浙江师范大学 胡仲略 副教授 将在 6.19（周四） 晚上， 19:00-20:00 ，为大家分享 《螺杆挤出式 增材制造技术研究前沿与进展》 的线上课程，欢迎大家扫码联系免费观看！ 欢迎扫码进群观看 3D 打印碳纤维增强聚合物复合材料的力学性能在工程应用中至关重要，但通过材料挤压制备高性能 复合材料仍面临挑战。 熔丝制造基于细丝挤出的本质，其挤丝速度慢以及打印PEEK-CF样品的强度相对较低，已成为大规 模运用的主要障碍。但基于 螺杆挤出的增材制造（SEAM） ，相比于传统的FFF工艺（材料挤 出），它准许更高的增强材料负载以及拥有更高的挤丝速度。 浙江师范大学的胡仲略副教授 ，在其 研究成果中曾公开了一种 使用定制的螺杆挤出3D打印机直接打印高含量的颗粒状碳纤维填充聚醚醚 酮-碳纤维复合材料（含有高达 30 wt% CF） 的方法。 该研究通过一台自设计的 螺杆挤出3D打印机 成功打印出了含有高达 30 wt% 碳 纤 维 的 高 强 度 PEEK-CF复合颗粒 ，且有以下特点： （1）PEEK-30CF的拉伸强度达到 190.5 MPa ，这一数值是未填充PEEK（92.8 MPa）的两倍多。 （2）打 ...

Summary of 3D Printing Industry Analysis and Outlook Industry Overview - The 3D printing industry peaked during the pandemic, with leading brands achieving revenues of around 1 billion. Post-pandemic, the market stabilized, but companies like Tuozhu are driving product innovation and user base expansion, leading to an upward trend in the industry. Future growth is expected to be fueled by popular IPs and small business models [1][3]. Key Players - Current major players in the market include Tuozhu, Chuangxiang 3D, Zhongwei Lifang, and others. Tuozhu leads with revenues between 5-6 billion, followed by Chuangxiang 3D at around 2 billion, and the others at approximately 1-1.5 billion. The traditional FDM printer market is highly competitive, with Tuozhu dominating [1][4]. Financial Metrics - In the 3D printing industry, equipment gross margins typically require around 50%, while consumables have lower margins, generally between 35% and 40%. For example, a company's equipment revenue is approximately 4 times that of its consumables revenue [5][6]. Market Share and Trends - The domestic market share is relatively small, around 15%-20%, but is gradually increasing. The overseas market remains a key focus, with the U.S. being the largest single market. Different brands have traditional advantages in various regions [7]. Product Development and Sales Strategy - Tuozhu's rapid growth is attributed to its talented core team, effective marketing strategies, and innovations in high-speed, multi-color, and user-friendly products. The company aims for sales of 6-8 billion or 9 billion by 2025, with a growth rate of 50%-60%, lower than the previous year's 100% [2][18][24]. Product Pricing - Tuozhu's DIY products are priced between 200 to 300 USD, while flagship machines range from 1,000 to 1,500 USD. The expected shipment volume for each product series is between 100,000 to 200,000 units, with an overall shipment target of 500,000 to 800,000 units [25][26]. Technological Insights - The main technology in the consumer-grade market is FDM, which has not seen significant updates in the past decade. New product forms are emerging, but FDM remains dominant. SLA technology is used in specialized fields but is less common in consumer applications [13][14]. Consumer Insights - Learning to use desktop 3D printers is relatively quick, taking about 1-2 weeks for beginners. Entry-level machines cost around 1,000 RMB, and material costs are approximately 0.01 RMB per gram [7][8]. Challenges and Risks - Tuozhu faced challenges with the launch of a high-end 3D scanner due to a broken partnership with a supplier, which has delayed the project. The company is currently seeking new suppliers [27]. Conclusion - The 3D printing industry is poised for growth, driven by innovation and market expansion. However, challenges such as competition and supply chain issues remain critical factors to monitor. The focus on overseas markets and product differentiation will be key strategies for companies like Tuozhu to maintain their competitive edge [20][24].

Company Announcements - Jin Chengzi's 3D printing equipment product revenue is expected to account for less than 2% of the company's total revenue in 2024 [1] - Shan Shui Technology plans to invest approximately 6 billion yuan to establish a new chemical new materials project [1] - Jie Chuang Intelligent has won a procurement project from a provincial public security bureau worth 11.2362 million yuan [1] - Zhongmei Energy reported a coal sales volume of 21.79 million tons in May, a year-on-year decrease of 4.9% [2] - Da Fu Technology intends to transfer 27% equity of Peitian Zhizao for 192 million yuan [1] - Midea Group plans to repurchase company shares worth between 5 billion and 10 billion yuan [2] - Feitian Chengxin's director and deputy general manager Li Wei plans to reduce his holdings by no more than 4 million shares [2] - Dongfang Shenghong's controlling shareholder and concerted actors plan to increase their holdings by 5 billion to 10 billion yuan [2] - Wuzhou Xinchun intends to raise no more than 1 billion yuan through a private placement [1] - Jingu Co. has received a notification for the low-carbon wheel project from Avatar [1]

Market Overview - The market experienced a slight recovery with the Shanghai Composite Index, Shenzhen Component Index, and ChiNext Index closing up by 0.35%, 0.41%, and 0.66% respectively, with over 3,500 stocks rising and more than 1,600 stocks declining [4] 3D Printing Sector - The 3D printing sector saw significant gains, with an overall increase of 2.29%. Key stocks included Jin Chengzi and Hai Zheng Sheng Cai, both hitting the daily limit up [7][8] - The surge was attributed to the popularity of Labubu models from Pop Mart, leading to increased interest and sales in the 3D printing community, with some individuals reportedly earning over 100,000 from printing these models [8] Stablecoin Concept - The stablecoin sector experienced a collective surge following a 25% increase in Circle, the first stablecoin stock in the US. Ant Group concept stocks led the charge, with notable gains from companies like Xiexin Nengke and Jinshi Technology, both hitting the daily limit up [11] - The Ant Group concept stocks and digital currency concept stocks rose by 3.91% and 4.81% respectively, indicating a strong market response to external developments [11] IP Economy - The IP economy sector showed robust performance, with stocks like Yuanlong Yatu and Cuihua Jewelry achieving consecutive limit ups. The sector overall rose by 2.3% [13] - The rise in the IP economy was linked to the performance of Pop Mart, with various sectors including media, games, and fashion benefiting from the trend [13] Oil Service Sector - The oil service sector opened strongly with companies like Shandong Molong and Zhun Oil Co. achieving consecutive limit ups, although many stocks in the sector experienced pullbacks after initial gains [4] Other Notable Movements - The market also saw localized strength in sectors such as innovative pharmaceuticals, real estate, and computing power, while gold and cyclical stocks faced declines [4]

Group 1 - Leifen's electric toothbrush faced a pre-launch information leak, leading to strict internal monitoring and employee dissatisfaction due to reduced external connections [1] - A key marketing department leader at Leifen switched to a competitor, resulting in similar marketing materials and a competitive disadvantage for Leifen [1] - The 3D printing industry is experiencing internal turmoil as founders dispute over profit-sharing, causing potential employee exits [2] Group 2 - The lawn mower industry is seeing aggressive competition, with companies signing exclusive agreements with suppliers to prevent them from supplying competitors [3] - Many companies in the lawn mower sector are under pressure from performance guarantees, risking significant financial penalties if they fail to meet order commitments [3] - A major vacuum cleaner company is experiencing frequent executive changes, with high demands from the owner leading to operational challenges [4] Group 3 - A well-regarded CEO at a cleaning robot company is hands-on in decision-making, taking responsibility for mistakes and encouraging employee input [5] - A new robotics company is facing severe employee turnover and financial strain despite significant investment, indicating management issues [6] - DJI's release of a competitively priced drone has severely impacted Zero Zero Technology's sales, leading to a cash flow crisis [7] Group 4 - Plaud, an AI hardware company, plans to hire 300 AI engineers and expand its workforce to 1,000, aiming for significant market growth [7] - A robot company preparing for an IPO is facing high return rates on a competitively priced lawn mower product due to design flaws [8]

智通财经6月16日讯，今日55股涨停，21股炸板，封板率为72%，元隆雅图12天8板，金时科技10天7板，捷强装备、金橙子、通源石油20CM2连板，昂利康 10天6板，东信和平6天3板。市场全天震荡反弹，创业板指领涨。沪深两市全天成交1.22万亿元，较上个交易日缩量2522亿元。盘面上，市场热点快速轮 动，个股涨多跌少，全市场超3500只个股上涨。板块方面，数字货币、影视、CPO、石油等板块涨幅居前，贵金属、汽车整车、机场、航运等板块跌幅居 前。截至收盘，沪指涨0.35%，深成指涨0.41%，创业板指涨0.66%。 人气及连板股分析 连板晋级率降至12.5%，短线情绪与今日的缩量普涨形成背离，连板高度降至4连板的元隆雅图，成为市场仅剩的3板以上连板股，上周五断板的康惠制药缩 量跌停，另外共创草坪、金陵体育等多只此前热门的足球概念人气股纷纷位居跌幅前列。此前备受套利资金青睐的20厘米方向热度居高不下，今日仍有十余 股涨停，其中捷强装备等多股实现连板晋级。此外中毅达的涨停使得前期高位人气股再度有所加强，包括舒泰神、汇金股份等多只尚未结束重点监控的品种 今日均不同程度展开修复。在目前市场暂未走出价升量增节奏前，活跃 ...

Market Overview - The market opened low but rebounded, with all three major indices rising. The trading volume reached 1.24 trillion yuan, with over 3,500 stocks in the Shanghai and Shenzhen markets showing gains [1] - Stablecoin concept stocks surged, with companies like Hengsheng Electronics, Sifang Precision, Hengbao Co., and Hailian Jinwei hitting the daily limit [1] - Oil and gas stocks experienced a peak but then retreated, with Shandong Molong, Junyou Co., and Beiken Energy also reaching the daily limit [1] - The IP economy continued to show strength, boosting sectors like 3D printing, with stocks such as Yuanlong Yatu and Dizu Fashion also hitting the daily limit [1] Blockchain Sector - The blockchain concept saw significant gains, with stocks like GCL-Poly Energy and Hengbao Co. hitting the daily limit. The Hong Kong government has passed the "Stablecoin Regulation," which will establish a licensing system for stablecoin issuers, effective from August 1 [4][7] - According to DEFILLAMA, the global stablecoin market cap reached approximately $250.3 billion (about 1.8 trillion yuan) as of June 8, 2025, marking a 50-fold increase from about $5 billion at the end of 2019 [7] - The introduction of the stablecoin legislation in Hong Kong is expected to accelerate the compliance development of stablecoins and promote the large-scale application of Real World Assets (RWA), with the RWA market projected to reach $16 trillion by 2030 [7] IP Economy - The IP economy remained active, with stocks like Yuanlong Yatu and Dizu Fashion hitting the daily limit. Light Media's chairman revealed that the sales of derivatives related to "Nezha 2" have reached hundreds of billions [9][10] - The Chinese IP derivative market is expected to reach 174.2 billion yuan by 2024, with a compound annual growth rate of 15.1% from 2020 to 2024 [11] 3D Printing Sector - The 3D printing sector showed strength, with stocks like Jinchengzi and Haizheng Materials hitting the daily limit. Reports indicate that significant cost reductions in product iterations have been achieved through 3D printing technology [12][14] - The 3D printing industry in China is experiencing rapid growth, with equipment production increasing by 36% year-on-year in 2023 and exports rising by 55% [14] - The popularity of IPs has led to a surge in 3D printing community responses, with developers optimizing 3D models for new IPs, indicating a promising future for 3D printing materials [14]

Core Insights - The 2025 France Technology Innovation Exhibition was successfully held in Paris from June 11 to 14, showcasing the China Pavilion organized by the China Council for the Promotion of International Trade in France [1][2] - The China Pavilion featured multiple Chinese enterprises from technology, communication, manufacturing, and cultural sectors, highlighting advancements in artificial intelligence, robotics, digital solutions, 5G communication, and additive manufacturing [1][2] Group 1 - The China Pavilion included notable companies such as Huawei, China Mobile, China Unicom, Dahua Technology, and Moutai Group, representing a blend of technological innovation and cultural confidence [1][2] - The exhibition attracted professional audiences, media, and industry personnel from various countries, facilitating interaction and discussions on cooperation [1][2] Group 2 - Chinese Ambassador to France, Deng Li, emphasized the Chinese government's commitment to placing technological innovation at the core of national development, increasing research investment, and reforming the technology system [2] - The pavilion focused on themes of "openness, cooperation, and sharing," providing a platform for French and European startups to showcase their innovations [2] - During the exhibition, six thematic forums were organized, addressing topics such as China-EU technological innovation, supply chain cooperation, and the internationalization of small and medium-sized enterprises [2]

IP经济热度持续火爆，带动 3D打印概念活跃，午后 海正生材20CM涨停，此前 金橙子20CM涨停， 爱 司凯、 科翔股份涨超10%， 思看科技、 金运激光、 长江材料、 金太阳等涨幅靠前。消息面上， LABUBU的热度居高不下，一些直呼"根本抢不到"的消费者开始将目光放到了3D打印上。在 MakerWorld、THANGS、Thingiverse等国内3D打印网络社区上，均出现了大量LABUBU相关的3D打印 模型。 ...

Market Overview - The A-share market opened positively with all three major indices in the green, with the Shanghai Composite Index up 0.10%, the Shenzhen Component Index up 0.29%, and the ChiNext Index up 0.63% [1][2] Stablecoin Sector - The stablecoin concept stocks surged, with notable gains in companies like Tianyang Technology, which hit the daily limit with a 20% increase, and other stocks such as Hailian Jinhui and Hengbao shares also reaching their limits [6][8] - The Hong Kong government has passed the "Stablecoin Regulation," establishing a licensing system for stablecoin issuers, effective from August 1 [8] Oil and Gas Sector - Oil and gas stocks showed strong performance, with Keli Co. reaching a 30% limit up, and other companies like Shandong Molong and Junyou shares also hitting their limits [10][12] - Following an Israeli attack on Iranian energy facilities, crude oil futures continued to rise, with domestic commodity futures also showing increases, including crude oil up over 6% [12][13] 3D Printing Sector - 3D printing concept stocks experienced significant movement, with Jin Chengzi reaching a 20% limit up within three minutes of opening, and other companies like Haizheng Shengcai and Beikang Technology also showing strong gains [3][14] Innovation Drug Sector - The innovation drug sector strengthened, with Guangsheng Tang hitting a 20% limit up, and other companies like Xinda Co. and Yuekang Pharmaceutical also showing notable increases [14]