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The influence of polymer materials and internal density on the parameters of fused filament fabrication samples during tensile testing

Gontarz-Kulisiewicz Małgorzata, Budzik Grzegorz, Dziubek Tomasz, Sobolewski Bartłomiej, Przeszłowski Łukasz

Advances in Science and Technology. Research Journal

2025

Vol. 19, no. 9

410--427

This article presents a strength analysis of selected polymer materials (ABS (acrylonitrile butadiene styrene), PLA (polylactic acid), HABS (hard acrylonitrile butadiene styrene), HIPS (high-impact polystyrene), PC/ABS (acrylonitrile butadiene styrene with polycarbonate), and S&S (strong and soft)) used in the FFF method based on a static tensile test. Standardized type 1A specimens with varying filling densities of the internal grid structure were tested, specifically at densities of 13%, 15%, 20%, 65%, 80%, and fully filled. Additionally, the fractures of the samples following the strength tests were examined and described.