Bio-based nylon composite material and preparation method thereof

The invention relates to the technical field of nylon composite materials, in particular to a bio-based nylon composite material and a preparation method thereof. The bio-based nylon composite material is prepared from the following components in parts by weight: 35 to 60 parts of PA6T resin, 5 to 15 parts of bio-based nylon resin, 0.2 to 0.4 part of antioxidant, 0.3 to 1.0 part of nylon flow modifier, 1 to 2 parts of aniline black color master batch and 30 to 60 parts of glass fiber. As the bio-based nylon resin is added, compared with a traditional nylon composite material system, the composite material is more energy-saving and environment-friendly, and the production cost is effectively reduced. The melt index of the material is improved by adopting the nylon flow modifier, so that the ideal effect of various physical and chemical properties is further obtained, glue leakage of a melt in a mold cavity is facilitated, and floating fibers on the surface of a plastic part are improved. The aniline black colo