COMPOSITE MATERIAL Russian patent published in 2022 - IPC C08L69/00 C08L77/10 C08K3/34 C08K7/04 B29C64/10 

FIELD: additive manufacturing technology.

SUBSTANCE: invention relates to the field of creating a composite material used in 3D printing by the fused deposition modeling (FDM) method, i.e., creating three-dimensional objects by depositing successive layers of a material, following the contours of a digital model. The purpose of the invention consists in creating a composite material intended for 3D printing by a simplified production process and exhibiting a number of valuable physico-mechanical properties. The composite material used in 3D printing by the fused deposition modeling (FDM) method based on a polymer matrix and carbon fibre, wherein preferably thermoplastic polyamide-6 or polycarbonate is used as a thermoplastic polymer and modified halloysite produces by modifying halloysite with 3-(trimethoxysilyl)propyl methacrylate in the amount of 20 wt.% of the weight of halloysite is used as a filler.

EFFECT: development of a composite material intended for use in additive technologies with improved characteristics.

1 cl, 1 tbl