The present invention discloses a polypropylene-based polymer wire for 3D printing. By introducing components such as acrylate-modified terpene resin, photocurable resin powder, photoinitiator and toughening agent into a polypropylene matrix in a certain mass, and extruding through a twin-screw extruder and a single-screw extruder in sequence, a filamentary printing wire is obtained. The component raw materials of the present invention are easily available, the preparation process is simple, efficient and low-cost, and the obtained polypropylene wire has good mechanical strength, formability and stability, can be widely and stably applied in the field of 3D printing, and has strong practicability and wide applicability.
Country Code: CN
Application Number: CN202410022590.1
