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沧州大化,成功产出又一高端聚碳酸酯
DT新材料· 2025-07-27 14:32
Core Viewpoint - Cangzhou Dahua has successfully developed and produced a hundred-ton high-viscosity polycarbonate (PC) material, achieving international advanced technical standards, which fills the product gap in the high-viscosity PC sector within the China National Chemical Corporation system [1] Group 1: Market Demand and Supply - The domestic PC production capacity currently exhibits structural contradictions, with an oversupply of mid-to-low-end general-purpose PC and a significant demand for high-viscosity PC [2] - High-viscosity PC offers superior mechanical properties, fatigue resistance, and lower flow performance, making it particularly suitable for demanding applications in sectors such as aviation, construction decoration, and the automotive industry [2] Group 2: Technological Advancements - In November 2024, Cangzhou Dahua successfully conducted a trial run for a 20% silicon content copolymer PC, solidifying its position as the only domestic enterprise using tubular continuous process technology to produce silicon copolymer PC granules, thus filling a domestic gap [3] Group 3: Material Characteristics - High-viscosity PC plastic has excellent low-temperature impact resistance and synergistic flame-retardant properties, with broad application prospects in fields such as new energy, 5G base stations, electronic components, and medical devices [4] - The distinction between high-viscosity PC and low-viscosity PC lies primarily in their flow characteristics, with high-viscosity PC being easier to flow under certain temperatures and pressures, making it suitable for injection molding of complex shapes [4][5] - High-viscosity PC typically exhibits better toughness and impact resistance, while low-viscosity PC may perform better in heat resistance and mechanical strength, necessitating a choice based on specific application requirements [5]
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].
中石油,两大纤维新品填补国内空白
DT新材料· 2025-07-27 14:32
Core Viewpoint - China National Petroleum Corporation (CNPC) has achieved significant breakthroughs in high-performance fiber technology, with two new products developed by Daqing Petrochemical and Jilin Petrochemical, filling domestic market gaps and enhancing product offerings [1]. Group 1: Daqing Petrochemical's New Fiber Product - Daqing Petrochemical has successfully developed the DGF-K fiber, becoming the first company in China to do so, which fills a domestic gap and lays a foundation for future production scaling and market promotion [2][3]. - The DGF-K fiber retains far-infrared functionality, UV resistance, and excellent electrical, thermal, and mechanical properties while overcoming pilling issues. It has a 99% antibacterial rate against Staphylococcus aureus and Escherichia coli, with a pilling resistance rating of 4 [3]. - The new fiber will be used in bedding and autumn/winter clothing materials, enhancing the product line and meeting downstream customer needs [2][3]. Group 2: Jilin Petrochemical's Carbon Fiber Technology - Jilin Petrochemical has developed a high-strength large tow carbon fiber production technology, which has been recognized as mature and meets international advanced standards for T700-grade large tow carbon fiber, filling a domestic product gap [4]. - T700-grade carbon fiber offers higher production efficiency and lower unit costs compared to smaller tows, making it suitable for large-scale industrial applications and improving production speed for large composite materials [5]. - This carbon fiber meets the strength requirements for aerospace components and high-end composite structures while balancing performance and cost, with applications in wind turbine blades, sports equipment, automotive parts, and pressure vessels, indicating a broad market potential [6].
3.99万起!宇树科技上新品
DT新材料· 2025-07-25 15:43
Core Viewpoint - Yushu Technology has launched a new humanoid robot, Unitree R1, priced starting at 39,900 yuan, featuring 26 joints and a weight of approximately 25 kg, integrating multimodal AI capabilities for development and customization [1][5]. Product Launch and Features - The Unitree R1 was announced on July 25, with a focus on its athletic capabilities, including skills like somersaults, boxing, and martial arts, emphasizing that "movement is a prerequisite for work" [4]. - The company previously hinted at the robot's features in May, indicating it would have 26 degrees of freedom, with an initial price range suggested to be in the thousands of dollars [3]. Market Position and Strategy - Yushu Technology has released two humanoid robots prior to R1, namely H1 and G1, with G1's price of 99,000 yuan drawing significant attention. The introduction of R1 at a lower price point is expected to disrupt the humanoid robot market [5]. - The founder, Wang Xingxing, expressed the company's ambition to leverage AI technology to enable robots to perform various full-body movements, aiming to ultimately enhance human productivity, particularly in labor-intensive tasks [4]. Business Development and Orders - The company reported strong demand for orders this year, benefiting from overall industry growth, and aims to improve product delivery and quality [6]. - Yushu Technology recently secured a significant contract with China Mobile for humanoid robot manufacturing services, with a budget of 78 million yuan for full-size robots and 46.05 million yuan for smaller models [7][8]. IPO Progress - Yushu Technology's IPO process has moved from speculation to action, with the company filing for guidance with the Zhejiang Securities Regulatory Bureau. The earliest evaluation for meeting IPO conditions is scheduled for October 2025 [9][10]. - The company is classified under the manufacturing sectors of computer, communication, and other electronic devices, as well as general equipment manufacturing, with expectations to list on the Sci-Tech Innovation Board [10].
融合发展·创新驱动|第五届海洋清洁能源技术与装备高峰论坛开幕
DT新材料· 2025-07-25 15:43
7月24日,由长三角船舶与海工装备技术创新中心、长三角海上风电智能运维创新联盟、江苏科技大学海 洋资源开发技术创新研究院联合主办的2025(第五届)海洋清洁能源技术与装备高峰论坛(简称: MCES2025)在南通·绿洲国际假日酒店隆重开幕! 论坛针对"融合发展需要哪些创新技术驱动?"、"如何将示范工程的成功经验快速规模化?"、"深远海施 工成本困局如何破解?"等热点话题展开探讨。论坛同期举办青年科学家10²论坛、产业发展与创新技术全 体大会、四大专题论坛,以及产业需求对接、创新产品与技术展览、项目地图发布等特色活动。 青年科学家10²论坛 (评选出10位优秀青年,他们的成果将推动行业未来10年的进步) 7月23日下午,21位青年学者和6位专家评委齐聚青年科学家10²论坛现场,10分钟10张PPT+5分钟点评 的形式,助力青年学者凝练关键科学问题、提出当下解决思路并展望未来发展趋势。 开幕式&Top10青年科学家颁发证书 7月24日上午,大会正式迎来第一天的议程。 长三角船舶与海工装备技术创新中心于青副主任主持开幕式 长三角海上风电智能运维创新联盟吉雨冠秘书长开幕致辞 Top10青年科学家颁发证书 报告从海洋清 ...
圆满落幕,下届再会 | 2025第五届可再生能源制氢产业发展论坛
DT新材料· 2025-07-25 15:43
2025年7月10-11日,由 DT新能源主办,上海市氢科学技术研究会协办 的 "2025(第五届) 可再生能源制氢产业发展论坛" 在江苏苏州隆重召开。 论坛围绕核心 部材及制氢系统,重点探讨ALK/PEM/AEM制氢技术市场发展现状,关键部材及 制氢系统技术工艺创新、绿氢项目应用新趋势等话题,共设20场专题报告,汇聚行业内顶级专家 和产业链上中下游代表性企业等近200位嘉宾进行广泛交流,加快推进产学研用一体化发展与深 度合作,探索新形势下的新挑战,助力可再生能源制氢产业高质量发展。 / 大会报告 / 《4A/cm²以上高电密PEM电解水制氢技术路径探索》 杨福源 , 清华大学教授 杨福源教授首先介绍了PEM电解水的高成本问题,并提出实现低成本高性能PEMEC的关键技术路径 中,主路径为高电密,辅路径为低贵化,同时以高耐久作为约束。报告中,杨教授详细介绍了一种非均 匀担载催化剂、有序化扩散层、一体化电解模块的制氢技术理念,从而帮助PEM制氢实现高性能低成 本高耐久。 《绿色氢氨醇油一体化项目的探索实践应用》 张秀岩 , 中国电力工程顾问集团东北电力设计院有限公司设计总工程师 张秀岩先生提出,生产工艺全链条的打 ...
三菱化学,退出!住友,收购!
DT新材料· 2025-07-25 15:43
Group 1 - The article highlights the strategic adjustments made by major Japanese chemical companies in response to market changes and competitive pressures [1][9]. - Mitsubishi Chemical announced its decision to exit the polyester resin manufacturing business for printer toner, which has been operational for 36 years, with plans to cease production by March 31, 2026, and sales by June 30, 2026 [2][3]. - The decline in printing demand due to the shift towards paperless operations and remote work, coupled with rising raw material and labor costs, has put significant pressure on the profitability of this business [3]. Group 2 - Mitsui Chemicals also decided to exit its styrene-acrylic resin and polyester resin businesses, with production expected to stop in the first half of the 2025 fiscal year, citing similar reasons including rising raw material costs and intense domestic and international competition [4]. - Sumitomo Bakelite reached an agreement to acquire AGC's polycarbonate business, which has a history of over 30 years and serves key industries such as construction, industrial, and electronics [5][6]. - The acquisition is expected to benefit Sumitomo Bakelite by leveraging its advanced technology in efficiently utilizing polycarbonate assets while allowing AGC to focus on its core business [7]. Group 3 - AGC, originally known as Asahi Glass Co., Ltd., is a leading manufacturer in glass, chemicals, and high-tech materials, with a comprehensive product range including automotive glass and display covers [8]. - Sumitomo Bakelite is recognized as a major supplier of epoxy molding compounds and resin materials, holding approximately 40% of the global market share in epoxy molding compounds [8]. - The company is set to enhance its production capacity significantly with the new factory in Suzhou, expected to reach an annual capacity of 33,000 tons, which is 1.5 times higher than the previous facility [8].
宁德时代,两大“国内首个”新突破
DT新材料· 2025-07-25 15:43
近年来,宁德时代正逐步构建覆盖多场景的零碳船舶解决方案。 从 中国首艘油电混合、豪华双体游 船"大湾区一号",到全球载电量最大的纯电动旅游客船"长江三峡1"号 ......搭载宁德时代电池的多个 重大示范项目已经广泛覆盖旅游客轮、港作拖轮与内河、近海货轮等领域。 (2) 全国首艘氢电拖轮 近日,由宁德时代参与打造的 全国首艘氢电拖轮"氢电拖1"轮在山东港口青岛港投入使用。" 氢电拖1"轮使 用宁德时代创新船用解决方案,是全国马力最大、锂电池容量最大的港作拖轮,可实现真正意义上的零碳 排放。 全球港口低碳转型趋势下, 低能耗、低排放的电动拖轮已成为港口电动化的重要突破口 。被誉为"海上小 巨人"的拖轮可拖动庞大的货轮、油轮、集装箱船等,在港口作业中承担着船舶靠离泊位、调整航向等关键 任务。 宁德时代为"氢电拖1"轮提供了兼具高性能与高安全的船用动力解决方案。 7838.88kWh的锂电池容量、 140Wh/kg的国内最高能量密度,以及5200kW的最大输出功率,可支持"氢电拖1"轮在9节航速下续航超12小 时,实现82吨的最大拖力,在复杂水域长时间高效作业 。而凭借宁德时代的NP无热扩散技术、自研BMS系 统与 ...
又一光伏胶膜企业停产歇业
DT新材料· 2025-07-25 15:43
Core Viewpoint - The company has decided to suspend operations at its subsidiary, Fulei Ente (Jiaxing) New Materials Co., Ltd., due to the competitive environment in the photovoltaic industry and the subsidiary's poor sales and continuous losses [1][2]. Financial Summary - As of March 31, 2025, the total assets of the company were 3.76782 billion, accounting for 1.49% of the consolidated total, while total liabilities were 1.86709 billion, representing 3.48% of the consolidated total [4]. - For the first quarter of 2025, the company reported total revenue of 84.07 million, which is 0.46% of the consolidated total, and a net loss of 182.08 million, reflecting a decrease of 14.15% compared to the previous year [4]. Business Overview - The company specializes in the research, production, and sales of environmentally friendly materials, including coatings, insulation materials, and functional film materials, which are widely used in construction, home, and automotive sectors [4]. - The main products include disperse dyes and solar photovoltaic adhesive films, with a production capacity of 24,000 tons for disperse dyes, focusing on high wash and sunlight fastness [5]. - The subsidiary, Fulei Ente New Energy, established in January 2022, has 10 production lines with a monthly capacity of approximately 4 million square meters for adhesive films, generating revenue of 28.0988 million and a net loss of 14.5726 million in the first three quarters of 2024 [6].
三菱汽车宣布,彻底退出中国
DT新材料· 2025-07-24 15:41
2018年,广汽三菱整年销量达到顶峰的14.4万辆, 其中主销车型欧蓝德当年销量高达10.56万辆,在 整体销量中占比高达七成。此后,广汽三菱销量持续下滑,2019年—2022年分别为13.3万辆、7.5万 辆、6.6万辆、3.36万辆。 在销量不断下跌的同时,广汽三菱的财务状况也不容乐观。根据广汽集团的披露, 截至2023年3月31 日,广汽三菱经审计总资产为41.98亿元、总负债为56.13亿元、净资产为-14.14 亿元,已陷入资不 抵债。 2023年10月24日,三菱汽车宣布,推进广汽三菱汽车中国业务的结构性改革 。三菱品牌汽车在中国 的本地生产将终止。 广汽集团同日发布公告称, 拟对广汽三菱、广汽三菱汽车销售公司实施股权调整 等重组事项。重组完成后,广汽三菱将成为广汽集团全资子公司,广汽埃安则将利用广汽三菱工厂实现 增产扩能,计划2024年6月实现量产。 【DT新材料】 获悉,日前, 三菱汽车 宣布,退出在华合资公司沈阳航天三菱汽车发动机制造有限 公司,并终止该合资公司的发动机业务运营 。目前,沈阳航天三菱已更名为沈阳国擎动力科技有限 公司,北京赛苜科技接替三菱汽车的席位,持有沈阳航天三菱49%的股 ...