Correction: Sustainable advances in SLA/DLP 3D printing materials and processes

Maines, Erin; Porwal, Mayuri; Ellison, Christopher J.; Reineke, Theresa M.

doi:10.1039/d1gc90138a

Cited by 2 publications

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“…The properties of 3D printing materials have a direct impact on the accuracy and mechanical properties of photocured parts [9] . In the conventional DLP printing process, pure photosensitive resin is generally used as the raw material [10] . This material is inferior to polymer material in terms of strength, rigidity, heat resistance, and other aspects [11] .…”

Section: Introductionmentioning

confidence: 99%

Process Analysis of DLP Photocuring 3D Printing with Modified High-strength Resin

Sang,

Jiang,

et al. 2023

J. Phys.: Conf. Ser.

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The excellent properties of graphene oxide, along with its dispersibility and hydrophilicity, make it suitable for blending with other substrates to obtain reinforcements. In this paper, high-strength photosensitive resin is mixed with graphene oxide to obtain reinforced photosensitive resin. The impact of different mass fractions of graphene oxide on the appearance, dimensional accuracy, bending strength, tensile strength, and fracture morphology of printed samples is investigated using DLP surface molding 3D printing technology. As the mass fraction of graphene oxide increases, the size error of the printed sample decreases, while the bending strength and tensile strength increase, indicating a favorable bonding effect. However, when the mass fraction of graphene oxide exceeds 0.6%, the bonding between the two materials becomes poorer, leading to the opposite outcome. The hierarchical influence of different parameters on the tensile strength of mixed-material DLP printed samples can be summarized as follows: graphene oxide content exhibits the strongest influence, followed by layer thickness, exposure time, and exposure intensity.

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Section: Introductionmentioning

confidence: 99%

Process Analysis of DLP Photocuring 3D Printing with Modified High-strength Resin

Sang,

Jiang,

et al. 2023

J. Phys.: Conf. Ser.

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Comparison of 3D Printout Quality from FDM and MSLA Technology in Unit Production

Orzeł

Stecuła

2022

Symmetry

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The paper presents research on the comparison of printouts from two different additive technologies: FDM and MSLA. Two printers were from the same producer. The paper describes the successive steps of the research and the final results. The study was carried out to determine the strengths and weaknesses of the FDM and MSLA technologies, as well as their suitability for use in unit and hobby production. The research consists of the following steps: conceptualization and design of 3D models (in Autodesk Fusion 360 2.0.12670 software), development of the survey questionnaire, expert selection, setting the printing parameters for two printers, printing process, evaluation of the printouts, and finally calculating and analyzing surveys results. The authors designed eight models; therefore, they get sixteen printouts that were the subject of comparison for experts. All cube-based models were symmetric about point, axis, and plane. The research included ten experts who were chosen on the basis of specific criteria. The research was referring to unit production. The symmetrical layout of each model on the 3D printer worktable was to verify the operation of the nozzle of this machine in relation to all axes. Moreover, the symmetry of the models made it possible to check the quality of the printouts on each side in three planes. The sum of all collected data from the surveys was 2400.

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Correction: Sustainable advances in SLA/DLP 3D printing materials and processes

Abstract: Correction for ‘Sustainable advances in SLA/DLP 3D printing materials and processes’ by Erin M. Maines et al., Green Chem., 2021, 23, 6863–6897, DOI: 10.1039/D1GC01489G.

Cited by 2 publications

References 0 publications

Process Analysis of DLP Photocuring 3D Printing with Modified High-strength Resin

Process Analysis of DLP Photocuring 3D Printing with Modified High-strength Resin

Comparison of 3D Printout Quality from FDM and MSLA Technology in Unit Production

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