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Badanie płaskości oraz chropowatości powierzchni modeli cienkościennych wykonanych technologią przyrostową Fused Deposition Modeling

Zmarzły Paweł, Klamka Magdalena, Szwej Wiktoria, Wróblewska Eliza

Zarządzanie Przedsiębiorstwem

2023

Vol. 26, nr 2

27--32

3D printing technologies are gaining popularity year by year. They allow for a significant improvement in the production of prototypes and utility models. In addition, 3D printing facilitates the production of thin-walled elements and complex shapes, which is difficult when using traditional manufacturing methods. It should be noted that the technological parameters of 3D printing, such as the printing orientation and the thickness of a single layer, are very important because they affect the printing time, material expenditure and the dimensional accuracy of the printed details. There are many types of 3D printers, the operating principle of which and the building material used are different. However, one of the most popular and available types of additive manufacturing is Fused Deposition Technology. Therefore, detailed studies of this technology are particularly desirable by economic entities. The article presents research aimed at assessing the influence of the print direction and the thickness of a single layer of a building material on the flatness deviation and the 3D surface roughness parameters. Special thin-walled models were designed and printed from PLA material using a printer named MakerBot Replicator+. The research results presented in the article showed that the direction of printing and the thickness of a single layer of building material in the Fused Deposition Modeling Technology affect the roughness parameters, flatness and printing time of the produced models.