2025高分子产业年会 第三届高分子电磁屏蔽复合材料及应用论坛 2025年9月11-12日 安徽 · 合肥 电磁屏蔽材料能够对电子元器件及设备在电磁环境下提供有效防护，这也是解决电磁干扰、保障电子 器件稳定运行的重要技术手段。其中，高分子电磁屏蔽复合材料以其质轻价廉、耐腐蚀、易加工成型 和性能可调性好等特点备受关注。近年来，随着AI、5.5G/6G、低空经济、新能源汽车、机器人等行 业快速发展，电子设备正快速向集成化、小型化、高功率化发展，也对高分子电磁复合材料提出了新 的要求，研发具有 宽频化、高耐温、高导热、高屏蔽效能、多功能 性 的高分子电磁屏蔽复合材料成 为了行业最迫切的需求之一。 对此，"2025 DT新材料高分子产业年会"将同期举办" 2025（第三届）高分子电磁屏蔽复合材料及应 用论坛 "。本活动将邀约 电磁屏蔽、吸波导热、低介损、电子封装、高频高速PCB基板、天线、 5.5G/6G关键材料 等专家学者与企业共同探讨电磁功能材料的最新进展、设计与应用等重要话题，加 强产学研和上下游合作与交流，推动高分子电磁复合材料产业创新发展。 01 论坛信息 滕 超，深圳职业技术大学特聘教授 王 钦，信维通信 ...

Core Viewpoint - The article discusses the recent developments in the production of polyimide (PI) films in China, highlighting the investments and projects by various companies, particularly Inner Mongolia Zhongke Jiuyuan New Materials Technology Co., Ltd., which is expanding its production capacity to meet the growing demand in high-tech applications [2][4][16]. Group 1: Company Developments - Inner Mongolia Zhongke Jiuyuan has initiated a PI film production project with a total investment of 700 million yuan, planning to set up 24 production lines with an annual capacity of 3,000 tons [2]. - The company is a wholly-owned subsidiary of Zhejiang Zhongke Jiuyuan, which has signed a total investment agreement of 2.1 billion yuan for PI film production projects, including an initial phase with 24 production lines and a future phase with an additional 48 lines [4]. - Zhongke Jiuyuan has established nearly 50,000 tons of related production capacity across various provinces including Zhejiang, Anhui, Inner Mongolia, and Shanxi [4]. Group 2: Market Potential and Applications - PI films are recognized for their unique properties such as high mechanical performance, chemical resistance, flexibility, thermal stability, and electrical insulation, making them suitable for applications in flexible circuit boards, displays, and electronic devices [6]. - The demand for PI films is expected to grow significantly, particularly in the emerging 5.5G/6G technology sectors, where PI's dielectric performance can be enhanced through specific formulations [6][16]. - The global market for PI films is currently dominated by foreign companies, with major players holding approximately 80% of the high-end PI film market share [16]. Group 3: Technological Advancements - Recent advancements in domestic PI film production have led to the emergence of several companies capable of breaking the foreign monopoly, with notable examples including Zhuzhou Times New Material Technology, which has developed high-end electronic-grade PI films [8][9]. - Innovations in production processes, such as the introduction of AI algorithms for optimizing film thickness and efficiency, have been reported, enhancing production capabilities and quality [14]. - Research teams are also making strides in developing new materials, including bio-based PI materials and high thermal conductivity composites, indicating a trend towards more sustainable and high-performance products [15][13].

前几天写了一篇《日本化工巨头大"撤退"》，当然"撤退"是真实的，在其他赛道"狂砸"也是同时进行的， 比如 生物基化学品和材料 赛道！ 三菱、东丽、可乐丽、瑞翁 ....都是这块的积极拥护者，左手掌握高端 石油基化工新材料话语权，右手又在布局这些材料的生物基路线，全面布局，"比你厉害的人还比你努 力"，要一直遥遥领先。 点击扩展阅读 ： 日本化工巨头大 " 撤退 " ！ 可乐丽，又一个全球首个！ 【DT新材料】 获悉，6月12日，日本化工巨头 住友化学 宣布，已成功建立利用 生物质材料单体生产液晶 高分子（LCP）的量产技术 。该产品将于2027年上市。 据悉， 原 索尔维 是全球第一家 通过国际可持续发展与碳认证（ISCC PLUS）的生物基LCP材料供应商 。 今年 2月10日， 住友化学 宣布收购了原索尔维拆分出来的巨头 世索科（Syensqo） 的LCP业务。据 悉，世索科的Xydar® LCP是目前市场上耐热性能最高的TLCP产品。 全球第二家， 国内首家，则花落 金发科技 ，公司在今年2月成功推出新一代低碳LCP材料Vicryst® LCP CER-B，通过国际可持续发展与碳认证（ISCC）PLUS ...