Izvorni znanstveni članak
Application of spectrophotometric methods for the determination of spectral features and color differences to qualify and quantify the color of ABS polymers
Suzana Kutnjak-Mravlinčić
orcid.org/0000-0001-6257-5430
; Sveučilište u Zagrebu Tekstilno-tehnološki fakultet, Zagreb, Hrvatska
Martinia Ira Glogar
; Sveučilište u Zagrebu Tekstilno-tehnološki fakultet, Zagreb, Hrvatska
*
Ana Sutlović
orcid.org/0000-0002-4629-8434
; Sveučilište u Zagrebu Tekstilno-tehnološki fakultet, Zagreb, Hrvatska
Sanja Ercegović Ražić
orcid.org/0000-0003-3042-8350
; Sveučilište u Zagrebu Tekstilno-tehnološki fakultet, Zagreb, Hrvatska
* Dopisni autor.
Sažetak
In order to contribute to research focused on objectifying color in 3D printing and monitoring the influence of 3D printing parameters on the subjective and objective color parameters, this paper a research of the influence of 3D printing resolution and layer thickness on color values of ABS filament samples. The process of 3D modeling of test objects based on Johannes Itten's color circle model in the Rhinoceros computer program was carried out as well as the printing of test objects from colored ABS filaments. Three different printing speeds, resulting in three different printing resolution have been tested. The steps for manufacturing a 3D FDM objects are explained in details, in the experimental part, with the definition of the adjustable and constant print parameters. After the production the colors of the 3D objects were objectively analysed based on spectrophotometric measurement and the analyses of spectral (remission) and colouristic parameters. The results confirm that in order to achieve the best possible 3D printing results, it is necessary to analyze the effects of individual printing parameters on the overall performance of the finished 3D object, including color, using appropriate test methods. In this paper, the color values of the 3D printed samples from the original ABS polymer are examined. Based on the tests performed, the influence of the surface structure of the test objects on the visual and objective properties of the colors is confirmed.
Ključne riječi
additive manufacturing; 3D printing; ABS filament; print resolution; printing speed; color objectification
Hrčak ID:
328517
URI
Datum izdavanja:
1.12.2024.
Posjeta: 688 *