Strong coaxial filament for 3D printing

The main idea of the project is to create a technology for obtaining a durable coaxial composite filament for 3D printers working on the principle of the fused layer deposition (FDM). The unique bi-layer structure of the filament allows us to combine high strength and low shrinkage properties of the core, reinforced with short carbon or glass fibers, with reduced abrasiveness and lower hygroscopicity of the outer layer.