高分子材料

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天大团队新突破:可打印飞机汽车的PP、PEEK等材料,无卤阻燃剂和超支化相容剂......
DT新材料· 2025-07-29 16:05
Core Viewpoint - 3D printing technology is becoming a key driver for manufacturing upgrades, particularly in the field of polymer materials for high-strength structural components and precision molds, where China has long relied on imports [1][2]. Group 1: 3D Printing Innovations - A research team led by Professor Ren Xiangkui from Tianjin University has developed a series of low-cost, lightweight, and rapid 3D printing polymer materials and technologies [1]. - The team synthesized a series of efficient "compatibilizers" based on hyperbranched polymers, significantly enhancing the interfacial adhesion of glass and carbon fibers with common engineering plastics [1]. - Newly developed 3D printing materials, including granules and filaments based on polypropylene (PP), acrylonitrile-butadiene-styrene copolymer (ABS), polyether ether ketone (PEEK), and polyphenylene sulfide (PPS), exhibit excellent high-temperature resistance, filling a domestic gap in high-end applications [1]. - An innovative "shrinkage-reducing agent" based on block polymers was synthesized, along with optimized 3D printing processes for complex structures, reducing manufacturing cycles from two to three months to just one to three weeks [1]. - The combination of CNC surface polishing technology with fused deposition modeling (FDM) 3D printing significantly improves the surface finish and dimensional accuracy of printed components, expanding the application range in precision parts [1]. Group 2: Halogen-Free Flame Retardants - The research team has successfully developed a series of high-performance halogen-free flame retardants specifically designed for flammable polymers like polypropylene and nylon, maintaining stability at high temperatures of 280°C [2]. - The flame-retardant modified products achieved the highest V0 rating in UL94 combustion tests, producing minimal non-toxic smoke when exposed to fire [2]. - The products meet stringent environmental regulations such as ROHS and REACH, and have demonstrated durability under extreme conditions, maintaining performance after 2000 hours at 85°C and 85% humidity, and after boiling in water at 70°C for 168 hours [2]. - The newly established Polymer Composite Materials Technology Development Center at Tianjin University Zhejiang Research Institute aims to collaborate with enterprises in various fields, including automotive, high-speed rail, home appliances, drones, mold manufacturing, aerospace, and construction [2]. Group 3: Upcoming Events - The 2025 Polymer Industry Annual Conference will be held from September 10-12, 2025, in Hefei, focusing on the theme "The Rise of China's Emerging Industries Leading the Next Decade of Polymers" [5]. - The conference will feature thematic industry forums, innovation exhibitions, and the "New Plastic Award" selection and presentation, providing a platform for the latest macro forecasts, technological achievements, and innovative solutions in the polymer industry [5].
会议通知!第三届高分子电磁复合材料及应用论坛(9.11-12·合肥)
DT新材料· 2025-07-28 15:28
Core Viewpoint - The article emphasizes the growing importance of polymer electromagnetic composite materials in addressing electromagnetic interference and ensuring the stable operation of electronic devices, particularly in the context of rapid advancements in AI, 5.5G/6G, and other emerging industries [1][4]. Forum Information - The forum will take place on September 11-12, 2025, in Hefei, Anhui, organized by Ningbo Detai Zhongyan Information Technology Co., Ltd. (DT New Materials) [2]. - The conference will be chaired by Qian Xigao, an academician of the Chinese Academy of Engineering [2]. Core Topics - The forum will cover the current status and future trends of electromagnetic composite materials, including high-frequency, high-speed, and high-density interconnect copper-clad board materials [4]. - Discussions will focus on the exploration of polymer composite materials for the 6G era [4]. Research Progress - Advances in polymer-based electromagnetic shielding composite materials, including performance tuning and structural design for various polymers such as PET, epoxy resin, and PEEK [5]. - Research on absorbing composite materials and their performance adjustments, including materials like epoxy resin and PU [5]. - Development of thermal conductive composite materials and low dielectric loss polymers, with a focus on materials like LCP and PTFE [5]. Substrate Materials and Power Devices - Key materials and packaging methods for electromagnetic shielding in advanced electronic packaging [6]. - Processing techniques for electromagnetic composite materials, including fibers, foams, and films [6]. - Applications of new materials such as MOFs and COFs in electromagnetic materials [6]. Emerging Fields - The forum will explore the transformation of the electromagnetic materials industry chain, particularly in relation to AI servers, new energy vehicles, and robotics [8]. - Discussions will include the development of materials for antennas and base stations in the context of 5.5G/6G [10]. Overall Conference Agenda - The event will feature over 100 new materials and technologies, providing a platform for sharing the latest research and innovations in electromagnetic materials [15]. - It will also include specialized activities such as school-enterprise cooperation and technology achievement matching [15]. Related Conferences - The event will coincide with other conferences focusing on engineering plastics, new energy vehicles, and embodied robotics, highlighting the interconnectedness of these industries [16].
第三轮通知丨2025高分子产业年会(新材料、新技术、新应用、新机遇)
DT新材料· 2025-07-27 14:32
Core Viewpoint - The global chemical industry is undergoing a transformation due to intensified competition and structural overcapacity, leading to a shift from traditional, unprofitable sectors to innovative applications in high polymer materials, driven by emerging industries such as low-altitude economy, embodied robotics, and new energy vehicles [1]. Group 1: Industry Trends - The chemical industry is transitioning from "scale-based competition" to "technology-based competition," emphasizing breakthroughs in new material technologies and structures [1]. - China's dominance in the global chemical sector is increasing, attracting multinational companies to establish innovation and R&D centers in the country due to its vast market and complete industrial chain [1]. Group 2: Event Overview - The 2025 Polymer Industry Annual Conference and "New Plastic Award" will be held from September 10-12, 2025, in Hefei, Anhui, focusing on the theme "The Rise of China's Emerging Industries Leading the Next Decade of Polymers" [2]. - The event will feature three main components: industry conferences, innovation exhibitions, and the New Plastic Award ceremony, along with specialized sessions for terminal connections, international cooperation, and project roadshows [2]. Group 3: Event Highlights - Over 600 global business leaders and top scientists will participate, fostering collaboration and exchange [3]. - More than 100 end-users from emerging industries such as new energy vehicles and low-altitude economy will attend, facilitating direct connections for material application needs [3]. - The event will include a CEO strategic seminar with over 30 government officials and industry leaders discussing the future of polymer materials [3]. Group 4: Forum Topics - The conference will cover various topics, including high-performance engineering plastics, smart manufacturing technologies, and sustainable plastic development [12][16][21]. - Specific forums will focus on innovations in electric vehicles, embodied robotics, and aerospace materials, addressing current trends and future challenges in these sectors [18][20][22]. Group 5: Participation and Registration - Registration fees are set at 3200 RMB for corporate representatives and 2600 RMB for academic staff, with early bird discounts available until July 20 [33]. - DT members can attend for free and receive priority in meeting arrangements [33].
未来40年材料革命:这13大领域将重塑人类文明!
材料汇· 2025-07-24 15:52
Metal Materials - The future focus is on breaking traditional alloy performance limits, evolving towards multifunctional integration and sustainable manufacturing [3] - The industry impact shifts from "structural support" to "functional load-bearing," with metal materials remaining the backbone of high-end equipment [4] Polymer Materials - Advanced high-strength lightweight alloys such as magnesium, aluminum, and titanium alloys achieve "weight reduction and efficiency increase" through nano-precipitation and texture control, with topology optimization and 3D printing of customized alloy components becoming mainstream after 2040 [5] - High-entropy alloys (HEAs) break traditional design thinking with the "cocktail effect," offering high strength, corrosion resistance, and radiation resistance, making them irreplaceable in nuclear reactors and deep-sea equipment [5] - Sustainable metallurgy, including hydrogen metallurgy technology, aims for a metal closed-loop recycling rate exceeding 90% by 2050, reshaping the carbon neutrality path for the steel industry [5] Ceramic Materials - The future focus is on overcoming brittleness to expand applications in energy and aerospace [11] - The industry impact highlights the irreplaceable role of ceramics in aerospace, nuclear energy, and semiconductors, with significant domestic substitution potential [12] Carbon Materials - The future focus is on the industrialization of two-dimensional materials and the rise of carbon-based electronics [15] - China holds 70% of global graphene patents, necessitating a faster transition from laboratory to factory [16] Composite Materials - Graphene is expected to achieve low-cost mass production after 2030, with applications in ultrafast sensors, flexible electrodes, and seawater desalination membranes [17] - Carbon nanotubes (CNTs) are candidates for lightweight conductive composites, replacing copper wires [17] - Carbon fiber (CFRP) supports new-generation domestic T1100-grade carbon fiber for large aircraft and hydrogen storage tanks [17] Advanced Materials - Fiber-reinforced resin-based composites (FRP) are key to automotive lightweighting, with carbon fiber costs projected to drop to $10/kg by 2050 [21] - Smart composite materials with embedded sensors enable structural health monitoring [21] Information Materials - The future focus is on supporting computational power explosion and quantum communication [27] - The industry impact directly influences China's chip discourse power in the "post-Moore era" [28] Energy Materials - The future focus is on enhancing energy conversion and storage efficiency [31] - Material costs account for 60% of new energy device expenses, making them critical for achieving carbon neutrality goals [32] Biomedical Materials - The future focus is on personalization and bioactivity [35] - The aging global population creates a trillion-dollar market, with biocompatibility evaluation being a core entry criterion [36] Environmental Materials - The future focus is on pollution control and resource recycling [39] - Environmental policies drive mandatory replacements, with green certification becoming a standard for exports [40] Building Materials - The future focus is on transforming from energy consumers to producers [43] - New materials are seen as breakthroughs for urban carbon neutrality, given that buildings consume 40% of global energy [44] Material Surface Engineering - The future focus is on nanotechnology and multifunctional integrated coatings [47] - The industry impact emphasizes the value of coatings in remanufacturing [48] Material Analysis and Evaluation - The future focus is on AI-driven material analysis combining high-throughput experiments, computational simulations, and AI [51] - The industry impact shifts from "trial and error" to "rational design," reshaping material R&D paradigms [52] Conclusion - Over the next 40 years, material innovation will showcase four main themes: green, intelligent, composite, and precise [54] - The transition from a "material power" to a "material strong power" in China depends on breakthroughs in original basic research, key equipment autonomy, and collaborative ecosystems [56]
贝特利创业板IPO:2024年归母净利润9750万元 两年增长4.9倍
Sou Hu Cai Jing· 2025-07-24 12:14
Core Viewpoint - Suzhou Beteli High Polymer Materials Co., Ltd. has initiated its IPO process on the ChiNext board, with a focus on new materials, particularly conductive materials, silicone materials, and coating materials, targeting various sectors including photovoltaics and 3C electronics [1][3]. Financial Performance - The company projects a net profit attributable to shareholders of 97.5 million yuan in 2024, representing a growth of 4.9 times over two years [1][3]. - Revenue for the years 2022, 2023, and 2024 is expected to be 635 million yuan, 2.273 billion yuan, and 2.521 billion yuan respectively, indicating significant growth driven by new product launches [3][4]. - The gross profit margins for the same years are reported as 20.32%, 10.28%, and 10.92% [3]. Funding and Investment Projects - The company aims to raise 792.66 million yuan through its IPO, with allocations including 210 million yuan for a special conductive materials project, 299 million yuan for the expansion of its Dongguan facility, 183 million yuan for a R&D and marketing center in Wuxi, and 100 million yuan for working capital [1][2]. Market Position and Product Applications - The company holds a market share of approximately 4.17% in silver powder and 5% in HJT paste globally for 2024, with a leading position in the domestic market for electronic paste used in flexible circuit boards [5][6]. - Key clients include major companies in the photovoltaic sector such as Shanghai Silver Paste and DiKe Co., and in the 3C electronics sector, clients include Lenovo, Huawei, and Xiaomi [5][6]. Research and Development - Cumulative R&D investment from 2022 to 2024 amounts to 93.83 million yuan, with a total of 111 patents filed [7][8]. - The company has achieved significant technological advancements, with several products recognized as high-tech and reaching international standards [8]. Ownership Structure - The actual controller of the company is Wang Quan, who, along with Ouyang Xufei, holds a combined 61.8% of the shares [9][10].
万马股份,成立新公司,投建35万吨高分子材料项目
DT新材料· 2025-07-22 16:03
Core Viewpoint - The establishment of a wholly-owned subsidiary, Qingdao Wanma Polymer Materials Co., Ltd., aims to enhance production capacity and market competitiveness in the polymer materials sector [1][2]. Group 1: Investment and Project Details - Wanma Polymer plans to invest approximately 1.245 billion yuan in a project to produce 350,000 tons of environmentally friendly polymer materials annually, with funding sourced from its own or self-raised funds [3]. - The project will be developed in three phases from 2025 to 2030, focusing on products such as silane cable materials, low-smoke halogen-free cable materials, PVC cable materials, and shielding materials for cables [3]. Group 2: Company Background - Wanma Polymer is a core subsidiary of Wanma Co., Ltd., established in 1994, recognized as a national key high-tech enterprise and a model unit for intelligent manufacturing by the Ministry of Industry and Information Technology [4]. - The company specializes in a range of polymer materials required for cable manufacturing, with applications across various sectors including transportation, new energy, construction, communication, and electronics [4]. Group 3: Production Capacity - The first phase of the ultra-high voltage insulation material project will have an annual production capacity of 20,000 tons, with subsequent phases also targeting the same capacity [5].
前瞻布局+深度赋能:产业基金如何点燃高分子材料创新火种?
Sou Hu Cai Jing· 2025-07-22 07:35
与单纯的投资行为相比,产业基金主要有以下几个特点: 1.产业基金定位于实业投资,其投资对象是产业尤其是高成长性产业中的创业企业的股权。即产业发展基金是通 过直接投资企业来发展企业,通过发展企业来实现自身的增值。 2.产业基金是一种专家管理型资本。它不仅为企业直接提供资本金支持,而且提供特有的资本经营、增值服务,与 单纯的投资行为有着明显区别。 科技成果转化是推动科技创新与产业升级的关键环节,却常面临"死亡之谷"的挑战——从实验室到市场的资金 断档、管理缺位与产业化能力不足。产业投资基金凭借其独特的资本属性与专业化运作模式,正成为破解这一 难题的核心引擎。 作为广州国高材产业创新创业投资基金的合伙企业,我们深刻认识到产业投资基金在推动高分子材料产业升级 创新中的关键作用。基于多年投资实践,我们认为产业基金通过其独特的资本运作模式和专业化管理能力,能 够系统性加速科技成果转化。本文将从产业基金的核心特点、运营模式选择、与其他金融工具的差异化优势, 以及治理结构创新等维度,深入分析哪种运营模式更加契合高分子材料这一特定领域的产业升级需求。 一、产业基金的特点 在公司制模式下,投资者作为股东参与投资,依法享有股东权利 ...
四川天府新区综合实力稳居国家级新区第一方阵 一个加速成型的“新的增长极”
Si Chuan Ri Bao· 2025-07-22 03:19
Core Insights - Tianfu New Area is a significant node in the "Belt and Road" initiative and the Yangtze River Economic Belt, aiming to become a new growth pole and an inland open economic highland [1][2] Economic Development - By 2024, the GDP of Tianfu New Area is projected to exceed 500 billion yuan, with a year-on-year growth of 6.6%, while the direct management area is expected to surpass 80 billion yuan, growing by 6.5% [2] - The number of high-tech enterprises in Tianfu New Area has exceeded 1,400, with an average annual revenue growth rate of over 50% for high-tech industries and over 30% for research and technology services in the past five years [6] Innovation and Technology - The Chengdu Sci-Tech Eco-Island, covering approximately 1,006 acres, is a major platform for promoting regional innovation and improving technology services [4] - Companies like Chengdu Zhongke Mig Testing Technology Co., Ltd. and Shengde Gao (Chengdu) Technology Co., Ltd. have established operations in the Eco-Island, focusing on market-driven research instrument sharing and innovative materials [5] Quality of Life - The population of Tianfu New Area reached 943,300 by the end of 2023, an increase of 30,700 from the previous year, ranking first in population growth among all districts [7] - Since its establishment, Tianfu New Area has built 391 public service facilities, 6 hospitals, and over 100 schools, adding 106,000 new school places [8] Upcoming Events - The 12th World Games will open in less than 20 days at the Qinhuang Lake in Tianfu New Area, showcasing the vitality and charm of the park city to the world [9]
科思创,推出电动汽车电池用下一代阻燃封装发泡材料
DT新材料· 2025-07-21 15:38
Group 1 - The article highlights the launch of Covestro's next-generation flame-retardant encapsulation polyurethane foam materials, addressing a critical challenge in electric vehicle (EV) battery safety [1] - China, as the largest EV market, is implementing a groundbreaking national standard GB 38031-2025 for electric vehicle traction battery safety, effective from July 2026, which mandates that batteries must not catch fire or explode even in thermal runaway situations [1] - The new Baysafe® BEF technology aims to minimize thermal propagation between batteries, enhancing safety and addressing consumer trust issues in electric vehicles [1] Group 2 - Covestro's lightweight foam materials provide superior flame-retardant performance, significantly improving battery safety in applications ranging from electric vehicles to portable energy storage systems [1] - In addition to encapsulation foam materials, Covestro offers a wide range of polyurethane-based solutions for EV batteries, including battery covers and damping materials [1] - The introduction of Baysafe® BEF technology further solidifies Covestro's position in the rapidly growing new energy sector, supporting safer and more reliable applications in electric vehicles and portable battery generators [1]
第二轮通知丨2025高分子产业年会(9月10-12日 合肥)
DT新材料· 2025-07-20 14:12
Core Viewpoint - The global chemical industry is undergoing a transformation due to intensified competition and structural overcapacity, leading to a shift from traditional, unprofitable sectors to innovative high polymer materials, driven by new applications in low-altitude economy, robotics, electric vehicles, semiconductors, and renewable energy [1]. Group 1: Industry Trends - The chemical industry is transitioning from "scale-based competition" to "technology-based competition," emphasizing breakthroughs in new material technologies and structures [1]. - China's dominance in the global chemical sector is increasing, attracting multinational companies to establish innovation and R&D centers in the country due to its vast market, complete industrial chain, and stable political environment [1]. Group 2: Event Overview - The 2025 Polymer Industry Annual Conference and "New Plastic Award" will be held from September 10-12, 2025, in Hefei, Anhui, focusing on the theme "The Rise of China's Emerging Industries Leading the Next Decade of Polymers" [2]. - The event will feature three main components: thematic industry conferences, innovation exhibitions, and the New Plastic Award ceremony, along with specialized sessions for terminal connections, international cooperation, and project roadshows [2]. Group 3: Conference Highlights - Over 600 global corporate leaders and top scientists will participate, fostering collaboration and exchange [3]. - More than 50 overseas associations and foreign enterprises will gather to support companies in international expansion [3]. - The event will include participation from over 100 end-users from emerging industries such as electric vehicles and robotics, facilitating direct connections for material application needs [3]. - A CEO strategic seminar will feature discussions on the future of polymer materials with government officials, academicians, and industry leaders [3]. Group 4: Forum Topics - The conference will cover various topics, including industry development, market analysis, investment and financing, and AI empowerment in polymer materials [5][8]. - Specific forums will focus on high-performance engineering plastics, new additives, and the development of sustainable plastics [9][12][13]. Group 5: Innovation and Collaboration - The event will emphasize the importance of AI in enhancing material development processes and fostering interdisciplinary research [21]. - International cooperation sessions will explore opportunities for Chinese companies to expand globally and attract foreign investment in the chemical materials sector [22].