Photoinitiating systems and kinetics of frontal photopolymerization processes–the prospects for efficient preparation of composites and thick 3D structures
In recent years, frontal polymerisation has found a growing interest in many applications.
Thus, its ability to cure thick samples with different fillers up to 50% by local application of a …
Thus, its ability to cure thick samples with different fillers up to 50% by local application of a …
Spatiotemporally controlled photoresponsive hydrogels: design and predictive modeling from processing through application
Photoresponsive hydrogels (PRHs) are soft materials whose mechanical and chemical
properties can be tuned spatially and temporally with relative ease. Both photo …
properties can be tuned spatially and temporally with relative ease. Both photo …
[HTML][HTML] Bioinspired fiber-regulated composite with tunable permanent shape and shape memory properties via 3d magnetic printing
L Ren, B Li, Z Song, Q Liu, L Ren, X Zhou - Composites Part B: Engineering, 2019 - Elsevier
Shape memory polymers (SMPs) generally change shape from a temporary state to a
permanent state, and the permanent shape is only determined by its initial form, which leads …
permanent state, and the permanent shape is only determined by its initial form, which leads …
Initiation of surface wrinkling during photopolymerization
It has long been observed when photo-curable resin is exposed to light, surface wrinkle
pattern arises before the resin is fully photopolymerized. However, the critical condition for …
pattern arises before the resin is fully photopolymerized. However, the critical condition for …
A photo-chemo-mechanical coupling constitutive model for photopolymerization-based 3D printing hydrogels
Photopolymerization-based 3D printing has emerged as a key technology in hydrogel
manufacturing, broadening the attributes of hydrogels and extending their applications into …
manufacturing, broadening the attributes of hydrogels and extending their applications into …
From Grayscale Photopolymerization 3D Printing to Functionally Graded Materials
Functionally graded materials (FGMs) have spatial variations in structure or composition that
result in gradients in their mechanical, thermal, swelling, or other properties. FGMs have …
result in gradients in their mechanical, thermal, swelling, or other properties. FGMs have …
A finite deformation theory of desolvation and swelling in partially photo-cross-linked polymer networks for 3D/4D printing applications
Photopolymerization is a process strongly dependent on the light field in the resin. This
typically results in a non-uniformly crosslinked network where some parts of the network are …
typically results in a non-uniformly crosslinked network where some parts of the network are …
[HTML][HTML] Mechanical behaviors and the equivalent network model of self-similar multinetwork elastomers
Multinetwork (MN) is a common topological structure in polymerization related
manufacturing and artificial high-performance polymers. Currently the experimental and …
manufacturing and artificial high-performance polymers. Currently the experimental and …
Phase separation in swelling and deswelling hydrogels with a free boundary
MG Hennessy, A Münch, B Wagner - Physical Review E, 2020 - APS
We present a full kinetic model of a hydrogel that undergoes phase separation during
swelling and deswelling. The model accounts for the interfacial energy of coexisting phases …
swelling and deswelling. The model accounts for the interfacial energy of coexisting phases …
Digital halftoning for printer-independent stereolithography of functionally graded materials
Grayscale masks have been applied in high-end stereolithography (SLA) 3D printers to
spatially define the degree of photopolymerization and fabricate objects with graded …
spatially define the degree of photopolymerization and fabricate objects with graded …