Analýza vlastností filamentů z recyklovaných a primárních surovin pro 3D tisk

Abstract

This bachelor's thesis focuses on comparing the properties of filaments made from recycled and virgin polymers, with an emphasis on their use in additive manufacturing using FDM/FFF technology. The aim of the thesis is to assess the differences in mechanical and printing properties of these materials and to evaluate their environmental impact. The introductory part provides an overview of the history of FDM technology, its operating principles, and future development trends. It also addresses the environmental impacts of filament production and possibilities for more sustainable manufacturing. The practical part is dedicated exclusively to PLA, one of the most widely used thermoplastics in 3D printing. The experimental section compares the mechanical properties of samples, evaluates the effect of recycling on print quality, and examines the potential of recycled materials. The thesis concludes by summarizing key findings related to the use of recycled materials and their impact on sustainability in additive manufacturing.