4D Printing, and Bioprinting of Hydrogels." In Hydrogel for Biomedical Applications. Springer Nature Singapore, 2024. http://dx.doi.org/10.1007/978-981-97-1730-9_2.

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Awad, Atheer, and Abdul W. Basit. "3D and 4D Printing in Digital Healthcare." In AAPS Introductions in the Pharmaceutical Sciences. Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-031-34119-9_1.

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Conference papers on the topic "3D and 4D printing"

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Tao, Ye, Shuhong Wang, Junzhe Ji, et al. "4Doodle: 4D Printing Artifacts Without 3D Printers." In CHI '23: CHI Conference on Human Factors in Computing Systems. ACM, 2023. http://dx.doi.org/10.1145/3544548.3581321.

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Chapuis, Joël N., Andrin M. Widmer, and Kristina Shea. "Direct 4D Printing of a Deployable Polymer Wave Spring." In ASME 2022 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. American Society of Mechanical Engineers, 2022. http://dx.doi.org/10.1115/detc2022-88327.

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Abstract 4D printing is now commonly defined as a targeted evolution of a 3D printed structure to change its shape, properties, and functionality over time. In direct 4D printing this targeted evolution is embedded in the structure during the 3D printing process. A heat stimulus can be used to trigger a transition between two states of a printed shape memory polymer. 3D and 4D printing have greatly expanded the design space of a variety of engineering parts. However, 3D printed parts often show anisotropic behavior due to layering, especially when using fused filament fabrication. Here, it is
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Hu, G. F., A. R. Damanpack, M. Bodaghi, and W. H. Liao. "Shape Adaptive Structures by 4D Printing." In ASME 2017 Conference on Smart Materials, Adaptive Structures and Intelligent Systems. American Society of Mechanical Engineers, 2017. http://dx.doi.org/10.1115/smasis2017-3773.

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This paper introduces a 4D printing method to program shape memory polymers (SMPs) during fabrication process. Fused deposition modeling is employed to program SMPs during depositing the material. This approach is implemented to fabricate complicated polymeric structures by self-bending features without need of any post-programming. Experiments are conducted to demonstrate feasibility of one-dimensional (1D)-to 2D and 2D-to-3D self-bending. It is shown that 4D printed plate structures can transform into 3D curved shell structures by simply heating. A 3D macroscopic constitutive model is develo
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Rong, Zhicheng, Chang Liu, and Yingbin Hu. "4D Printing of Complex Ceramic Structures via Controlling Zirconia Contents and Patterns." In ASME 2021 16th International Manufacturing Science and Engineering Conference. American Society of Mechanical Engineers, 2021. http://dx.doi.org/10.1115/msec2021-63642.

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Abstract In recent years, more and more attentions have been attracted on integrating three-dimensional (3D) printing with fields (such as magnetic field) or innovating new methods to reap the full potential of 3D printing in manufacturing high-quality parts and processing nano-scaled composites. Among all of newly innovated methods, four-dimensional (4D) printing has been proved to be an effective way of creating dynamic components from simple structures. Common feeding materials in 4D printing include shape memory hydrogels, shape memory polymers, and shape memory alloys. However, few attemp
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Lin, Yan-Ting, Yi-Hung Chiu, Yi-Xian Xu, Yu-Ting Huang, and Jia-Yang Juang. "Multi-Material 4D Printing Technology of Masks via the Inverse Design of Fully Convolutional Network Models." In ASME 2023 32nd Conference on Information Storage and Processing Systems. American Society of Mechanical Engineers, 2023. http://dx.doi.org/10.1115/isps2023-109752.

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Abstract Fabricating free-standing 3D surfaces using conventional 3D printing technology often requires much supporting material, which is later discarded and hence wasted. Moreover, using supporting material tends to rough the printed surfaces, and removing it can damage the printed parts. By contrast, 4D printing can create 3D surfaces without needing supporting material. By integrating active material into the 3D printing, 4D printing allows the printed structure to re-deform through external stimuli, such as heating. Because of this characteristic, 4D printing can achieve shape-morphing fr
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Hazem, Raphaël, Yannick Petit, Lionel Canioni, Ludovic Belhomme, Manuel Gaudon, and Serge Ravaine. "4D printing of micro-optics and photonic components using hybrid polymers and nanomaterials with minimum shrinkage." In Laser 3D Manufacturing XI, edited by Bo Gu and Hongqiang Chen. SPIE, 2024. http://dx.doi.org/10.1117/12.3002702.

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Boca, Marius-Andrei, Alexandru Sover, and Launrențiu Slătineanu. "Short foray into the stages of conversion from 2.5D to volumetric printing." In 5th International Conference. Business Meets Technology. Editorial Universitat Politècnica de València, 2023. http://dx.doi.org/10.4995/bmt2023.2023.16748.

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Additive manufacturing gained popularity in the 2000s and is now considered a new or emerging technology of the 21st century. However, the origin of the process is much older and has existed for several decades, more precisely since the 19th century, when it appeared in small science fiction novels. In addition to these layer-by-layer approaches, there are also additive tomographic or volumetric approaches that allow the 3D object to be printed in a single step. These approaches, along with 3D printing of smart materials, are not so popular and consequently not fully understood or utilised. Th
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Pivar, Matej, and Deja Muck. "Study of 4D primitives' self-transformation." In 10th International Symposium on Graphic Engineering and Design. University of Novi Sad, Faculty of technical sciences, Department of graphic engineering and design,, 2020. http://dx.doi.org/10.24867/grid-2020-p58.

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4D printing is the process through which a 3D printed object or primitive is transformed into another structure under the influence of external energy input such as temperature, light or other extertal stimuli. The 4th dimension is the time in which the primitive changes its appearance. In most cases, the shape changes. We call this a self-assembly or self-transformation process. In the process of printing a primitive, capable of transforming themselves from one shape to another, we often encounter combinations of one or two thermoplastic materials that have different thermal and physico-mecha
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Herath, Madhubhashitha, Mainul Islam, Jayantha Epaarachchi, Fenghua Zhang, and Jinsong Leng. "4D Printed Shape Memory Polymer Composite Structures for Deployable Small Spacecrafts." In ASME 2019 Conference on Smart Materials, Adaptive Structures and Intelligent Systems. American Society of Mechanical Engineers, 2019. http://dx.doi.org/10.1115/smasis2019-5583.

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Abstract Four dimensional (4D) printing is the convergence of three dimensional (3D) printing, which is an emerging additive manufacturing technology for smart materials. 4D printing is referred to the capability of changing the shape, property, or functionality of a 3D printed structure under a particular external stimulus. This paper presents the structural performance, shape memory behavior and photothermal effect of 4D printed pristine shape memory polymer (SMP) and it’s composite (SMPC) with multi-walled carbon nanotubes (MWCNTs). Both materials have demonstrated the ability to retain a t
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Zhao, Jing, Muyue Han, Lin Li, and Miao Tan. "Effects of Stimulus Conditions on Shape Memory Cycle Durability of 4D Printed Parts in Stereolithography Additive Manufacturing." In ASME 2022 17th International Manufacturing Science and Engineering Conference. American Society of Mechanical Engineers, 2022. http://dx.doi.org/10.1115/msec2022-85830.

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Abstract 4D printing has recently emerged as a new manufacturing paradigm by integrating shape memory materials with 3D printing technology. Distinctively, 4D printed structures exhibit dynamic shape changing capability over time in response to certain stimuli. The emerging shape memory property of 4D printed components has attracted increasing research attention due to its potential applications in soft-robotic, origami, and self-construction structures. Ensuring product durability is key to enhancing the technology diffusion of 4D printing as it significantly affects the product service life
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Reports on the topic "3D and 4D printing"

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Hamza, Hosamuddin. Dental 4D Printing: An Innovative Approach. CTOR Press, 2018. http://dx.doi.org/10.30771/2018.4.

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Kunc, Vlastimil, John R. Ilkka, Steven L. Voeks, and John M. Lindahl. Vinylester and Polyester 3D Printing. Office of Scientific and Technical Information (OSTI), 2018. http://dx.doi.org/10.2172/1490578.

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Kunc, Vlastimil, Christopher Hershey, John Lindahl, Stian Romberg, Steven L. Voeks, and Mark Adams. Vinylester and Polyester 3D Printing. Office of Scientific and Technical Information (OSTI), 2019. http://dx.doi.org/10.2172/1606801.

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Carlton, Bryan. 3D Printing at Los Alamos. Office of Scientific and Technical Information (OSTI), 2022. http://dx.doi.org/10.2172/1883122.

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Carlton, Bryan. The Future of 3D Printing. Office of Scientific and Technical Information (OSTI), 2022. http://dx.doi.org/10.2172/1883121.

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Hamel, Jesse W. Adaptive Airpower: Arming America for the Future Through 4D Printing. Defense Technical Information Center, 2015. http://dx.doi.org/10.21236/ad1012775.

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Al-Chaar, Ghassan, Allison Brandvold, Andrij Kozych, and William Mendoza. 4D printing structures for extreme temperatures using metakaolin based geopolymers. Engineer Research and Development Center (U.S.), 2023. http://dx.doi.org/10.21079/11681/46750.

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Abstract:
Geopolymers (GPs) are a class of amorphous, aluminosilicate-based ceramics that cure at room temperature. GPs are formed by mixing an aluminosilicate source, which is metakaolin in this case, with an alkali activator solution, which can be either sodium or potassium water glass. GPs have attracted interest for use in structural applications over the past few decades because they have superior mechanical properties to ordinary Portland cement (OPC). Additionally, they can tolerate much higher temperatures and produce a fraction of the CO₂ compared to OPC. This project aims to develop geopolymer
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Sun, Lushan. Daring to Sprint: 3D printing textile. Iowa State University, Digital Repository, 2017. http://dx.doi.org/10.31274/itaa_proceedings-180814-247.

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Reese, Cody M. Remote Collaborative 3D Printing - Process Investigation. Defense Technical Information Center, 2016. http://dx.doi.org/10.21236/ada636909.

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Carlton, Bryan. The Future of 3D Printing Script. Office of Scientific and Technical Information (OSTI), 2022. http://dx.doi.org/10.2172/1883120.

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