Technological Innovation Drives Iteration, Polycarbonate Sheets Move Towards High-End and Functional Development
At present, the pace of technological upgrading in the polycarbonate sheet industry is accelerating. Leading enterprises focus on product performance optimization and function expansion, driving the industry to transform from basic general-purpose products to high-end customized and multi-functional composite products, breaking foreign technological monopolies and realizing independent supply of domestic high-end PC sheets.
The polycarbonate sheet industry is a technology-driven industry, with core technological barriers lying in raw material modification, extrusion process, surface treatment and structural design. In recent years, domestic enterprises have increased R&D investment, broken through core technologies such as multi-layer co-extrusion, synchronous UV coating, scratch resistance, antistatic and high diffusion, and launched a variety of high-end products including aging-resistant solid sheets, sound-insulating hollow sheets, flame-retardant explosion-proof sheets and optical-grade light-transmitting sheets, fully covering the demand of high-end fields such as electronic appliances, medical treatment, automobiles and security.
Compared with ordinary sheets, the product characteristics of high-end functional PC sheets are further upgraded: optical-grade products feature uniform and glare-free light transmission, suitable for precision scenarios such as display screen protection and medical equipment protective covers; flame-retardant models meet B1 level flame retardant standards, satisfying fire protection requirements for public buildings and rail transit; scratch-resistant products have improved surface hardness and a service life extended to more than 15 years, which can replace glass for high-end curtain walls. In addition, the products have excellent processability, allowing cold bending, cutting and drilling, adapting to complex building shapes and customized engineering needs, and greatly reducing construction difficulty and loss rate.
Industry experts pointed out that technological innovation is the core driving force for industrial development. In the future, enterprises will continue to conduct R&D focusing on lightweight, high-strength and multi-functional directions, further narrowing the gap with international high-end products, promoting domestic PC sheets to go global, seize overseas high-end markets, and enhance the international competitiveness of China's new materials industry.
