Production process and technology of industrial packaging tape

The core process in industrial tape production is coating. As a crucial step in all adhesive tape production, the coating process's technical level directly determines the product's key performance indicators, such as adhesion, weather resistance, and functional reliability. Precision control during the coating process is a decisive factor affecting the final product's performance and environmental stability. Approximately 60% of early failures in industrial tapes can be traced back to coating defects, especially in high-end applications with stringent reliability requirements, such as automotive manufacturing, power battery pack packaging, and electromagnetic shielding for 5G equipment.

Coating technology is widely used in industries such as adhesive tapes, protective films, composite films, self-adhesive labels, and release materials. The industry has specialized coating equipment suppliers, such as companies that produce hot melt adhesive coating machines and medical tape coating machines. Industry events such as the Shanghai International Adhesive Tape & Film Exhibition (APFE) serve as platforms for technical exchange and demonstration.