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Influence of exposure time on mechanical properties and photocuring conversion ratios for photosensitive materials used in Additive Manufacturing

Author
Bonada, J.; Muguruza, A.; Fernández-Francos, XAvier; Ramis, X.
Type of activity
Journal article
Journal
Procedia manufacturing
Date of publication
2017-10-06
Volume
13
First page
762
Last page
769
Repository
http://hdl.handle.net/2117/108631 Open in new window
Abstract
The influence of UV post-curing process on mechanical propertie s as well as photocuring conversion ratios is presented. An analytical model to determ inate the conversion ratio for frontal polymerization is used to define 3D printing parameters in ord er to obtain a conversion profile as homogenous as possible. The mechanical properties of 3D printed coupons with and without UV post-curing process were obtained through experimental tensile and bending tests. Furthermore, the experimental conver...
Citation
Bonada, J., Muguruza, A., Fernández-Francos, XAvier, Ramis, X. Influence of exposure time on mechanical properties and photocuring conversion ratios for photosensitive materials used in Additive Manufacturing. "Procedia Manufacturing", 6 Octubre 2017, vol. 13, p. 762-769.
Keywords
Additive Manufacturing, Material behaviour, Mechanical properties, Photopolymerization
Group of research
POLTEPO - Thermosetting Epoxy Polymers
REMM - Structures and Mechanics of Materials Research

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