国内首条8英寸金刚石热沉片生产线投产

Core Viewpoint - The establishment of China's first 8-inch diamond heat sink production line marks a significant advancement in large-scale production of diamond thermal materials, addressing the critical issue of high-end chip cooling and representing a milestone in the province's transition to high-end and intelligent superhard materials industry [2][4]. Group 1: Production Line Details - The production line, located in Xuchang, Henan, has a total investment of 1.2 billion yuan, with the first phase costing 360 million yuan, and is expected to produce 20,000 diamond heat sinks annually to meet the needs of chip packaging enterprises for both pilot and mass applications [4][6]. - The main products include 6-inch and 8-inch polycrystalline diamond flexible films and diamond heat sinks ranging from 0.1mm to 1mm, characterized by comprehensive size coverage, controllable thermal conductivity, and good uniformity [4][6]. Group 2: Industry Impact - The production line is a result of strong collaboration between upstream and downstream players in the industry, with Fengyouchuang Company leveraging its technical expertise and complete industrial system to upgrade traditional superhard materials to semiconductor core materials [6]. - The launch of this production line is seen as a major event in the development of Henan's superhard materials industry and a significant step for China in gaining a voice in the global semiconductor thermal management sector, providing efficient "Chinese cooling solutions" for the growing AI computing centers and high-power devices [6].