Filament for 3D-printing and method of 3D-printing an object by using the same

摘要

The present invention relates to a 3D (three-dimensional)-printing filament and a method of 3D-printing an object using the same, and more particularly, by including a polycarbonate copolymer with a compound of a specific structure and a specific resin, The present invention relates to a 3D-printing filament that exhibits excellent heat resistance, low output temperature, low shrinkage, and high stiffness and satisfies all physical properties specifically required in 3D-printing, and a method of 3D-printing an object using the same.