Photopolymerization in 3D Printing
Ali Bagheri,Jianyong Jin +1 more
- Vol. 1, Iss: 4, pp 593-611
TLDR
The field of 3D printing is continuing its rapid development in both academic and industrial research environments as mentioned in this paper, which offers flexibility over the final properties of the 3D printed materials (such as optical, chemical and mechanical properties) using versatile polymer chemistry.Abstract:
The field of 3D printing is continuing its rapid development in both academic and industrial research environments. The development of 3D printing technologies has opened new implementations in rapid prototyping, tooling, dentistry, microfluidics, biomedical devices, tissue engineering, drug delivery, etc. Among different 3D printing techniques, photopolymerization-based process (such as stereolithography and digital light processing) offers flexibility over the final properties of the 3D printed materials (such as optical, chemical, and mechanical properties) using versatile polymer chemistry. The strategy behind the 3D photopolymerization is based on using monomers/oligomers in liquid state (in the presence of photoinitiators) that can be photopolymerized (via radical or cationic mechanism) upon exposure to light source of different wavelengths (depending on the photoinitiator system). An overview of recent evolutions in the field of photopolymerization-based 3D printing and highlights of novel 3D print...read more
Citations
More filters
Journal ArticleDOI
Dental Material Selection for the Additive Manufacturing of Removable Complete Dentures (RCD)
D. I. Grachev,E. A. Chizhmakov,D. Y. Stepanov,D. G. Buslovich,I. V. Khulaev,L.G. Kirakosyan,S.Y. Kardanova,Konstantin S. Panin,Sergey V. Panin +8 more
TL;DR: In this paper , a formalized approach to dental material selection (DMS) in manufacturing removable complete dentures (RDC) was proposed, which employs the extended VIKOR method, based on the analysis of interval quantitative estimations, which allowed the carrying out a fully fledged analysis of alternatives.
Journal ArticleDOI
Photocurable Thiol–yne Alginate Hydrogels for Regenerative Medicine Purposes
Michael Zanon,Laura Montalvillo-Jiménez,Paula Bosch,Raquel Cue-López,Enrique Martínez-Campos,Marco Sangermano,Annalisa Chiappone +6 more
TL;DR: In this article , a sodium alginate hydrogel obtained by a thiol-yne reaction, easily synthesized using carbodiimide chemistry in a two-step reaction, showed good self-standing properties under solicitation.
Journal ArticleDOI
Tough Materials Through Ionic Interactions.
TL;DR: In this article, the authors introduced butyl acrylate-based materials that are toughened with dynamic crosslinkers, where both the anion and cation polymerize.
Journal ArticleDOI
Infrared Spectroscopic and Mechanical Analysis of Supramolecular Self-Healing in 3D Printable Urea Photoresins
Alejandra Durand-Silva,Sachini D. Perera,Ashele K. Remy,H. Peng,James A. Hargrove,Zackery D. Ferneyhough,Paola M. Lopez Landaverde,Allison L. Stelling,Ronald A. Smaldone +8 more
TL;DR: In this paper , the authors developed photoprintable acrylate polymer networks that contain pendant aliphatic or aromatic urea groups at different molar ratios to improve their toughness and enable self-healing ability via hydrogen bonding.
Journal ArticleDOI
Effect of the polymerization degree of photopolymers on the thermal and mechanical properties of ceramic cores
TL;DR: In this article , a photocurable monomer with high network density was applied as an organic binder to increase green strength, and an inorganic binder was additionally introduced to minimize the shape distortion of the core due to the organic-inorganic conversion process.
References
More filters
Journal ArticleDOI
Thiol–Ene Click Chemistry
TL;DR: The radical-mediated thiol-ene reaction has all the desirable features of a click reaction, being highly efficient, simple to execute with no side products and proceeding rapidly to high yield.
Journal ArticleDOI
Hydrogels as Extracellular Matrix Mimics for 3D Cell Culture
TL;DR: The use of both synthetic and natural hydrogels as scaffolds for three-dimensional cell culture as well as synthetic hydrogel hybrids that incorporate sophisticated biochemical and mechanical cues as mimics of the native extracellular matrix are discussed.
Journal ArticleDOI
Polymers for 3D Printing and Customized Additive Manufacturing
TL;DR: Polymers are by far the most utilized class of materials for AM and their design, additives, and processing parameters as they relate to enhancing build speed and improving accuracy, functionality, surface finish, stability, mechanical properties, and porosity are addressed.
Journal ArticleDOI
3D printing of polymer matrix composites: A review and prospective
TL;DR: In this paper, the authors give an overview on 3D printing techniques of polymer composite materials and the properties and performance of 3D printed composite parts as well as their potential applications in the fields of biomedical, electronics and aerospace engineering.