Functional masterbatches, as important additives in plastic processing, have significant and diverse advantages. Firstly, functional masterbatches can significantly enhance the performance of plastic products, such as toughness, hardness, wear resistance, weather resistance, etc., meeting the specific needs of different fields for plastic products. Secondly, by adding functional masterbatches, special functionalities such as antimicrobial, Anti-static, flame retardancy, etc., can be introduced into plastic products, further expanding the application range of plastic products. In addition, the use of functional masterbatches can also improve production efficiency and reduce production costs. Since the functional additives in the functional masterbatches are already evenly mixed with the carrier resin, during the plastic processing, it is only necessary to simply mix the functional masterbatch with the base resin, without the need for complex dispersion and mixing processes, thus saving time and energy. At the same time, because the amount of functional masterbatch added is relatively small, it can also reduce production costs to some extent. In summary, functional masterbatches have a broad application prospect and significant economic value in plastic processing.