This invention pertains to the field of materials technology, specifically concerning a polymeric product, its preparation method, and applications. The process comprises the following steps: obtaining raw material components comprising 85 to 95 parts of polymer, 1 to 10 parts of carbon nanotubes, 0.1 to 2 parts of antioxidant, 0.2 to 3 parts of dispersant, 1 to 5 parts of lubricant, 1 to 5 parts of toughening agent, and 0.5 to 8 parts of inorganic filler, then preparing a premix; Melt-extruding and pelletizing the premix using a twin-screw extruder, wherein multiple models of conveying elements and multiple models of shearing elements are employed. By optimizing the formulation ingredients and melt-extrusion pelletizing process, the production achieves high efficiency and simplified operation. The resulting products exhibit excellent electrical conductivity, high surface flatness, high surface cleanliness, superior mechanical properties, good stability, and extended service life. It is particularly suitable for products such as leather materials or carrier tapes in the electronic packaging field.
Country Code: CN
Application Number: CN202211532628.7




