3D打印技术
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0.6秒可完成毫米尺寸物体打印
Xin Lang Cai Jing· 2026-02-12 19:36
3D打印技术的性能突破关乎生物医学、微纳科技、先进制造等前沿领域发展。我国科学家研发出一种 新型3D打印技术,0.6秒即可完成毫米尺寸复杂物体的高分辨率三维打印,刷新目前已知的3D打印速度 新纪录。该成果2月12日凌晨在线发表于《自然》。 3D打印应用广泛,但一直存在"速度和精度"的烦恼:打印材料与探头间的精密机械运动虽能保障精 度,但打印效率较低,毫米级物体的高分辨率打印往往需要几十分钟甚至几个小时才能完成,难以满足 科研与生产需要。此外,现有高速3D打印对容器结构、材料粘度等也有限制。 我国科学家在3D打印领域有新突破 中国工程院院士戴琼海教授带领的清华大学成像与智能技术实验室研究团队,基于在计算光学领域深耕 的实践,发现计算光学可操纵高维全息光场构建三维实体。团队历经5年攻关,攻克多视角光场的高速 调控、拓展景深的全息图案优化算法设计等系列难题,最终创出"数字非相干合成全息光场 (DISH)"3D打印技术。 实验表明,该技术生成毫米尺寸复杂结构的加工时间仅需0.6秒,最细可打印12微米尺寸结构,打印速 率可达每秒333立方毫米。"这是目前已知3D打印的最高速率。"团队成员、吴嘉敏副教授说,借助创新 的光 ...
我国科学家在3D打印领域有新突破
Xin Lang Cai Jing· 2026-02-12 17:28
(来源:衢州日报) 转自:衢州日报 该技术的另一优势是其对打印容器的要求极为简便,仅需容器具备一个光学平面,打印中容器保持静止 即可,无需进行高精度相对运动。这极大拓展了打印场景,特别是可直接在普通流体管道内放置打印材 料,实现流体环境中的批量、连续打印。 新华社北京2月12日电 (记者 魏梦佳) 3D打印技术的性能突破关乎生物医学、微纳科技、先进制造等 前沿领域发展。我国科学家研发出一种新型3D打印技术,0.6秒即可完成毫米尺寸复杂物体的高分辨率 三维打印,刷新目前已知的3D打印速度新纪录。该成果12日凌晨在线发表于《自然》。 戴琼海认为,DISH为相关领域技术升级提供了新的解决方案。例如在工程制造领域,可批量生产光子 计算器件、手机相机模组等微型组件,打印带有尖锐角度、复杂曲面的零件等。未来还有望拓展至柔性 电子、微型机器人、高分辨率组织模型等复杂场景。 3D打印应用广泛,但一直存在"速度和精度"的烦恼:打印材料与探头间的精密机械运动虽能保障精 度,但打印效率较低,毫米级物体的高分辨率打印往往需要几十分钟甚至几个小时才能完成,难以满足 科研与生产需要。此外,现有高速3D打印对容器结构、材料粘度等也有限制。 ...
推动制造业转型升级,我国3D打印技术实现新突破
Xuan Gu Bao· 2026-02-12 14:51
Group 1 - The core innovation is the "Digital Incoherent Synthetic Holographic Light Field (DISH)" 3D printing technology, which can complete high-resolution 3D printing of complex objects in millimeter size within 0.6 seconds, setting a new speed record for 3D printing [1] - DISH technology provides new solutions for technological upgrades in related fields, such as mass production of photonic computing devices and micro-components like mobile camera modules, as well as the ability to print parts with sharp angles and complex surfaces [1] - The 3D printing industry is on the verge of a transformative shift, with expectations to exceed 100 billion yuan by 2029, driving the scale of the upstream and downstream industrial chain to over 300 billion yuan [1] Group 2 - Relevant A-share concept stocks include AVIC Heavy Machinery and Dongmu Co., Ltd. [1]
科学家3D打印技术突破,新材料行业迎利好
Jing Ji Guan Cha Wang· 2026-02-12 08:07
Group 1 - Core viewpoint: Chinese scientists have made a breakthrough in 3D printing technology, achieving the ability to print millimeter-sized objects in 0.6 seconds, which may have a long-term positive impact on the new materials industry. Yuean New Materials, as a metal new materials company, may benefit indirectly from the demand for technological iteration [1] Group 2 - Recent stock performance: Over the past 7 days (February 6 to February 12, 2026), Yuean New Materials' stock price increased by 3.22%, reaching a high of 31.68 yuan on February 11. The latest closing price on February 12 was 31.38 yuan, with a single-day increase of 0.32% and a trading volume of 52.43 million yuan, resulting in a turnover rate of 1.16%. On February 12, there was a net outflow of 2.83 million yuan from institutional funds, while retail investors saw a net inflow of 2.83 million yuan. The metal new materials sector rose by 2.29% over the past 5 days, outperforming the broader market [2] Group 3 - Financial performance analysis: For the first three quarters of 2025, Yuean New Materials reported revenue of 321 million yuan, a year-on-year increase of 3.19%. The net profit attributable to shareholders was 61.42 million yuan, up 9.04% year-on-year. The gross margin improved to 38.94%, and the net profit margin was 19.04%. The analysis from Securities Star indicates that the company's profitability is excellent within the industry, but revenue growth is average, with earnings per share of 0.43 yuan, which is below the industry average [3] Group 4 - Institutional perspective: Morningstar Research released an analysis on February 9, 2026, stating that Yuean New Materials has technical barriers in the field of carbonyl iron powder and other micro-nano metal materials. The downstream applications cover high-growth sectors such as AI servers and new energy vehicles. The report notes that the company's financial structure is stable, but attention should be paid to the digestion of new production capacity and valuation risks, with the current TTM price-to-earnings ratio at approximately 59.86 times [4]
0.6秒可完成毫米尺寸物体打印!我国科学家在3D打印领域有新突破
Xin Hua She· 2026-02-12 07:26
3D打印技术的性能突破关乎生物医学、微纳科技、先进制造等前沿领域发展。我国科学家研发出一种 新型3D打印技术,0.6秒即可完成毫米尺寸复杂物体的高分辨率三维打印,刷新目前已知的3D打印速度 新纪录。该成果12日凌晨在线发表于《自然》。 实验表明,该技术生成毫米尺寸复杂结构的加工时间仅需0.6秒,最细可打印12微米尺寸结构,打印速 率可达每秒333立方毫米。"这是目前已知3D打印的最高速率。"团队成员、吴嘉敏副教授说,借助创新 的光学系统设计,DISH技术突破了逐点或逐层扫描模式的速度瓶颈,可在极短时间内精准投影出复杂 的三维光强分布,实现对物体的快速打印。 管道内全自动连续三维打印。(清华团队供图) 该技术的另一优势是其对打印容器的要求极为简便,仅需容器具备一个光学平面,打印中容器保持静止 即可,无需进行高精度相对运动。这极大拓展了打印场景,特别是可直接在普通流体管道内放置打印材 料,实现流体环境中的批量、连续打印。 戴琼海认为,DISH为相关领域技术升级提供了新的解决方案。例如在工程制造领域,可批量生产光子 计算器件、手机相机模组等微型组件,打印带有尖锐角度、复杂曲面的零件等。未来还有望拓展至柔性 电子、微 ...
又一家企业冲击上市!老板是乐清90后
Sou Hu Cai Jing· 2026-02-06 02:10
作为商业航天核心制造装备的关键供应商,温商企业、杭州易加三维增材技术股份有限公司(简称"易 加增材")凭借超大型金属3D打印硬核实力,深度绑定全球产业链,在这场千亿级赛道竞争中占据核心 卡位。目前,公司正积极推进筹备工作,拟"冲刺"科创板。 据悉,杭州易加三维增材技术股份有限公司董事长李健浩是乐清人,公司主要专注于研发、生产和销售 工业级增材制造(3D打印)设备。 去年6月,上交所正式受理易加增材科创板IPO申请。此次公司拟募集资金12.05亿元,重点投向金属3D 打印扩产、产业化项目及研发中心建设等核心方向。招股书披露的财务数据,勾勒出该公司清晰的高成 长曲线。2022至2024年,营业收入从2.47亿元增长至4.71亿元,复合增长率达38.06%,盈利能力持续凸 显。根据招股说明书披露,该公司曾牵头承担了科技部组织的3项国家重点研发计划。 据介绍,该公司累计拥有超130余项授权专利,其中拥有50项发明专利、45项软件著作权,牵头或参与 制订14项国家标准及行业标准,国家级重点专精特新"小巨人"资质名副其实。其中,公司深耕十余年的 粉末床金属3D打印技术,成功攻克多激光拼接精度、风场均一性、超重载成型平台精 ...
东北证券:3D打印材料具备成长性 关注国内企业突破
Zhi Tong Cai Jing· 2026-02-02 07:19
Group 1 - The core viewpoint is that the 3D printing materials market in China is expected to exceed 50 billion, driven by the growth of commercial aerospace and the increasing demand for high-value industrial-grade 3D printers [2][4] - In 2019, the scale of China's 3D printing materials industry reached 4.094 billion, a growth of 26.2% compared to 2018, with projections indicating the market could reach approximately 3 billion by 2025 and over 8 billion by 2030 [2][3] - Metal materials account for 39% of the 3D printing materials in China, while non-metal materials make up around 61%, with common applications including titanium alloys, PLA, nylon, ABS, aluminum alloys, and stainless steel [1][2] Group 2 - Domestic high-end metal powder production still relies on imports, with strict requirements for purity, sphericity, particle size, and oxygen content, while the domestic market for mid-to-low-end products is becoming saturated [3][4] - Current mainstream methods for producing 3D printing metal powders include gas atomization, plasma rotating electrode, and plasma atomization, with China making breakthroughs in gas atomization and rotating electrode methods, while the spheronization method is still in the research phase [3][4] - Notable domestic companies in the 3D printing materials sector include AVIC MATE, Fei'er Kang, Selong Metal, Xi'an Ouzhong, Plit, Changsha Weite, Youyan Powder Materials, Jingyan Powder, Hunan Dingli Technology, and Harsen Co., Ltd., which have shown rapid development in recent years [4]
2025年我国3D打印设备产量同比增长52.5% 3D打印为什么又火了?
Zheng Quan Ri Bao· 2026-02-02 00:01
Core Insights - 3D printing technology is experiencing rapid growth, transitioning from laboratory settings to production lines and everyday applications, driven by increasing demand and decreasing costs [1][2][4] Group 1: Market Demand and Applications - The significant increase in 3D printing equipment production by 52.5% by 2025 reflects strong downstream demand, particularly for personalized and customized products [1] - Consumers can now easily access 3D printing services through e-commerce platforms, allowing for high-precision products without the need to own a printer [1] - 3D printing is becoming an essential tool for companies in research and flexible production, enabling rapid prototyping and reducing development cycles [3] Group 2: Cost Reduction Factors - The decline in manufacturing costs for 3D printers is attributed to advancements in domestic manufacturing capabilities, with consumer-grade printers now priced similarly to mid-range smartphones [2] - The development of new alternative alloys and AI technologies has further reduced costs and simplified the modeling process, making 3D printing more accessible [3] Group 3: Policy and Capital Support - Government policies are playing a crucial role in promoting the market development of 3D printing, with initiatives aimed at innovation and application expansion [4] - Significant capital investment has been observed in the 3D printing sector, with various companies, including tech giants and venture capitalists, actively funding the industry [5] Group 4: Challenges and Solutions - Despite the growth, the 3D printing industry faces challenges in service and business models, with many users struggling with common issues like nozzle blockages and inadequate after-sales support [6] - Shared manufacturing and leasing models are being explored to help small and medium-sized enterprises reduce initial costs and operational expenses [7] - The industry is also leveraging e-commerce platforms and AI technologies to improve demand response and streamline the manufacturing process [7]
长城基金尤国梁:商业航天值得持续关注
Xin Lang Cai Jing· 2026-01-30 10:13
Core Insights - The recent quarterly report for the 2025 fund provides insights into market trends and investment opportunities, particularly focusing on the analysis by fund manager You Guoliang from Changcheng Jiujia Innovation Growth Fund [1][3]. Group 1: Investment Focus - The fund continues to focus on national strategic emerging industries and the broader artificial intelligence sector, with particular attention to companies in the 3D printing technology-related machinery industry that are expected to benefit across multiple fields such as commercial aerospace, consumer electronics, and computing power [1][3]. Group 2: Market Trends - Overall, stocks related to the commercial aerospace sector have shown significant gains in Q4 2025. Despite the short-term price increases, commercial aerospace is a crucial part of the national strategic emerging industries and is emphasized in the "14th Five-Year Plan" as a key component of building a "space power" [1][3]. - The importance of commercial aerospace is increasing as it becomes a significant area of competition among major countries, with ongoing developments in reusable rocket recovery and low-orbit satellite networking that have yet to be fully realized [1][3].
曾在OpenAI资助的企业挑大梁,这位芯片封装专家归国了
Guan Cha Zhe Wang· 2026-01-30 06:53
Core Viewpoint - The trend of Chinese experts and scholars returning to China from the U.S. continues, exemplified by advanced chip manufacturing engineer Xu Zhenpeng joining Shanghai Jiao Tong University as an assistant professor after leaving Atomic Semi, a startup focused on 3D printing technology for chip production [1][3]. Group 1: Xu Zhenpeng's Background and Career - Xu Zhenpeng was a core team member at Atomic Semi, which aims to make chip production faster and cheaper than traditional methods that rely on expensive equipment [3]. - He holds degrees from Beihang University, the University of Florida, and UCLA, with research focused on advanced additive manufacturing technologies [3][4]. - His work includes developing high-speed 3D printing methods for small components essential for future smart wearable devices and sensors [5]. Group 2: Trends in Chinese Scholars Returning to China - A significant number of top scientists are returning to China due to discriminatory policies against international students and scholars in the U.S. [9]. - Research indicates that from 2010 to 2021, around 20,000 Chinese scientists left the U.S., with two-thirds choosing to return to China [9][10]. - The number of Chinese students studying in the U.S. peaked in 2019 but has since declined by nearly 30%, reflecting a shift in talent migration [10].