通过高速旋转的潜望镜，四面八方的光打在光敏材料上，经过光固化反应，1秒内即可"打印"毫米尺寸物体……近日，经过5年攻关，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团队研发出计算全息光场3D打印技术，生成毫米尺寸复杂结构的曝光时间仅需0.6秒，较传统体积3D打印曝光速 度提升数十倍。北京时间2月12日，相关研究成果以"基于全息光场合成的亚秒级体积三维打印"为题，发表在国际学术期刊《自然》。 论文共同通讯作者、清华大学副教授吴嘉敏介绍，传统3D打印一般以逐点、逐层打印的方式进行，毫米级物体往往需数十分钟乃至数小时才能完成加工； 此前，科学家提出了计算轴向光刻等体积打印技术，提升了打印速度，但受限于容器需旋转、景深不足等因素，样本在景深外的打印精度显著下降，且只能 使用高粘度材料防止样品下沉，适用范围受较大限制。 相比之下，团队提出的计算全息光场3D打印新技术，创新了光学系统设计，通过高速旋转潜望镜，无需旋转样品，即可生成高分辨率的三维光场分布，进 而构建三维实体。 系统设计图 据介绍，该技术取得多项突破—— 刷新速度：新技术突破逐点、逐层扫描的瓶颈，能快速精准投影复杂三维光场，实验表明，该技术生 ...

打印过程实拍。 （清华团队供图） 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。 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。 复杂结构打印产物展示。（清华团队供图） 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。 据新华社， 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 ...

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 ...

撰文丨王聪 编辑丨王多鱼 排版丨水成文 体积增材制造 技术，已成为一种能够灵活生产复杂结构的前沿技术，在工程学、光子学和生物学领域具有广泛应用前景。然而，现有技术仍面临分辨率与成型效 率之间的平衡难题，制约了高分辨率三维 （3D） 结构的高效灵活制造。 2026 年 2 月 11 日，清华大学 戴琼海 院士、 吴嘉敏 副教授 、 方璐 教授 作 为共同通讯作者 （ 王旭康 、 马远瞩 、 牛一涵 为共同第一作者） ，在国际顶尖 学术期刊 Nature 上发表了题为： Sub-second volumetric 3D printing by synthesis of holographic light fields 的研究论文。 该研究提出了一种名为" 数字非相干全息光场合成" （ d igital i ncoherent s ynthesis of h olographic light fields，简称为 DISH ） 的创新方法，通过高速旋转 潜望镜实现连续多角度投影，无需旋转样品即可生成高分辨率 3D 光场分布，从而实现 在 0.6 秒内完成毫米级物体的高分辨率原位 3D 打印 ， 通过与流体通道 集成 ...

中金研究 消费级3D打印的成长空间多大？ 据灼识咨询数据，2020~2024年全球消费级3D打印机GMV由10亿美元增长至21亿美元，CAGR为20.4%；预计2029年将达 88亿美元，2024~2029年CAGR为33.2%。中国产能主导全球，行业需求主要来自欧美。 消费级3D打印的竞争格局如何？ 2024年全球出货量CR5达到78.6%，中国品牌主导全球市场，拓竹科技份额领先（2024年出货量份额29.0%）。消费级3D 打印机产品形态尚未成熟，品牌格局仍在变动之中，但头部品牌竞争优势也在不断巩固。 风险 消费级3D打印渗透不及预期；市场竞争加剧风险；国际贸易政策风险。 T正文ext 生成式AI的普及、个性化消费的兴起以及供应链的成熟，推动消费级3D打印行业迈入"技术筑基+场景破圈"的黄金增长期。本篇报告全面剖析消费级 3D打印行业当下的热点问题，为市场梳理出行业的投资脉络。 点击小程序查看报告原文 Abstract 摘要 消费级3 D打印 是什么？ 消费级3D打印是面向个人、教育机构及小型工作室的小批量、定制化生产工具。消费级3D打印以FDM、LCD为主，FDM占主导 地位。 消费级3D打印的创新逻辑 ...

Industry News - DeepSeek has updated its web and app versions to support a maximum context length of 1 million tokens, an increase from the previous 128K tokens in version 3.1 released last August [3] - The chief scientist of the China Automotive Technology and Research Center announced that the draft for GB/T "Solid-State Batteries for Electric Vehicles Part 1: Terminology and Classification" will be completed by December 2025, with a public consultation period ending on February 28, 2026 [3] - According to central bank data, by the end of 2025, the Shanghai Composite Index is expected to close at 3968.8 points, an increase of 18.4% from the end of 2024, while the Shenzhen Component Index is projected to reach 13525.0 points, up 29.9% [3] - The international oil prices have recently shown an upward trend, with significant premiums observed in oil funds. South Fund has adjusted the purchase limit for its oil fund to 1 yuan [3] - In January 2026, China's automotive industry maintained stable operations, with production and sales reaching 2.45 million and 2.346 million units respectively, with production increasing by 0.01% year-on-year and sales decreasing by 3.2% [4] Company News - Zhongji Xuchuang stated on its interactive platform that CSP customers place orders directly with the company, with no middlemen involved [5] - Giant Lifting announced that it has not signed a 4.58 billion project in Hainan, and its total orders in the commercial aerospace sector for 2025 amount to 9.9651 million yuan [6] - NetEase reported an operating profit of 35.8 billion yuan for 2025, representing a year-on-year increase of 21% [6] - Tianqi Mould announced plans to acquire 60% of Dongshi shares, and its stock has resumed trading [6] - The company Kaiying Network signed a settlement agreement with the legendary IP, which is expected to have a positive impact of approximately 200 million yuan on its current profits [12] - Newray announced plans to acquire 70% of PCB tool company Hui Lian Electronics for no more than 700 million yuan [12] - Longbai Group plans to acquire 5.46% of Yunnan Guotai's shares for 234 million yuan [12] - Dazhi Technology announced that its Zhangbei data center project will not involve computing power leasing business [12]

早 报 精 选 1、李强：全面推进人工智能科技创新、产业发展和赋能应用，培育壮大新质生产力。 2、国务院：到2035年全面建成全国统一电力市场体系。 3、国务院国资委：央企要积极扩大算力有效投资。 4、DeepSeek更新，上下文达百万级token。 5、巨力索具公告，未签署过4.58亿的海南项目。 宏 观 新 闻 1、2月11日，国务院以深化拓展"人工智能+"、全方位赋能千行百业为主题，进行第十八次专题学习。国务院总理李强在主持学习时 强调，要深入学习贯彻习近平总书记关于人工智能发展的重要指示精神和党中央有关决策部署，全面推进人工智能科技创新、产业发 展和赋能应用，培育壮大新质生产力，推动高质量发展。 2、国务院办公厅日前印发《关于完善全国统一电力市场体系的实施意见》。《意见》指出，推动电力资源在全国范围内优化配置， 优化全国统一电力市场体系实现路径，完善跨省跨区电力交易制度。《意见》还提出，到2035年，全面建成全国统一电力市场体 系，市场功能进一步成熟完善，市场化交易电量占比稳中有升。 3、国务院国资委日前提出，中央企业要强化投资牵引，积极扩大算力有效投资，推进"算力+电力"协同发展，提升全链条数据治理 ...

Group 1 - The core point of the article highlights that Shenzhen-based 3D printing company Tuozhu Technology is set to increase its year-end bonus distribution for 2025 by over 50% compared to 2024, with total revenue surpassing 10 billion yuan [2][3] - The company has rapidly grown to become the world's leading consumer-grade 3D printing firm and one of the fastest-growing unicorns in China since its establishment in November 2020 [3] - Tuozhu Technology plans to distribute a total of 100 million yuan as year-end bonuses, which will be donated to the alma maters of its employees, expressing gratitude to the universities that have contributed to their development [3][4] Group 2 - The company has selected ten universities for the donation, including the University of Science and Technology of China and Huazhong University of Science and Technology, based on employee contributions and distribution across these institutions [4] - The donation strategy is dynamic and may be adjusted in the future based on the company's growth, alumni contributions, and actual needs, with the possibility of expanding the number of beneficiary schools [4]

Core Insights - 3D printing aligns perfectly with the manufacturing needs of commercial aerospace, offering advantages in performance, cost, and time according to NASA [1] - The application of 3D printing in China's aerospace sector is still in its early stages, with significant room for growth in both engine and rocket body applications [3][4] Group 1: 3D Printing Technology and Applications - 3D printing technology is categorized into seven types based on principles and materials, with metal materials being predominant in commercial aerospace, leading to PBF and DED as the main technical paths [1] - SLM and DED technologies complement each other in precision and size, with SLM suitable for small, intricate parts and DED advantageous for large components and repairs [2] Group 2: Market Potential and Growth - The commercial aerospace sector in China is expected to see rapid growth, with a projected market size of 797 billion yuan for 3D printing applications in the rocket sector under an 80% penetration rate over the next 30 years [4] - The demand for low-orbit satellite networks is anticipated to drive significant increases in rocket launch capacity, further enhancing the market for 3D printing [4] Group 3: Company Recommendations - Recommended companies include Jiangshun Technology, which is involved in aluminum extrusion molds and is entering the 3D printing space, and Huazhu High-Tech, a leader in industrial-grade 3D printing equipment [5] - Jiangshun Technology is expected to benefit from the application of DED multi-metal composites in rocket engines and large structural components [5]

Core Insights - Shenzhen-based 3D printing company TuoZhu Technology is set to distribute year-end bonuses exceeding 200 million yuan, with a total bonus pool for 2025 increasing by over 50% compared to 2024 [2] - The company has achieved a revenue milestone of over 10 billion yuan in 2025, positioning itself as the leading player in the global consumer-grade 3D printing market [2] - Founded in 2020 by tech enthusiast Tao Ye, TuoZhu Technology aims to make 3D printing accessible beyond laboratory settings, having grown significantly in just five years [2] Company Performance - TuoZhu Technology's revenue for 2025 has surpassed 10 billion yuan, marking a significant achievement for the company [2] - The company has established itself as the number one in market share within the global consumer-grade 3D printing sector [2] Employee Incentives - The maximum bonus for employees in 2025 has exceeded 2 million yuan, with the highest bonus period calculated at 25 months [2] - The increase in the total bonus pool reflects the company's strong financial performance and commitment to employee rewards [2]