3D 3D Composition of 3D printing filament and filament for 3D manfacturing method thereof

摘要

The present invention provides a composition for using a 3D printing filament which has soft texture of low hardness and is obtained from waste artificial leather, and a filament-fabric for 3D printing. According to an embodiment of the present invention, the composition for using a 3D printing filament comprises: a polyolefin-based resin; a polystyrene-based resin; a polycarbonate-based urethane resin; and an aqueous urethane resin. Also, the composition for using a 3D printing filament has a melting point of 170 to 220°C and can be a recycled composition obtained from waste polyolefin-based artificial leather.