On May 8, China’s leading OCA film manufacturer, JSSD Advanced Materials Technology Group announced that the company plans to invest in the construction of PET optical film projects. The total investment of the project is about 380 million yuan. It is estimated that a new 32,000 square meter factory building will be built, an imported biaxially stretched BOPET film production line and other supporting equipment will be added, and a new type of PET functional film for display will be produced after it reaches production capacity. ability. The final product is optical grade PET material, and the main application directions are PET film for MLCC, dry film for precision circuit board and conductive film base film for touch screen.
The application fields of PET film materials and product functions are becoming more and more diversified, and its performance requirements for multi-functional films and high-slip surface PET films are also getting higher and higher. With the rapid development of the electronic information industry and touch display fields , The requirements for the optical properties and surface properties of the PET film are getting higher and higher.
In recent years, with the development of new display technologies, the application of OLED, MicroLED and quantum dot display technologies in the field of display panels has gradually increased. Electrode materials in OLEDs and MicroLEDs, and nanomaterials in organic light-emitting materials quantum dot films are very sensitive to oxygen, water, and impurities, and are easily contaminated, leading to a decrease in device performance, thereby reducing luminous efficiency and shortening service life.
In order to ensure the luminous efficiency of the product and prolong its service life, OLED, MicroLED and quantum dot film should be insulated from oxygen and water during packaging. Therefore, a good water vapor barrier film is very important for OLED and quantum dot display technology. OLED and MicroLED are gradually being fundamentally solved due to the large-size yield problem, and their market demand will gradually rise rapidly.
However, most of the current functional PET optical film market is still occupied by large international companies such as Mitsubishi, Toyobo, Teijin, Nitto Denko, Mitsui, DuPont, etc. These multinational companies are There are advantages that Chinese companies cannot match. Although the localized production of functional PET optical film is still in its infancy, with the strong support of Chinese policies and the rapid development of Chinese functional PET optical film manufacturers, it will promote the process of domestically replacing imported functional PET optical film. Speeding up, domestic substitution of imports has a large room for development.
JSSD stated that the company's investment in functional PET optical film material projects is mainly to replace imported products and meet the needs of domestic customers, further expand the company's scale advantage, enrich the product structure, strengthen the company's competitive advantage in product application fields, and increase the company's product market share. .
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