CONFERENCE PROCEEDINGS
Advanced Search
Home > Proceedings > Volume PC12012 > Article
Presentation
5 March 2022 Diffusion and phase separation in vat polymerization 3D printing
Chantal Paquet, Bhavana Deore, Hendrick W. de Haan, Antony Orth, Thomas Lacelle, Yujie Zhang, Katie Sampson
Author Affiliations +
Proceedings Volume PC12012, Advanced Fabrication Technologies for Micro/Nano Optics and Photonics XV; PC120120F (2022) https://doi.org/10.1117/12.2607132
Event: SPIE OPTO, 2022, San Francisco, California, United States
Abstract
Light-based 3D printing techniques use patterned light, triggering polymerizations within a volume of a photoresin and yielding 3D objects. The process of printing in a vat of resin using light that varies temporally and spatially creates dynamics within the resin that ultimately influences properties of the printed part. This presentation will cover how concentration gradients and changes in miscibilities during printing causes phase separation and diffusion of species that effect the printing process. By tuning the formulations, changes in diffusitivity, viscosity and gelation rates can be control and therefore allow control over phase separation or deviations from nominal print dimensions.
Conference Presentation
© (2022) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Citation Download Citation
Chantal Paquet, Bhavana Deore, Hendrick W. de Haan, Antony Orth, Thomas Lacelle, Yujie Zhang, and Katie Sampson "Diffusion and phase separation in vat polymerization 3D printing", Proc. SPIE PC12012, Advanced Fabrication Technologies for Micro/Nano Optics and Photonics XV, PC120120F (5 March 2022); https://doi.org/10.1117/12.2607132
ACCESS THE FULL ARTICLE
ORGANIZATIONAL
Sign in with credentials provided by your organization.
INSTITUTIONAL
Select your institution to access the SPIE Digital Library.
SELECT YOUR INSTITUTION
PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.
PERSONAL SIGN IN
No SPIE Account? Create one
PURCHASE THIS CONTENT
SUBSCRIBE TO DIGITAL LIBRARY
50 downloads per 1-year subscription
Members: $195
Non-members: $335 ADD TO CART
25 downloads per 1 - year subscription
Members: $145
Non-members: $250 ADD TO CART
PURCHASE SINGLE ARTICLE
Includes PDF, HTML & Video, when available
Members: $17.00
Non-members: $21.00 ADD TO CART
PROCEEDINGS
 PRESENTATION
WATCH
PRESENTATION SAVE TO MY LIBRARY
GET CITATION
Advertisement
Advertisement
KEYWORDS
Polymerization
3D printing
Printing
Diffusion
Digital Light Processing
Photopolymerization
Tomography
RELATED CONTENT
Subscribe to Digital Library
Receive Erratum Email Alert
Back to Top