Results 81 to 90 of about 291,297 (303)

Reprocessable thermosets for sustainable three-dimensional printing

Nature Communications, 2018
Thermosetting polymers are widely used in 3D printing owing to their superior mechanical stability, but once they are printed, the highly crosslinked polmyers cannot be reprocessed or repaired.
Biao Zhang, Kavin Kowsari, Ahmad Serjouei, Martin L. Dunn, Qi Ge   +4 more
doaj   +1 more source

3D and 4D Printing of Multistable Structures

Applied Sciences, 2020
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
Hoon Yeub Jeong, Soo-Chan An, Yeonsoo Lim, Min Ji Jeong, Namhun Kim, Young Chul Jun   +5 more
doaj   +1 more source

Three-Dimensional Printed Photoluminescent Polymeric Waveguides

ACS Applied Materials & Interfaces, 2018
In this work, we propose an innovative strategy for obtaining functional objects employing a light-activated three-dimensional (3D) printing process without affecting the materials' printability. In particular, a dye is a necessary ingredient in a formulation for a digital light processing 3D printing method to obtain precise and complex structures ...
Frascella, Francesca, GONZALEZ FLORES, GUSTAVO ADOLFO, Bosch, Paula, Angelini, Angelo, Chiappone, Annalisa, Sangermano, Marco, Pirri, Candido Fabrizio, Roppolo, Ignazio   +7 more
openaire   +4 more sources

A Knowledge‐Based Approach for Understanding and Managing Additive Manufacturing Data

Advanced Engineering Materials, EarlyView.
Additive manufacturing processes generate a large amount of data. Effectively managing, understanding, and retrieving information from this data remains a major challenge. Therefore, we propose an ontology‐based approach to integrate heterogeneous data, enable semantic queries, and support decision‐making.
Mina Abd Nikooie Pour, Prithwish Tarafder, Anton Wiberg, Huanyu Li, Johan Moverare, Patrick Lambrix   +5 more
wiley   +1 more source

Unique Performance Considerations for Printable Organic Semiconductor and Perovskite Radiation Detectors: Toward Consensus on Best Practice Evaluation

Advanced Functional Materials, EarlyView.
A lack of standard approaches for testing and reporting the performance of metal halide perovskites and organic semiconductor radiation detectors has resulted in inconsistent interpretation of performance parameters, impeding progress in the field. This Perspective recommends key metrics and experimental details, which are suggested for reporting in ...
Jessie A. Posar, Matthew Large, Andrea Ciavatti, Laura Basiricò, Beatrice Fraboni, Paul J. Sellin, Attila J. Mozer, Marco Petasecca, Matthew J. Griffith   +8 more
wiley   +1 more source

3D printing [PDF]

, 2014
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 ...
Gumennyy, E.O., Panchenko, O.O.
core   +1 more source

Accuracy of 3D Printed Model Acquired from Different Types of Intra Oral Scanners and 3D Printers

Journal of Pharmacy and Bioallied Sciences
ObjectiveThe aim of this study was to verify the influence of different types of intraoral scanners and 3D printers on the accuracy of printed models in comparison to plaster models obtained from conventional impressions.
Niras Soniya, Chokhani Dishita, Jadhao Tanvi A, Bandgar Shreyas T, Bayaskar Surbhi G   +4 more
doaj   +1 more source

Development of a Novel 3D Spherical Printer [PDF]

Robotica & Management, 2019
Three dimensional printing process is the technology that can take the production process from the industrial specialized companies and hand it over to each and every individual who owns a three dimensional printing device.
Tivadar Demjen, Erwin-Christian Lovasz, Carmen Sticlaru, Dan Teuşdea, Iosif Cărăbaş   +4 more
doaj  

3D (Bio) Printing Combined Fiber Fabrication Methods for Tissue Engineering Applications: Possibilities and Limitations

Advanced Functional Materials, EarlyView.
Biofabrication aims at providing innovative technologies and tools for the fabrication of tissue‐like constructs for tissue engineering and regenerative medicine applications. By integrating multiple biofabrication technologies, such as 3D (bio) printing with fiber fabrication methods, it would be more realistic to reconstruct native tissue's ...
Waseem Kitana, Indra Apsite, Leonid Ionov   +2 more
wiley   +1 more source

A new photocrosslinkable polycaprolactone based ink for three dimensional inkjet printing [PDF]

, 2016
A new type of photocrosslinkable polycaprolactone (PCL)-based ink that is suitable for three-dimensional (3D) inkjet printing has been developed. Photocrosslinkable PCL dimethylacrylate was synthesized and mixed with poly(ethylene glycol) diacrylate to ...
Bertrand, Briegerv, Butler, Calvert, Chen, Coran, Cuchiara, D'Urso, Decker, Decker, Eberhart, Eeden, Elomaa, Eshraghi, Feng, Ferreira, Gardel, Gunasekera, Hague, Hahn, Hahn, Harrysson, Hart, He, Hong, Huang, Ibrahim, Jette, Jiang, Krober, Kujala, Kulkarni, Kweon, Lasprilla, Malda, Mannoor, Matsuda, Middleton, Nakajima, Park, Pitt, Ramanath, Rengier, Singare, Studer, Wang, Wang, Williams, Xu, Zhang   +49 more
core   +2 more sources