Recently, China's leading optical film manufacturer, WXHR Optical Material Technology Co., Ltd. developed long-wave infrared metalized windows, which has won a contract order of more than 5 million yuan. This signifies that the company has achieved a substantial breakthrough in the mass production of high-precision products developed for the civilian market relying on its parent company's aerospace technology, and has become an important supplier of long-wave infrared metalized window products in China.
The long-wave infrared metalized window products developed by the company are mainly used in the core key product of infrared thermal imagers-uncooled focal plane detectors. They are high-tech products that acquire and collect infrared information of objects and convert them into video images. The key precision optical components of the vacuum packaging device are widely used in military, industry, transportation, security monitoring, meteorology, medicine and other fields. Chinese companies have established mass production lines for detectors. As the key optical components of long-wave infrared metalized window products, the market demand has also shown an explosive growth trend. The annual demand exceeds one million pieces and the market capacity reaches hundreds of millions. Yuan Renminbi.
Due to the complex production process of long-wave infrared metalized window products and the high technical threshold, China's production and suppliers are very limited. WXHR relies on the parent company’s long-term development of the optical film technology basis for aerospace products, aims at the market demand for long-wave infrared metalized window products, relies on the vacuum technology and physical defense science and technology key laboratory and the scientific and technological committee expert strength, utilizes the project responsibility expert system, A project team was established and a normalized linkage mechanism was established. According to product characteristics and user needs, product development work was carried out from multiple angles such as film design, simulation analysis, and process verification, and the spectral transmittance, surface quality, adhesion, welding and high temperature environmental tests of the optical part of the product were successively overcome. Technical difficulties, the final product has fully passed the customer's various performance index tests and environmental aging tests.