Manufacturing of Graphene-Nanoplatelet- and Carbon-Nanofiber-Filled PLA Composite Filaments for Tissue Engineering.

Polymers (Basel) · 2026 · PMC13165439 · PMID 42122684

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an increasing trendno p-value reported

When this analysis was broken down into line roughness in the direction (x-direction) and perpendicular (y-direction) to the filament, a visible trend emerges, despite the short measuring distances: in the GNP filaments, the line roughness (Ra) shows an increasing trend with increasing filler content when it is measured in the x-direction ( Figure 2 C).

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