Carbonized carbon fiber filaments are woven into a fabric shape, forming a high carbon fiber cloth. During the weaving process, it is necessary to control the arrangement and density of fibers to ensure the performance of the final product. The woven high carbon silk fabric also needs post-processing, such as ultrasonic cleaning, heat treatment, stretching, and lubrication, to further enhance its mechanical properties and surface quality. Post processing techniques such as ultrasonic cleaning and heat treatment can further remove impurities and defects on the surface of fibers, improving their mechanical properties and surface quality.

High carbon silk cloth, as an important application form of carbon fiber materials, has a complex and highly specialized production process and technology. The main raw materials are high molecular weight compounds such as polyacrylonitrile. These raw materials undergo special processing, such as polymerization reactions, to form the spinning solution or powdered substance required for spinning. Spinning is the process of transforming carbon fiber materials from powder or liquid to filamentous form. By using a high-speed spinning machine, the spinning solution or powder is sprayed out to form fiber shapes. The spinning process can be divided into various methods such as wet spinning, dry spinning, and dry spray wet spinning, each with its unique advantages, disadvantages, and applicable scope.