【DT新材料】 获悉，12月30日， 赢创 官网消息，宣布其携手 天津康尔医疗器械有限公司 研发的患者匹配颅骨修补假体获国家药品监督管理局正式批准上市。 这一获 批产品不仅是国内首张基于FDM（熔融沉积成型）增材制造技术的个性化颅骨修补假体注册证。 这是继全球首款植入级PEEK长丝VESTAKEEP® i4 3DF于2024 年在脊柱领域获得首张NMPA注册证后， 本次采用骨结合PEEK长丝VESTAKEEP® Fusion iC4800 3DF的颅骨修补产品，再次实现了FDM 技术在植入级医疗器械上的突破。 在性能上， 依托PEEK材料的生物力学特性，其力学性能与生物学性能精准匹配临床需求，能为脑组织提供长期稳定的可靠保护； 在设计上 ，PEEK材料可通过 3D打印突破传统机加工工艺和板材厚度的限制，实现复杂多孔结构及个性化解剖形态的精准定制，完美贴合患者颅骨缺损部位； 在临床价值上 ，借助PEEK材料 的生物相容性优势，不仅能显著降低手术复杂度和术后排异风险，更能提升术后适配度，大幅改善患者的术后体验与生活质量。 赢创高性能聚合物业务线亚太区副总裁兼总经理张晋泓指出， PEEK材料是解锁增材制造技术在医疗 ...

人民财讯12月18日电，据陕西日报，12月17日，记者从西安交通大学航空发动机研究院获悉：由中国科 学院工程热物理研究所、中科航星科技股份有限公司、西安交通大学等联合研发，陕西企业西安空天机 电智能制造有限公司承制的全3D打印涡扇发动机已完成地面试车。日前，在由轻型涡轮动力全国重点 实验室组织召开的航空发动机前沿技术论坛上，来自中国科学院、西北工业大学等单位的相关专家表 示，该发动机依托增材制造技术实现部件一体化成型，是我国首例全3D打印涡扇发动机。 ...

2026年，增材制造技术正告别"小众试点"的探索期， 3D打印正重塑全球制造业的生产逻辑与价值链 条。而贯穿全年的全球四大核心盛会，恰如这一变革浪潮中的"领航坐标"，以精准的时间布局和清晰的 定位分工，串联起基础材料创新、区域市场攻坚、全球生态融合的全链路资源，为产业链上从科研机 构、设备厂商到终端应用企业的每一位参与者，提供技术对接、商机挖掘与战略升级的黄金平台，成为 不容错过的行业发展"加速器"。 一、Formnext Asia Shenzhen 2026：亚太制造业的增材技术整合平台 时间：2026年8月26日-28日 地点：深圳国际会展中心（宝安新馆） 根植粤港澳大湾区的Formnext Asia Shenzhen 2026深圳国际3D打印、增材制造及精密成型展览会，是亚 太增材制造领域的活力核心。2025年展会成绩亮眼：2.7万专业观众（同比增78%）、国际观众增幅 158%，300家展商覆盖全产业链。展会汇聚300家国内外企业，覆盖设备、材料、软件及应用服务全产 业链。国内领军企业如铂力特、华曙高科、汉邦激光、惠普、智能派、eSUN易生、三绿及创想三维等 带来涵盖金属、高分子及陶瓷材料的多元化解决 ...

Core Viewpoint - A research team from the University of Toronto has developed a new composite material that maintains lightweight and high strength characteristics at high temperatures (up to 500°C), showing potential applications in the aerospace industry [1]. Group 1: Material Characteristics - The new material utilizes a titanium alloy mesh structure as a "reinforcement skeleton" and is filled with an aluminum-silicon-magnesium alloy as a "cement matrix" through micro-casting technology, incorporating nano-scale precipitated particles for enhanced performance [1]. - Compared to traditional aluminum alloys, which soften at high temperatures (with a strength of only about 5 MPa at 500°C), the new material exhibits impressive performance, maintaining a strength of 300-400 MPa at 500°C, comparable to mid-grade steel, while being two-thirds lighter [1]. - The yield strength of the new material reaches 700 MPa at room temperature, indicating its robustness under stress [1]. Group 2: Technological Innovation - The research team employed computer simulations to discover that the new material maintains its strength at high temperatures through a unique deformation mechanism known as "enhanced twinning" [1]. - This breakthrough highlights the innovative potential of additive manufacturing technology, paving the way for the development of lighter, stronger, and more energy-efficient transportation tools [1].

Group 1 - The Aerospace ETF (159267) is actively traded with a turnover rate of 5.30%, and constituent stocks such as Zhongbing Hongjian and Hangxin Technology have seen gains of over 2% [1] - The Aerospace ETF has a net capital flow rate of 77.34% over the past 20 trading days, ranking first among similar assets [1] - The fund closely tracks the Guozheng Aerospace Industry Index, which consists of securities from the aerospace sector on the Shanghai and Shenzhen stock exchanges, reflecting the overall performance of this industry [1] Group 2 - The launch of China's first electromagnetic catapult aircraft carrier, Fujian, marks a significant milestone, showcasing advanced technology and domestic design capabilities [1] - Southwest Securities indicates that the aerospace and low-altitude economy sectors are benefiting from national policy support, with various local governments implementing measures to promote industry development [2] - The emergence of innovative products such as unmanned aerial vehicles and flying cars highlights the potential of the low-altitude economy, with companies actively exploring international markets [2] Group 3 - The application of additive manufacturing technology in the aerospace sector is increasingly widespread, addressing traditional manufacturing bottlenecks and enhancing component integration [2] - This technology is expected to optimize the aerospace supply chain, drive technological innovation, and improve efficiency, contributing to high-quality development in the industry [2]

Group 1 - Aerospace ETF Tianhong (159241) has seen a 0.52% increase, marking a three-day upward trend with a trading volume of 57.05 million yuan and a turnover rate of 12.89% [3] - Key component stocks such as Great Wall Industry (601606) rose by 7.39%, Inner Mongolia First Machinery (600967) by 4.06%, and Construction Industry (002265) by 3.78% [3] - The Aerospace ETF Tianhong (159241) has experienced a significant growth of 285 million yuan in scale over the past three months, with a total of 23.2 million shares added [3] Group 2 - The Securities ETF (159841) has reached a new high since its inception, with a scale of 8.311 billion yuan and a total of 7.146 billion shares [3] - The Aerospace ETF Tianhong (159241) has attracted a total of 13.4984 million yuan in inflows over the last ten trading days [3] Group 3 - The Aerospace ETF Tianhong (159241) effectively captures investment opportunities in themes such as low-altitude economy, large aircraft, and satellite internet, benefiting from both policy and market support [4] - The Securities ETF (159841) is designed to provide a concentrated investment in top brokerage firms, with nearly 60% of its holdings in leading firms and 40% in smaller firms, offering a high-efficiency investment tool [4] Group 4 - XPeng Heavens has made significant progress with its "land aircraft carrier" (X3-F) receiving a special flight permit in the UAE, marking a milestone for Chinese flying car companies [5] - The production facility in Guangdong is set to begin operations in Q4 2023, aiming to become the world's first flying car manufacturing base, with 300 million yuan in orders already secured [5] Group 5 - According to AVIC Securities, the aerospace industry is evolving towards smaller, high-intensity, lightweight, reliable, low-cost, and high-performance equipment, increasing the demand for advanced manufacturing technologies [6] - Additive manufacturing technology is highlighted for its advantages in short processing cycles and high material utilization, providing new opportunities for aerospace equipment development [6]

Core Viewpoint - The 2025 (Fourth) Polymer 3D Printing Materials Summit will focus on the integration of advanced materials and technologies in various high-end applications, emphasizing the importance of 3D printing in driving innovation across industries such as aerospace, automotive, and biomedical sectors [1][2]. Group 1: Event Overview - The summit will take place from July 18-20, 2025, in Hangzhou, Zhejiang [1]. - It aims to create a comprehensive platform for experts and industry leaders to discuss the latest trends, innovations, and application needs in the additive manufacturing industry [2]. Group 2: Key Themes and Challenges - The forum will address core demands for integration, lightweight design, high performance, and customization in 3D printing materials and processes [2]. - Despite the advancements, challenges remain in achieving multi-variety, large-scale, low-cost, high-precision, and ultra-fast 3D printing capabilities [1]. Group 3: Notable Participants - The event will feature prominent speakers from various institutions, including: - Xie Tao from Zhejiang University, focusing on multifunctional smart polymers [6]. - Yan Chunze from Huazhong University of Science and Technology, specializing in powder bed fusion laser additive manufacturing technology [7]. - Tian Xiaoyong from Xi'an Jiaotong University, discussing advanced composite material 3D printing technology [9]. - Zhu Guang from Qingfeng Technology, sharing insights on smart materials in orthodontic applications [11]. Group 4: Supporting Organizations - The summit is organized by the Polymer Materials and Engineering Branch of the Chinese Materials Research Society, with support from various research institutes and companies [4][5].

Core Viewpoint - The company, Plater, faced regulatory scrutiny due to early revenue recognition in 2023, leading to inaccurate financial disclosures. The company has responded to inquiries regarding its inventory and revenue recognition practices, asserting compliance with industry norms and customer requirements [1][2]. Financial Performance - In 2024, Plater achieved total revenue of 1.326 billion yuan, a year-on-year increase of 15.02%, while net profit attributable to shareholders was 104 million yuan, a decrease of 5.26% [2]. - The fourth quarter of 2024 was crucial for revenue growth, contributing 40.21% to the annual revenue, with the top five customers generating 260 million yuan in revenue [2]. Accounts Receivable - Accounts receivable have been increasing, from 554 million yuan at the end of 2022 to 964 million yuan by the end of 2024 [2]. - The company stated that all customers with accounts receivable over one year are state-owned enterprises, and the long payment cycles are due to industry characteristics rather than relaxed credit policies [3]. Inventory Levels - As of the end of 2024, Plater's inventory balance reached 872 million yuan, a significant increase of 48.81% compared to the end of 2023 [4]. - The inventory includes work-in-progress of 129 million yuan and finished goods of 170 million yuan, with respective year-on-year increases of 211.19% and 64.65% [4]. Product Transition and Delivery - The company reported a post-period transfer amount of 101 million yuan, with a transfer rate of 78.41% for work-in-progress products. The remaining untransferred products are primarily due to long production times and the need for assembly with other components [5]. - The transfer rate for finished goods was lower at 50.68%, attributed to products awaiting customer notification or those held in anticipation of orders [5].

Core Viewpoint - The price of tungsten has reached historical highs due to supply-demand dynamics, with black tungsten concentrate prices rising by 18.2% from April to May 2023, and ammonium paratungstate (APT) prices increasing by 17% in the same period [1][2]. Supply Dynamics - The overall supply of tungsten raw materials is decreasing, primarily due to a reduction in mining quotas and declining ore grades in existing mines. The first batch of tungsten mining quotas for 2025 has been set at 58,000 tons, a decrease of 4,000 tons from the previous year [2][3]. - Major tungsten production regions in China, such as Jiangxi and Hunan, are experiencing quota reductions, with Jiangxi's quota down by 2,370 tons compared to the previous year [2]. - The tightening of mining regulations and the decline in ore grades from older mines are significant factors contributing to the reduced supply [3]. Demand Potential - There is potential for growth in tungsten demand across various sectors, including PCB cutting tools, low-altitude economy, and emerging technologies like controlled nuclear fusion and additive manufacturing [3][4]. - The rapid development of new energy vehicles is expected to drive demand for tungsten in specific applications, despite a potential short-term decline in demand from the steel metallurgy sector [4]. Industry Outlook - Industry experts maintain an optimistic outlook for the tungsten sector, anticipating continued price increases due to limited supply and rising production costs [5][6]. - The current price levels are seen as undervalued, with expectations for tungsten prices to stabilize around a new higher price center [6]. - The demand for tungsten in photovoltaic applications is also expected to grow, contributing to a positive long-term outlook for the tungsten industry [6].

Core Viewpoint - The 2025 Polymer 3D Printing Materials Summit aims to address the challenges and opportunities in additive manufacturing, particularly in high-end applications such as aerospace, biomedical, and robotics, while promoting collaboration across the industry [1][2]. Forum Background - Additive manufacturing technology (3D printing) is recognized for its design flexibility, material efficiency, and customization capabilities, driving advancements in various sectors including aerospace and biomedical [1]. - The integration of "Artificial Intelligence +" is expected to create unprecedented opportunities for industrial upgrades, despite existing challenges in achieving high-volume, low-cost, and high-precision 3D printing [1]. Forum Information - The forum will take place in July 2025 in Hangzhou, Zhejiang [3]. - Key figures include Xia Hesheng from Sichuan University, Wu Lixin from the Chinese Academy of Sciences, and Li Xiping from Zhejiang Normal University as conference chairs [3]. Forum Organization - Organized by the Polymer Materials and Engineering Branch of the Chinese Materials Research Society, with multiple co-organizers and supporting media [5]. Core Subjects - The main topics include the opportunities and challenges in additive manufacturing, breakthroughs in AI and 3D printing, innovations in industrial applications, and advancements in biomedical 3D printing technologies [8][9][10]. Registration and Fees - Registration fees are set at ¥3000 for regular attendees and ¥1800 for students, with early bird discounts available [10].