本発明は高分子材料の技術分野に属する高強度生分解性ポリエステル複合材料およびその製造方法に関する。本材料は以下の工程により調製される：シランカップリング剤でセルロース微細ナノ材料を変性し、N,N'-carbonyldiimidazole, and then combining with tartaric acid to obtain a composite material; subjecting the composite material, dimethyl terephthalate and diol monomer to polycondensation to obtain a modified polyester material; mixing the modified polyester material, lubricant and antioxidant, and performing melt blending and extrusion through a twin-screw extruder to obtain the high-strength degradable polyester composite material. In the technical scheme of the present invention, the combination of modified camphoric acid and tartaric acid improves the thermal stability of the composite material and its interfacial compatibility with polyester; the polycondensation of the composite material with dimethyl terephthalate and diol enhances the strength, heat resistance and degradability of the polyester material, and comprehensively improves the overall performance of the polyester composite material.
国コード：CN
出願番号：CN202410528085.4
