Core Viewpoint - The article discusses the rankings of chemical fiber production in China for 2024, highlighting key players in the carbon fiber and ultra-high molecular weight polyethylene (UHMWPE) fiber sectors, as well as their production capacities and future expansion plans [1][8]. Carbon Fiber Sector - The top five companies in the carbon fiber production ranking are Jilin Chemical Fiber Group, Zhongfu Shenying, Jiangsu Hengshen, Xinchuan Carbon Valley Group, and Zhejiang Baojing [1][12]. - Xinchuan Carbon Valley Group has invested 5 billion yuan to establish a carbon fiber industrial base in Changzhou, with planned capacities of 38,000 tons for precursor fiber, 19,000 tons for carbon fiber, and 28,000 tons for composite components [2]. - Zhejiang Baojing, a subsidiary of Baowu Carbon Industry, is the first company in China to produce 25K large tow carbon fiber products, with a current capacity of 10,000 tons and an expected increase of 5,000 tons this year, aiming for a total capacity of 30,000 tons in the next five years [3]. UHMWPE Fiber Sector - The top seven companies in the UHMWPE fiber production ranking are Jiuzhou Star, Tongyi Zhong, Millennium Dragon Fiber, Nantong Hengshang, Sinopec Yizheng Chemical Fiber, Jiangsu Jingbang, and Changqing Teng High-Performance Fiber [4][13]. - Tongyi Zhong has a production capacity of 7,960 tons per year for UHMWPE fiber and has increased its stake in its subsidiary, Supermeis New Materials, to 83.52% [5]. - Nantong Hengshang has a high annual output value of 3,600 tons for UHMWPE fiber and 300 tons for UD fabric, with a new project underway that will have an annual production capacity of 12,000 tons for special fibers upon completion [7].

Core Insights - The article emphasizes the growing collaboration between end-user brands and 3D printing material and equipment companies, highlighting the importance of practical application scenarios for commercial breakthroughs in the industry [1][2]. Group 1: Industry Applications - SpaceX has announced the extensive use of 3D printing technology in its rockets [1]. - Airbus's A350 aircraft incorporates 100 parts produced through laser sintering 3D printing technology, achieving an annual production volume of 26,000 parts [1]. - The micro-drone developed by Yingpu 3D, utilizing carbon fiber reinforced nylon, has a final frame weight of only 6 grams, showcasing extreme lightweight design [1]. - A team from Xi'an Jiaotong University has collaborated with several medical institutions to apply PEEK in clinical settings for sternum and rib applications [1]. - BYD Electronics has established a specialized technical team to reduce subsequent CNC processes for shell manufacturing, effectively lowering production costs [1]. - Leading sports brands like Nike and Adidas have been integrating 3D printing technology into the production of shoe midsoles and uppers since 2015 [1]. Group 2: Forum Information - The 2025 Polymer 3D Printing Materials Summit Forum will facilitate communication and collaboration between industry players, focusing on the real demands and imaginative applications of end-users [2]. - The forum will offer 100 free attendance slots for end-user companies in sectors such as aerospace, medical devices, consumer electronics, drones, robotics, footwear brands, smart home, and automotive electronics [2][9]. - The forum is scheduled to take place from July 18-20, 2025, in Hangzhou, Zhejiang [12].

Core Viewpoint - The nylon industry in China is accelerating its transformation towards high-end and low-carbon materials, driven by the domestic production of key raw materials and the increasing demands from emerging sectors such as electric vehicles and intelligent robotics [1][2]. Group 1: Background and Context - The full-scale production of the key raw material, adiponitrile, for PA66 has been achieved, alongside breakthroughs in the synthesis technology of specialty materials like high-temperature nylon and long-chain nylon [1]. - Emerging applications in sectors such as new energy vehicles, electronics, and intelligent robotics are raising the performance requirements for nylon materials, creating both opportunities and challenges for the industry [1]. Group 2: Workshop Details - DT New Materials will host the "Nylon Modification and High-Performance Processing Technology" advanced training course on July 4-5, 2025, in Ningbo, focusing on high-temperature nylon, performance additives, and innovative formulation design [2]. - The workshop will feature industry experts sharing practical experiences and innovative ideas to enhance technical innovation and product quality in the nylon sector [2]. Group 3: Workshop Agenda - The agenda includes various topics such as the characteristics and modification paths of high-temperature nylon resins, the impact of additives on glass fiber-reinforced nylon performance, and the application of high-performance glass fibers in nylon composites [3][4]. - Sessions will cover the classification and advantages of halogen-free flame retardants, as well as solutions for aging resistance in nylon materials [6][7]. Group 4: Expert Profiles - The workshop will feature experts with extensive experience in nylon modification and application development, including professionals from leading companies in the materials sector [12][13][20][26]. - Notable speakers include executives from Shanghai Beigang New Materials, DT New Materials, and Klaus-Maffei Machinery, each bringing a wealth of knowledge in polymer processing and material innovation [13][20][23][26].

Core Viewpoint - The global chemical industry is undergoing significant changes due to various factors such as industry cycles, economic environment, and market competition, leading to frequent business adjustments and plant closures among major chemical companies this year [1] Group 1: Company Actions - Ascend Performance Materials announced the orderly closure of its hexamethylenediamine (HMDA) production facility in Lianyungang, China, after a comprehensive assessment of the plant's long-term viability in a changing market and regulatory environment [2] - The Lianyungang plant was Ascend's first chemical production base outside the U.S. and its largest investment project outside the U.S., with an initial investment of approximately 1.29 billion RMB and a planned annual production capacity of 200,000 tons of HMDA [2] - Following the closure, Ascend's core production capacity will revert to its U.S. facilities [2] Group 2: Market Dynamics - Ascend is the largest integrated nylon 66 producer globally, with production bases in North America, Europe, and Asia, serving various sectors including automotive, electronics, and consumer goods [3] - The global HMDA production capacity is primarily concentrated among a few companies, including Invista (over 30% market share), BASF (largest in Europe), and Ascend (second largest in the U.S.) [4] - While Ascend is reducing its production capacity, BASF and Invista are expanding their operations [5] Group 3: Competitor Developments - BASF announced the commissioning of a new world-class HMDA plant in Chalampé, France, with an annual capacity of 260,000 tons, marking a key step in its strategic expansion in the nylon 66 business [6] - Invista has decided to keep its HMDA production facilities operational despite previous plans to close them and is also restarting production at its Canadian facility in 2024 [6] - In China, several companies, including Chongqing Huafeng and Shennong Group, are rapidly expanding their HMDA production, with a total capacity reaching 1.265 million tons [7] Group 4: Technological Advancements - The China Pingmei Shenma Group has launched a new 100,000 tons/year HMDA production facility, utilizing a direct synthesis method that bypasses traditional processes [8] - The global chemical market is experiencing unprecedented changes, driven by asset optimization, debt reduction, and shifts in market dynamics [10]

Group 1 - The core viewpoint of the article highlights the strategic acquisition and market dynamics within the LCD panel industry, particularly focusing on the sale of a 30% stake in Xi'an Rainbow Optoelectronics by Rainbow Shares to BOE Technology Group for a base price of 4.849 billion yuan [1] - The LCD panel industry has reached a stable market structure, with Chinese manufacturers dominating the market, holding a combined market share of 71.1%, while the number of major global LCD panel manufacturers has decreased from 8 to 7 [2] - LG Display is making significant investments in OLED technology, committing 1.26 trillion KRW (approximately 6.64 billion yuan) to enhance its production capabilities and meet the growing demand for OLED displays [3] Group 2 - Xi'an Rainbow Optoelectronics, established in November 2015, specializes in TFT-LCD panels and modules, with projected revenues from 2025 to 2031 showing steady growth, reaching 10.85 billion yuan in the perpetual period [1] - The completion of the asset transfer of LG Display's Guangzhou LCD panel factory to TCL Technology marks a significant shift in the industry, further consolidating the market among the remaining manufacturers [2] - LG Display's investment aims to develop next-generation mobile device technologies, focusing on thinner and more energy-efficient OLED panels, indicating a strategic shift towards high-end product offerings [3]

Core Viewpoint - DT New Energy aims to bridge the gap between domestic and international hydrogen energy and fuel cell industries, providing comprehensive services including industry research, consulting, financing, technology transfer, market promotion, media conferences, and data analysis [1]. Group 1: Hydrogen Energy Market Trends - Wind and solar companies are increasingly involved in hydrogen production, reflecting the growing demand for hydrogen in domestic and global renewable energy projects [3]. - The SNEC Photovoltaic Exhibition showcased a significant increase in hydrogen-related products, with over 18 companies exhibiting, indicating a shift from "small hydrogen" applications to broader "large hydrogen" industry chains [3][6]. - The exhibition highlighted the need for reliable hydrogen production equipment and the importance of cost reduction in the industry, as many enterprises reported a clear demand for hydrogen production solutions [6][9]. Group 2: Key Exhibitors and Innovations - Notable exhibitors included companies like Sunshine Hydrogen, which presented a smart hydrogen management system, and Shanghai Electric, showcasing advanced alkaline and PEM electrolyzers [5][6]. - The introduction of hydrogen-based energy vessels, such as the pure methanol-powered container ship by Qihang New Energy, marks a new trend in the integration of hydrogen solutions in transportation [7]. Group 3: Industry Challenges and Solutions - The hydrogen industry faces challenges due to limited subsidies and high reliability requirements for hydrogen production equipment, leading companies to collaborate on self-certification of product reliability [9]. - The focus on integrated wind-solar-hydrogen storage solutions is driven by both market and technical factors, as standalone segments of renewable energy lack economic viability [10][12]. - There is a significant information gap between equipment and material suppliers, which hinders industry development; efforts are being made to bridge this gap through forums and workshops [21][22]. Group 4: Future Developments - The SNEC exhibition indicated a trend towards larger-scale hydrogen production equipment, with many companies developing PEM electrolyzers as standard [13]. - Upcoming forums, such as the Renewable Energy Hydrogen Forum organized by DT New Energy, aim to address key technological advancements and foster collaboration among industry stakeholders [27][28].

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 ...

Core Viewpoint - The article highlights the advancements and market potential of aramid-coated separators in the lithium battery industry, emphasizing their unique properties that enhance battery safety and performance, while also noting the competitive landscape and domestic developments in this sector [2][3][4]. Group 1: Company Developments - Taihe New Materials has commenced trial production on its large-scale aramid-coated separator production line as of June 12 [1]. - The company is actively developing a range of technologies related to aramid fibers, including high-strength aramid preparation, market promotion of activated fibers, and recycling of waste fabrics [6]. Group 2: Industry Insights - Aramid fibers are recognized for their high-performance characteristics, such as high-temperature resistance and puncture resistance, which significantly improve battery safety and efficiency [2]. - The market for aramid-coated separators is projected to reach 4.4 billion yuan by 2025, with a demand for nearly 1.1 billion square meters of these separators [3]. - Currently, the global technology for aramid-coated separators is primarily dominated by companies like Sumitomo and Teijin, with significant applications in high-end products like Apple and Tesla batteries [4]. - Domestic companies, including Jinli Co., are also making strides in this field, with plans for a total production capacity of 750 million square meters per year [5].

【DT新材料】 获悉，6月16日， LG化学 宣布 与 Noritake （日本）达成合作， 共同开 发 适用于汽车内连接电力半导体 (SiC) 芯片和 基板的 银浆 (Silver Paste) ， 有望解决电力半导体在高温工况下的粘接难题。 LG化学 是韩国领先的化学企业，在全球化工领域颇具影响力。其业务广泛，涵盖石油化工、 基础材料与塑料、信息电子材料、能源解决方案、生命科 学 等板块。 Noritake 是一家拥有 120余年 技术积淀的日本 精密陶瓷制造 企业，为半导体和汽车产业提供研磨砂轮、电子元件材料、烧结炉（热处理设 备）等产品。 目前， 电力半导体（如IGBT、SiC模块）在高温（300℃以上）运行时， 传统焊接技术易失效，导致性能下降 。 因此， 市场亟需一种 耐高温、高稳定 性 的粘合材料，以确保器件在严苛环境下的可靠性。 本次合作融合了双方的核心技术： LG化学的粒子设计技术和NORITAKE的粒子分散技术 ，使得 新开发的银胶不仅具备 优异的耐热性和散热性能 ，还 解决了传统银胶的两大痛点（ 冷冻保存及保存期限较短 ） ： 可长期常温保存，显著提高了运输和保管效率；延长产品在客户项目 ...

Core Viewpoint - The article highlights the booming潮玩 (trendy toy) market, particularly focusing on the LABUBU collectible, which has gained immense popularity and high auction prices, indicating a significant consumer interest and market potential in this sector [1][14]. Group 1: Market Dynamics - The LABUBU collectible has seen auction prices reaching 1.08 million yuan for the original mint color and 820,000 yuan for the limited brown version, showcasing its status as a top-tier collectible [1]. - The surge in demand has led to long queues in cities across Europe, America, and Japan, reflecting the global appeal of LABUBU [1]. - The scarcity of LABUBU has shifted consumer interest towards 3D printing, with many users creating and sharing LABUBU models on platforms like MakerWorld and Thingiverse [3]. Group 2: Material and Technology - LABUBU is primarily made from PVC, combined with resin particles, plasticizers, and heat stabilizers, with companies like 金发科技 supplying eco-friendly modified plastics [2]. - The use of 3D printing technology in LABUBU's production has significantly reduced iteration costs and time, allowing for rapid prototyping and customization [4][10]. - The 3D printing market for high polymer materials is expanding, with notable companies like 海正生材 and eSUN providing essential materials such as PLA, which has seen a sales increase of 25.70% year-over-year [8][7]. Group 3: Cost and Efficiency - The material cost for a 13.4 cm LABUBU model using PLA is approximately 3 yuan, demonstrating the cost-effectiveness of 3D printing for producing collectibles [9]. - Traditional methods of creating LABUBU prototypes took 2-3 months, while 3D printing can achieve high-precision models in just 7 days, reducing modification costs by 80% [10]. - The FDM (Fused Deposition Modeling) technique is particularly suited for achieving the desired aesthetic qualities of LABUBU, which are challenging to replicate with conventional methods [11]. Group 4: Customization and Consumer Engagement - 泡泡玛特 has initiated a "3D printing customization service" for LABUBU, allowing consumers to choose specific poses and materials, which has led to a high repurchase rate of 45% [12]. - The customization service has seen a price increase from 99 yuan to 899 yuan within three months, indicating strong consumer demand and willingness to pay for personalized products [12]. Group 5: Economic Impact - The LABUBU phenomenon represents a convergence of capital logic, consumer psychology, and advancements in 3D printing technology, contributing positively to the economy and consumer sentiment [14].