EXPERIMENTAL DETERMINATION OF POLYMER WORKING CURVE FOR MASKED STEREOLYTHOGRAPHY

Authors

  • Milica Mojsilov Autor

DOI:

https://doi.org/10.24867/18EF01Mojsilov

Keywords:

3D printing, MSLA, polymer working curve

Abstract

This work deals with experimental determination of polymer working curve for a commercial resin used in Masked Stereolithography (MSLA). For the measurement of LCD screen irradiation, Arduino-based device was construc­ted. A series of ten plates were printed using Elegoo Water Washable Grey resin and ten different exposure times. Based on the measured plates thicknesses and the actinic exposures, regression analysis was used to generate the working curve for this resin.

References

[1] A-F Goretti, et al. "Printability Study of a Conductive Polyaniline/Acrylic Formulation for 3D Printing."Polymers 13.13 (2021): 2068.
[2] J. Bennet, “Measuring UV Curing Parameters of Commercial Photopolymers used in Additive Manufacturing”, Additive manufacturing 18, pp. 203-212, 2017
[3] Rehban et al., “Temperature and degree of cure dependent viscoelastic properties of photopolymer resins used in digital light processing”, Progress in Additive Manufacturing, pp. 1-14, June 2021
[4] LAPIS Semiconductor, FED8511-05, March 2013
[5] https://docs.google.com/spreadsheets/d/-1beFBopQ1j78AqSa6msUfLdHC3AYFZJWbNbfUb9WTsY/edit#gid=0 (pristupljeno u septembru 2021)
[6] https://www.3dresyns.com/pages/3d-printing-guidelines-process-for-getting-the-optimum-printing-settings; (pristupljeno u septembru 2021)

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Published

2022-08-04

Issue

Vol. 37 No. 08 (2022): Proceedings of Faculty of Technical Sciences

Section

Gaphic Engineering and Design