The invention discloses a medical antibacterial PC composite material and its preparation method, belonging to the processing technology of polymer composite materials. The preparation method includes the following steps: weighing PC resin, ABS resin, bamboo powder, compatibilizer, antioxidant and lubricant by weight, fully drying in a forced air drying oven, mixing in a high-speed mixer, blending and granulating by a twin-screw extruder, and drying to obtain the medical antibacterial PC composite material. The compatibilizer contains quaternary ammonium salt groups, bisphenol A segments and polar segments. The prepared medical antibacterial PC composite material possesses excellent antibacterial properties and comprehensive mechanical performance.
Area Code: CN
Application Number: CN202411626363.6
