Core Viewpoint - Plastic pollution is a significant ecological challenge globally, with China's polyamide 6 (Nylon 6) apparent consumption market exceeding 4 million tons by the end of 2023, while the recycling volume is only 1 to 1.5 million tons, primarily from old fishing nets and waste textile fibers [1][3]. Group 1: Recycling Challenges and Innovations - Traditional recycling of old fishing nets faces three main challenges: difficulty in separation, contamination, and performance degradation due to long exposure to marine environments [1]. - The development of green and efficient cleaning agents and processes has enabled the appearance quality of recycled PA6 pellets to approach that of virgin materials, meeting high-grade product application needs [3]. - The molecular weight of recycled PA6 has been improved through a synergistic approach of reactive extrusion and solid-phase toughening, resulting in a 22% increase in impact strength and a bending strength exceeding 111 MPa, surpassing some virgin resins [3][4]. Group 2: Chemical Recycling and Industrialization - A negative pressure melting depolymerization technology has been developed to achieve mild depolymerization in a vacuum environment, increasing the yield of caprolactam (CPL) monomer to 70% with a purity exceeding 99% [4]. - The company has established a full-process technology chain from targeted recycling channel construction to solvent recovery systems, supporting the supply of over 2 million tons of various types of environmentally friendly recycled plastics [4]. Group 3: Industry Trends and Future Directions - The Chinese nylon industry is accelerating its transition towards high-end and low-carbon production, driven by breakthroughs in the synthesis of special materials and the domestic production of key raw materials [7]. - Emerging applications in electric vehicles, electronics, and intelligent robotics are raising performance requirements for nylon materials, presenting both opportunities and challenges for formulation design and process optimization [7].

Core Viewpoint - Zhejiang Runyang New Materials Technology Co., Ltd. plans to invest up to 300 million yuan in Shanghai Fourier Intelligent Technology Co., Ltd. to expand its business and enhance its industry layout while maintaining stable development of its main business [1] Group 1: Company Overview - Runyang Technology specializes in the research, production, and sales of irradiated cross-linked polyethylene series products, with its core products including electronic irradiated polyethylene (IXPE) and GFOAM series, ranking among the top in national production capacity [1] - Fourier, established in 2015, focuses on the research and application of intelligent robotics technology, starting with rehabilitation robots and offering over 30 devices, including ExoMotus and ArmMotus series, widely used in various rehabilitation fields [1] Group 2: Investment Details - The investment agreement involves Runyang Technology subscribing to the new registered capital of Fourier, with Fourier's pre-investment overall valuation set at 8 billion yuan [1] - The cash investment by Runyang Technology will not exceed 300 million yuan, indicating a strategic move to diversify and strengthen its business portfolio [1]

【DT新材料】 获悉，近日， 小米 旗下创投公司瀚星创投在固态电池领域再下一城。 合肥因势新材料科技有限公司 （简称"因势新材料"）发生工 商变更，新增瀚星创业投资有限公司、强邦新材以及合肥市包河区科创种子基金合伙企业（有限合伙）为股东。此次变更后，因势新材料的注册资本 由100万人民币增至约111.67万人民币。 据介绍，因势新材料成立于2024年12月，于近日完成天使轮融资。公司创始人王晓龙是一位新材料领域的资深专家，一直在该领域进行深入研究。 目前，因势新材料已有一项技术专利在手。5月9日，因势新材料与燕山大学完成一项技术成果转化，从发明人张隆、张志霞手中受让了一项发明专 利。 该专利涉及一种基于氧掺杂的硫化物固体电解质及其制备方法，为固态电池的发展提供了重要的技术支持。 近年来，固态电池成为市场焦点，但目前实现小批量量产的仍以半固态电池为主。 特别是近期宁德时代明确表示看好硫化物固态电池技术路线，华 为也申请了硫化物固态电池专利，让市场关注度从氧化物向硫化物路线过渡。然而，在技术攻克上，无机固体电解质中的硫化物固体电解质对空气较 为敏感，对正极和金属锂的电化学稳定性差。因此，需要通过技术优化，实现制备 ...

Core Insights - Stratasys has acquired Forward AM Technologies GmbH, marking a significant step in its expansion within the materials sector and reflecting profound changes in the 3D printing industry [1][2] - Forward AM, previously a core segment of BASF's additive manufacturing business, faced bankruptcy due to slow separation processes and rising energy costs in Germany, highlighting the challenges in the 3D printing materials market [1][2] - The acquisition aligns with Stratasys's strategic needs and industry trends, enhancing its solution capabilities and European market competitiveness through Forward AM's established distribution networks [2] Group 1: Industry Trends - The 3D printing industry is experiencing a wave of consolidation, with companies integrating upstream and downstream resources to strengthen their competitive positions [2] - There is a noticeable shift from diversification to specialization in the market, as chemical giants exit and specialized material providers rise, indicating a growing demand for differentiated products [2] - The trajectory of Forward AM exemplifies the industry's transition from rapid expansion to rational consolidation [2] Group 2: Company Developments - Huashu High-Tech has launched its additive manufacturing R&D headquarters and introduced a domestically developed control card, along with advanced cold metal fusion technology [4] - Guanghua Weiye reported a revenue of 544 million yuan, a year-on-year increase of 29.85%, while net profit decreased by 39.01% [5] - Stratasys has become the exclusive 3D printing partner for NASCAR and has introduced the SAF ReLife software solution, further solidifying its position in the materials sector [6] Group 3: Technological Innovations - EOS has launched the EOS P3 NEXT, enhancing polymer rapid prototyping capabilities and marking the installation of its 5,000th industrial 3D printer, showcasing ongoing innovation in additive manufacturing [7]

Core Viewpoint - The 2025 Polymer 3D Printing Materials Summit aims to address the challenges and opportunities in additive manufacturing, particularly in high-end applications such as aerospace, biomedical, and robotics, while promoting collaboration across the industry [1][2]. Forum Background - Additive manufacturing technology (3D printing) is recognized for its design flexibility, material efficiency, and customization capabilities, driving advancements in various sectors including aerospace and biomedical [1]. - The integration of "Artificial Intelligence +" is expected to create unprecedented opportunities for industrial upgrades, despite existing challenges in achieving high-volume, low-cost, and high-precision 3D printing [1]. Forum Information - The forum will take place in July 2025 in Hangzhou, Zhejiang [3]. - Key figures include Xia Hesheng from Sichuan University, Wu Lixin from the Chinese Academy of Sciences, and Li Xiping from Zhejiang Normal University as conference chairs [3]. Forum Organization - Organized by the Polymer Materials and Engineering Branch of the Chinese Materials Research Society, with multiple co-organizers and supporting media [5]. Core Subjects - The main topics include the opportunities and challenges in additive manufacturing, breakthroughs in AI and 3D printing, innovations in industrial applications, and advancements in biomedical 3D printing technologies [8][9][10]. Registration and Fees - Registration fees are set at ¥3000 for regular attendees and ¥1800 for students, with early bird discounts available [10].

【DT新材料】 获悉，近日，日本 旭化成 向部分客户发出供应调整通知， 拟收 紧其PIMEL系列感光材料供应，此次供应限制主要系AI算力需求快速 增长，导致该公司产能无法及时匹配市场需求所致。 市场更有最新消息称公司 将断供其 液态感光性聚酰亚胺（PSPI）材料（商品名PIMEL）。 鼎龙股份 ，具有 200吨/年显示面板用PSPI，另外 仙桃产业园1000吨PSPI产线投产，PFAS Free PSPI、BPDL产品已完成性能优化、实验线验证阶段，并 送样国内主流面板厂客户G6代线验证。 万润股份 ， OLED用光敏聚酰亚胺（PSPI）已经在下游面板厂实现供应。去年10月， 公司宣布将与京东方材料、德邦科技、业达经发共同出资设立烟台 京东方材料科技有限公司。 八亿时空 表示其 聚酰亚胺（PSPI） 在客户端验证顺利。近日，公司子公司浙江时光新能源有限公司项目环评文件的公示，涉及年产50吨高端光刻胶树脂 (PHS)，200吨光敏聚酰亚胺(PSPI)的生产能力。 PSPI是一种具有光敏性和耐热性双重功能的聚酰亚胺溶液，属于高端聚酰亚胺，是一种在高分子链上兼有亚胺环以及光敏基因的有机材料，在暴露于 光或紫外线时会 ...

聚酰亚胺纤维聚酰亚胺纤维又称芳酰亚胺纤维，是指分子链中含有芳酰亚胺的纤维，是综合性能最佳的有机高分子材料之一 。其耐高温达400°C以 上，长期使用温度范围-200～300°C，部分无明显熔点，高绝缘性能，103赫兹下介电常数4.0，介电损耗仅0.004～0.007，属F至H级绝缘。 聚酰亚胺纤维拥有良好的可纺性，可以制成各类特殊场合使用的纺织品。 由于具有耐高低温特性、阻燃性，不熔滴，离火自熄以及极佳的隔温性， 聚酰亚胺纤维隔热防护服穿着舒适，皮肤适应性好，永久阻燃，而且尺寸稳定、安全性好、使用寿命长，和其他纤维相比，由于材料本身的导热系数 低，也是绝佳的隔温材料。 聚酰亚胺纤维织成的无纺布，是制作装甲部队的防护服、赛车防燃服、飞行服等防火阻燃服装最为理想的纤维材料。这种纳米纤维非织造布还可用来 制造舒适且保暖的功能性服装，如军用服装、医用卫生服、消除不良体味的休闲服、防生化武器特种服装、医用卫生防护服装、高效烟雾防护面罩 等。 说明 ： 本文 部分素材来自于及网络公开信息，由作者重新编写，系作者个人观点，本平台发布仅为了传达一种不同观点，不代表对该观点赞同或支持。如果有任何问题，请联系我们：dtmater ...

iTherM2025 第六届热管理产业大会暨博览会 2025年12月03-05日 深圳国际会展中心（宝安） 2025年12月03-05日 ， 第六届热管理产业大会暨博览会（iTherM2025，简称"热博会"）将由 中国 生产力促进中心协会新材料专业委员会、深圳市德泰中研信息科技有限公司共同主办 。 本届活动将 高效 呈现和 着力打造热管理产业链 一站式 价值对接服务平台， 为中外企业深耕国内市场和进军国际舞台提 供强劲动力。 本届大会在往届基础上 全面升级展览结构 ， 六大展区，覆盖热管理 材料-部件-系统-验证-装备 全路 径协同， 首设"四大应用端展示专区" ，聚焦当前最具热度与挑战的典型 应用场景，以 更直观的方式 呈 现热管理在不同终端的实际落地与突破进展。 01 四大热门应用专区，直击行业关键场景 （1）数据中心热管理展示区 随着AI与大模型驱动下的高算力服务器迅速普及，散热瓶颈成为制约数据中心效率的核心难题。本展区将 集中展示 单/双相浸没式液冷、冷板系统、泵阀管路设计、冷却液开发与兼容性验证 等前沿解决方案， 呈现从材料到系统的全链条协同路径。 （2） 新能源 热 管理展示区 新能源汽车市场高 ...

第四届固态电池大会暨硅基负极产业创新大会 聚产业链升级，助商业化加速 2025年7月3-5日 浙江宁波 在全球能源转型与低碳可持续发展大趋势，以及新能源汽车、智能消费电子、eVTOL、人形机器 人、AI人工智能等新兴市场爆发的大背景下，固态电池凭借其更高的能量密度、更高的安全性、更长 的寿命、更好的快充性能和更宽的温度范围等优势，成为全球研究热点和战略布局高地，也正在推动 包括固态电解质、固态电解质膜、硅基负极等新材料，以及干法电极等新技术的快速发展，促进电池 产业链的全面升级和转型，重构竞争新格局，孕育万亿大市场。 由 DT新材料 主办的 2025第四届固态电池大会暨硅基负极产业创新大会 将定于 7月3-5日 在浙江 宁波召开。会议重点聚焦 固态电池 和 硅基负极 两大热点 ， 直面 低成本 和 高性能化 两大核心诉 求，从 原料选材、结构调控、界面设计、电池工程化技术和装备、先进表征与失效分析、计算模拟 与 AI赋能等角度 ，邀请顶尖专家学者、知名企业家和资本界人士，分享创新成果，探讨深度合作， 聚力技术突破，产业链升级，助力商业化加速 。 主办单位 宁波德泰中研信息科技有限公司 （ DT新材料） 支持单 ...

| 7月9日 | 签到注册(13:00-20:00) | | --- | --- | | (星期三) | 特色活动(18:00-20:00) | | | PEM制氢产业创新发展技术研讨与对接会 | | 7月10日 (星期四) | 开幕致辞 | | | 主题一 | | | 可再生能源电解水制氢产业现状及发展趋势 | | | 主题二 | | | ● 追求高性能还是拥抱稳定? | | | 新形势下的碱性/PEM制氢关键部材及系统的 | | | 技术进展与发展趋势 | | | 青年论坛 | | | 10分钟报告 + 5分钟问答 | | | 针对AEM制氢关键材料、电解槽与系统等前沿技术,邀请青年 | | | 科研工作者共同参与。 | | 7月11日 | 主题三 | | (星期五) | AEM电解水制氢关键材料、技术进展及趋势 | | 同期活动 | ● 创新产品与技术展览 | | | · 科技成果展示 | | | ● 资源 / 需求 / 人才对接 | 在浙江大学、浙江理工大学效率提升策略及理论计算的支持下， 创新团队提出三维层流风场技术 ，攻克了钙钛矿薄膜大面积结晶均匀性难题。 "三 维层流风场技术就像在涂了钙钛矿溶液 ...