Results 31 to 40 of about 118,476 (265)
A Computer Model for Laser Photopolymerization [PDF]
, 1990 A computer model for a laser induced photopolymerization process has been established which simulates stereolithography. The model couples irradiation, chemical reaction, and heat transfer equations to provide insights into rate processes occurring in ...
Chartoff, Richard P., Flach, Lawrance
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Freeform Fabrication of Biological Scaffolds by Projection Photopolymerization [PDF]
, 2007 This article presents a micro-manufacturing method for direct, projection printing of 3- dimensional (3D) scaffolds for applications in the field of tissue engineering by using a digital micro-mirror-array device (DMD) in a layer-by-layer process ...
Chen, Shaochen +3 more
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Stereolithography Cure Process Modeling Using Acrylate Resin [PDF]
, 2004 In this paper, a complex stereolithography (SL) cure process model is presented that incorporates transient thermal and chemical effects which influence final part shape and properties.
Henderson, Clifford L. +3 more
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Open Ceramics, 2023 A new concept for the additive manufacturing of nickel-modified polymer-derived ceramics via vat-based photopolymerization is presented. A photoactive polysiloxane resin system modified by nickel nitrate via methacrylic acid complexation was developed ...
Johannes Essmeister +7 more
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Vat Photopolymerization of CeO<sub>2</sub>-Incorporated Hydrogel Scaffolds with Antimicrobial Efficacy. [PDF]
Materials (Basel)We herein demonstrate the utility of gelatin methacryloyl (GelMA)/poly(ethylene glycol) diacrylate (PEGDA)–cerium oxide (CeO2) hydrogel inks for manufacturing hydrogel scaffolds with antimicrobial efficacy by vat photopolymerization. For uniform blending
Mpuhwe NA, Kim GN, Koh YH.
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Hydrogels in Stereolithography [PDF]
, 2005 The use of stereolithography (SL) for fabricating complex three-dimensional (3D) tissue engineered scaffolds of aqueous poly(ethylene glycol) (PEG) hydrogel solutions is described.
Arcaute, Karina +3 more
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On the Use of Angled, Dynamic Laser Beams to Improve Stereolithography Surface Finish [PDF]
, 2004 Improved surface finish of Stereolithography (SLA) parts is an important goal for furthering the resolution of the technology. In order to improve the surface finish, a dynamic laser beam with changing angle, beam size, beam shape, and irradiance ...
Rosen, David W., Sager, Benay
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Layered Fabrication of Branched Networks Using Lindenmayer Systems [PDF]
, 2007 A current challenge impeding the growth of bone tissue engineering is the lack of functional scaffolds of geometric sizes greater than 10mm due to the inability of cells to survive deep within the scaffold.
Harris, C. +4 more
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Making foam-like bioactive glass scaffolds by vat photopolymerization
Open Ceramics, 2023 This study explores the feasibility of bioactive glass scaffolds by using a stereolithographic technology (digital light processing-based vat photopolymerization) as fabrication method and the micro-tomographic reconstruction of an open-cell polymeric ...
Francesco Baino +4 more
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Bridging Experimentation and Computation: OMSP for Advanced Acrylate Characterization and Digital Photoresin Design in Vat Photopolymerization. [PDF]
Polymers (Basel)Vat photopolymerization (VPP) is an additive manufacturing method that requires the design of photocurable resins to act as feedstock and binder for the printing of parts, both monolithic and composite.
Okoruwa L, Tarak F, Sameni F, Sabet E.
europepmc +2 more sources