浙江、安徽两地光学材料项目刷新进展

Group 1 - Recent advancements in China's optical materials sector include the groundbreaking ceremony for Changtuo New Materials Technology's production base in Taizhou, Zhejiang, and Hefei Lekai's completion of a 4.5-meter wide optical polyester film production line [1][2][5] - Changtuo's Taizhou production base has a total investment of approximately 530 million RMB, covering an area of 49 acres with a planned construction area of about 37,000 square meters, and will be built in two phases [2] - Upon reaching full production, Changtuo is expected to produce 6,000 tons of high-performance nanomaterials annually, generating over 1 billion RMB in sales revenue and contributing more than 30 million RMB in taxes, while creating over 100 jobs [4] Group 2 - Hefei Lekai has successfully launched a special optical polyester film production line that produces 4.5-meter wide, 36-micron thick low-roughness optical polyester film, setting a new domestic record with a 50% increase in width [5] - The achievement signifies a key breakthrough in the manufacturing process of ultra-wide precision films, with customized modifications made to the production line to meet technical requirements [5] - The 4.5-meter width enhances output area and cutting efficiency, catering to downstream demands for large, seamless materials, aligning with the trend towards larger display panels and industrial applications [5]