| Title |
3D Printing of a Dual-Curing Resin with Cationic Curable Vegetable Oil |
| ID_Doc |
8008 |
| Authors |
Cui, YY; Yang, JL; Lei, DH; Su, JH |
| Title |
3D Printing of a Dual-Curing Resin with Cationic Curable Vegetable Oil |
| Year |
2020 |
| Published |
Industrial & Engineering Chemistry Research, 59, 25 |
| DOI |
10.1021/acs.iecr.0c01507 |
| Abstract |
The development and fabrication of high-performance renewable 3D objects with moderate elongation and high mechanical strength via 3D printing are highly desirable in the ongoing transition toward a circular economy. Her; urethane epoxidized soybean oil (SBO-URE) was compounded with acrylates to obtain hybrid resins for stereolithographic 3D printing. The photoinitiated process of the printing formulation was investigated by real-time FT-IR. After printing, the part was thermally cured at an elevated temperature to yield an interpenetrating network (IPN). The effects of postcuring and the SBO-URE content on the printed objects were investigated by a series of tests. The results showed that the addition of SBO-URE can increase mechanical strength without seriously sacrificing the elongation, revealing that the IPN structure offers certain improvement in the general properties. In addition, the hybrid resins lead to high-resolution prototypes with a complex microarchitecture and excellent surface finishing, indicating that sustainable bio-based resins can be applied in stereolithographic 3D printing. |
| Author Keywords |
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| Index Keywords |
Index Keywords |
| Document Type |
Other |
| Open Access |
Open Access |
| Source |
Science Citation Index Expanded (SCI-EXPANDED) |
| EID |
WOS:000543786200003 |
| WoS Category |
Engineering, Chemical |
| Research Area |
Engineering |
| PDF |
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