Insitu curing of 3D printed freestanding thermosets Academic Article

abstract

• AbstractDirectinkwriting (DIW) provides a highefficiency way for thermoset printing while rapid insitu curing has a significant role in manufacturing rate, quality, performance, and flexibility. In this review, insitu curing methods that can be integrated into DIW were discussed, including frontal polymerization, electromagnetic heating, photochemistry, electron beam, and resistance heating curing. The insitu process monitoring and curing kinetic analysis technologies such as differential scanning calorimetry (DSC), Raman spectroscopy, Fourier transform infrared spectroscopy (FTIR), broadband dielectric spectroscopy (BDS), ultrasonic dynamic mechanical analysis (UDMA), fluorescence spectroscopy, were briefly presented. The working mechanism and features of these characterization measurements are studied. Furthermore, machine learning and other artificial intelligence tools used for the optimization of printing materials, topology design, printing path, and defect detection sensitivity are reviewed. Finally, some future research directions for the DIW and insitu curing of thermosets are addressed.

authors

• Qiu, Jingjing
• Wang, Shiren

published proceedings

• Journal of Advanced Manufacturing and Processing

author list (cited authors)

• Gao, C., Qiu, J., & Wang, S.

complete list of authors

• Gao, Chongjie||Qiu, Jingjing||Wang, Shiren

publisher

• Wiley  Publisher

published in

• Journal of Advanced Manufacturing and Processing  Journal

keywords

• 40 Engineering
• 4014 Manufacturing Engineering
• 4016 Materials Engineering
• Bioengineering

Digital Object Identifier (DOI)

• 10.1002/amp2.10114

volume

• 4

issue

• 3