导热凝胶

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中兴通讯热设计专家周爱兰:热界面材料将成为6G时代核心技术之一
DT新材料· 2025-08-19 16:04
随着全球5G网络建设进入深水区,通信基站和数据中心的功率密度正经历前所未有的跃升。根据3GPP标准的节奏,5G-ADVANCED ( 5.5G ) 也逐渐 进入商用阶段,这为迈向6G打下基础。而在通信速率代际提升的同时,基站功耗也会随之迈上新台阶,带来更高的热管理挑战。 在这场静悄悄的"散热革命"中, 热界面材料(Thermal Interface Materials, TIM) 作为填补芯片与散热器间微隙的"隐形桥梁",正成为保障通信系 统稳定性的战略物资。 基站体积的减小对天线、滤波器的集成化要求也较高,也使得小基站散热器的尺寸受到限制。但5G小基站的发热件尺寸小、功耗大,且长时间运行累 积的热量若不及时散发出去,就会严重影响到5G小基站的通讯信号及其使用寿命。但基站是典型的封闭式自然散热设备,当温度稳定后,所有热量都 会先传到外壳,再由外壳传导到空气。芯片和壳体之间需要借助导热界面材料,推动导热界面材料的提升。 当前主要有 四大类创新热界面材料 ,包括: 导热凝胶、相变材料(PCM)、碳基材料、液态金属 等。 中兴通讯 在BBU基带单元中采用7.8W/mK凝 胶方案,实现200万小时无故障运行。而相变材 ...
阿莱德(301419) - 2025年07月07日投资者关系活动记录表
2025-07-07 13:34
3. 公司的业务结构是怎么样的? 编号:2025-003 投资者关系活动类别 特定对象调研 ☐分析师会议 ☐媒体采访 ☐业绩说明会 ☐新闻发布会 ☐路演活动 现场参观 ☐其他(请文字说明其他活动内容) 参与单位名称及人员姓 名 东方财富、东方证券、君成投资 时间 2025年07月07日 15:00-16:30 地点 上海市奉贤区奉炮公路1368号公司会议室 上市公司接待人员姓名 副总经理、董事会秘书 周丽 市场开发部总监 肖益 研发总监 范勇 证券事务代表 李夏凡 投资者关系活动主要内 容介绍 一、公司参观 公司董秘及研发总监带领参会人员参观了公司的技术中心、CNAS实验 室及产品展厅,介绍了公司的发展历程、研发实力、生产流程、产品 性能与应用场景等。 二、互动交流 1. 公司如何看待人工智能领域的发展,未来会有些什么布局? 答:人工智能被视为推动社会生产力变革的核心技术,尤其在提升效 率、优化流程和创造新商业模式方面具有巨大潜力。随着算力的不断 提升,硬件散热的性能也愈发重要。公司的热界面材料(TIM)及配套 解决方案可应用于人工智能领域,凭借高导热系数(>12 W/mK)可 有效降低核心发热元件的结温,达 ...
先进封装:10000字详解热界面材料及其未来发展趋势
材料汇· 2025-06-15 15:41
Core Viewpoint - The article discusses the increasing importance of thermal management in electronic components due to rising power densities and heat generation, emphasizing the role of thermal interface materials (TIMs) in enhancing heat dissipation and reliability of integrated circuits [2][3][6]. Group 1: Thermal Management and Its Importance - The performance stability, safety, and lifespan of electronic components are adversely affected by high temperatures, necessitating effective heat dissipation strategies [2]. - Thermal management has emerged as a critical field of study, focusing on safe heat dissipation methods and materials for various electronic devices [2][3]. Group 2: Thermal Interface Materials (TIMs) - TIMs are essential in reducing thermal contact resistance between electronic components and heat sinks, thereby improving heat transfer efficiency [3][9]. - TIMs can be categorized into TIM1 (primary TIM) and TIM2 (secondary TIM), with TIM1 being in direct contact with heat-generating chips and requiring high thermal conductivity and low thermal resistance [9][10]. Group 3: Types and Characteristics of TIMs - Different types of TIMs include thermal grease, thermal pads, phase change materials, thermal gels, thermal adhesive tapes, and thermal potting compounds, each with unique properties and applications [18][22]. - The selection of TIMs is influenced by factors such as thermal conductivity, adhesion, and the ability to fill microscopic surface irregularities [12][19]. Group 4: Market Dynamics and Key Players - The thermal interface materials market is primarily dominated by major companies like Henkel and Parker-Chomerics, which together hold about half of the market share [16]. - Domestic suppliers in China, such as Yantai Debang Technology and Shenzhen Aochuan Technology, are still in the early stages of development, focusing on lower-end products [17]. Group 5: Future Trends and Challenges - The demand for higher thermal conductivity and stability in TIMs is expected to grow, with future developments likely focusing on nanotechnology and advanced filler materials [51][53]. - The industry faces challenges in standardizing testing methods and performance metrics for TIMs, which is crucial for effective selection and application in integrated circuit designs [52].
研判2025!中国导热材料行业产业链、市场规模及重点企业分析:行业市场规模持续扩大,技术创新驱动新基建领域应用拓展[图]
Chan Ye Xin Xi Wang· 2025-06-12 01:31
Industry Overview - The thermal materials industry in China is experiencing rapid growth, with a market size projected to reach approximately 22.2 billion yuan in 2024, representing a year-on-year increase of 8.18% [1][11] - This growth is primarily driven by the fast development of downstream sectors such as consumer electronics, communications, and automotive industries, which have a growing demand for thermal materials [1][11] - New infrastructure sectors like data centers and energy storage devices are emerging as incremental markets for thermal materials, with high-end thermal materials showing promising application prospects [1][11] Industry Development History - The industry has gone through three main stages: the initial stage from the 1950s to 1980s, the development stage from the 1990s to 2010, and the rapid growth stage from 2010 to the present [4][5] - The initial stage saw the use of metals like aluminum and copper, while the development stage introduced new materials such as silicone and aluminum oxide [4] - The current rapid growth stage is characterized by the emergence of advanced materials like graphene and carbon nanotubes, driven by the demands of AI, 5G, and other emerging technologies [4][5] Industry Value Chain - The upstream of the thermal materials industry includes raw materials and production equipment, such as graphite, PI film, silicone rubber, and various metals [7] - The midstream involves the manufacturing of thermal materials, while the downstream applications span consumer electronics, new energy vehicles, communication devices, home appliances, and healthcare [7] Key Companies and Performance - The industry is characterized by a "three-legged" competitive structure involving international giants, domestic leaders, and emerging companies [13] - Notable companies include Zhongshi Technology, which has developed artificial synthetic graphite with a thermal conductivity of 1200 W/(m·K), and Feirongda, which has seen revenue growth driven by demand from major clients like Huawei and Ningde Times [13][17] - Zhongshi Technology reported a revenue of 1.49 billion yuan in 2024, with a year-on-year growth of 27.54% [13][17] Market Trends - The industry is entering a phase driven by technological innovation, with new materials like graphene and phase change materials gaining traction [19][21] - Key growth engines for thermal materials demand include 5G communications, new energy vehicles, and data centers, with increasing power requirements leading to higher demand for thermal management solutions [21][22] - Domestic companies are enhancing their global presence and competitive edge through technological breakthroughs and vertical integration of the supply chain [22]
6.3犀牛财经早报:私募机构重仓新上市ETF 28家公司“脱星”“摘帽”
Xi Niu Cai Jing· 2025-06-03 01:43
Group 1: Bond ETF Market - The bond ETF market has seen significant growth, with over 40 billion yuan in net inflows in May alone, reaching a new high in total scale [1] - On May 30, 10 out of the top 12 ETF products by trading volume were bond ETFs, indicating strong market participation [1] - Nine bond ETFs have been approved for use as collateral in general pledge-style repurchase agreements, which may accelerate the expansion of the bond ETF market [1] Group 2: Public Fund Issuance - In May, bond funds dominated the public fund issuance market with a 55.07% issuance ratio, while equity products faced uneven demand [1] - The issuance of ETFs has declined for four consecutive months, raising only 11.068 billion units in May [1] - The market reflects a struggle between stability and change, with bond funds providing a safety net while equity products seek growth in niche segments [1] Group 3: Private Equity and ETF Investment - Private equity firms have shown strong interest in newly listed ETFs, with 104 firms holding a total of 1.783 billion shares in 97 ETFs [2] - The preferred themes for private equity investments are technology innovation and free cash flow [2] Group 4: Insurance Companies' Stock Purchases - As of the end of May, seven insurance companies have made 15 stock purchases this year, surpassing the total for 2023 and the first nine months of 2024 [2] - The majority of these purchases have been in bank stocks, with additional investments in public utilities, energy, and transportation sectors [2] Group 5: Corporate Developments - 28 companies have successfully removed their ST (Special Treatment) status this year, primarily through financial improvements, internal control repairs, and bankruptcy restructuring [3] - The airline industry is expected to see improved profitability due to falling oil prices and recovering demand, with a projected net profit margin of 3.7% for 2025 [3] - Domestic new energy vehicle manufacturers reported significant sales growth in May, with several companies achieving monthly sales exceeding 40,000 units, driven by extended-range vehicles [4] Group 6: Tesla's Sales Decline - Tesla's sales in France plummeted by 67% in May, marking the lowest sales level in nearly three years, despite the launch of a new version of its Model Y [6]
思泉新材(301489) - 2025年05月12日-29日投资者关系活动记录表
2025-06-02 08:06
Company Overview - The company specializes in the research, production, and sales of electronic and electrical functional materials, focusing on thermal management and waterproof sealing innovations to enhance product reliability [2]. - Key products include graphite heat sinks, thermal pads, thermal gels, phase change materials, and various cooling devices, applicable in consumer electronics, new energy vehicles, and data centers [2]. Financial Performance - In 2024, the company achieved a revenue of CNY 656 million, a year-on-year increase of 51.10%, while net profit attributable to shareholders was CNY 52.46 million, a decrease of 3.88% [2]. - In Q1 2025, revenue reached CNY 183 million, up 93.59% year-on-year, with net profit of CNY 17.72 million, an increase of 79.57% [2][3]. Market Drivers - Growth is driven by market demand expansion and favorable industrial policies, particularly in consumer electronics and automotive sectors [3]. - Increased orders from major North American clients and improved operational capabilities of subsidiaries are also contributing factors [3]. - Ongoing capacity release from fundraising projects and the establishment of a factory in Vietnam will enable the company to handle more orders [3]. Product Applications - The company’s products are applicable in various fields, including robotics, where thermal management solutions are critical for performance and safety [4][5]. - In data centers, the company addresses cooling challenges with a range of products, including liquid cooling and heat pipes [6]. Strategic Initiatives - The company plans to enhance its market share in graphite products and expand into AI server markets while continuing to innovate in product development [6]. - Key projects for 2025 include expanding production capacity for graphite films and liquid cooling products, as well as developing high-performance thermal interface materials [6][7]. Future Outlook - The company aims to become a leader in electronic and electrical product protection and thermal control technologies, focusing on integrated failure solutions across various industries [7]. - There is confidence in achieving growth in 2025 through market expansion, innovation, and improved management practices [7].
唯特偶(301319) - 2025年5月14日投资者关系活动记录表 (2024年度业绩说明会)
2025-05-14 11:47
Financial Performance - The company's revenue for 2024 increased by 25.75% year-on-year, driven by steady sales growth across product lines and a 16.6% rise in raw material prices, which affected the sales prices of solder paste and related products [2] - The profit distribution plan for 2024 proposes a cash dividend of 8.00 CNY per 10 shares (including tax), totaling 68,022,400 CNY, along with a capital reserve increase of 4.5 shares for every 10 shares [6] Strategic Initiatives - The company is focused on enhancing gross margins through strategic investments in semiconductor and photovoltaic industries, continuous R&D, and risk management via futures hedging [1] - Future market expansion plans include a commitment to the "Six-Five Strategic Plan," targeting Southeast Asia and the Americas to increase global market share [2] Cost Control Measures - Effective cost control measures include optimizing business processes, improving financial management, and utilizing digital management to enhance operational efficiency [3] - The company aims to mitigate the impact of metal price fluctuations on gross margins through hedging strategies [3] Market Position and Competitive Advantage - The company holds a leading position in the domestic microelectronics soldering materials sector, particularly in solder paste and flux, supported by advanced technology and stable product quality [4] - A comprehensive product matrix has been established, transitioning from electronic assembly materials to reliability materials, enhancing market competitiveness [5] International Expansion - The company has established branches in six locations: Hong Kong, Singapore, Mexico, the USA, Vietnam, and Thailand, with plans for further international market development [6] - The focus is on strengthening brand presence and expanding market share globally through high-quality products and services [6] Collaboration and Partnerships - A strategic partnership with Shenzhen Youwei Gaole Technology Co., Ltd. was formed to enhance capabilities in the electronic adhesive market, with the company acquiring a 20% stake [7] - The collaboration aims to leverage both parties' strengths to expand the reliability materials sector [7] Customer Base - The company serves a diverse range of industries, including telecommunications, consumer electronics, and renewable energy, with notable clients such as Huawei, BYD, and Gree Electric [8]
回天新材2024年电子、汽车行业产品销量高速增长 分红比例达82%
Zheng Quan Shi Bao Wang· 2025-04-27 10:24
Core Viewpoint - The company, Huitian New Materials, reported a stable operation in 2024 with a revenue of 3.989 billion yuan, a year-on-year increase of 2.23%, but faced a significant decline in net profit due to intensified competition in the photovoltaic industry, resulting in a 65.91% drop to 102 million yuan [1] Financial Performance - In 2024, the company plans to distribute a cash dividend of 1.5 yuan per 10 shares, totaling 83.9151 million yuan, with a payout ratio of 82.39% [1] - The first quarter of 2025 showed a revenue of 1.071 billion yuan, a year-on-year increase of 10.49%, and a net profit of 67.3032 million yuan, up 14.43% [1][2] Market Challenges - The company faces challenges from increased competition in downstream industries and a decline in sales revenue from its photovoltaic business due to price fluctuations and reduced demand [2] - A significant impairment loss of approximately 39.9248 million yuan was recorded due to a sharp decline in demand for backplane products [2] Strategic Focus - The company is focusing on high-quality development through R&D innovation and digital transformation to enhance competitiveness [1][2] - In 2024, the company emphasized operational efficiency, with reduced sales and management expenses compared to previous years [2] Growth Areas - The company has solidified its leading position in the adhesive industry by focusing on key materials and increasing R&D investment, resulting in significant sales growth in the electronics and automotive sectors [4][5] - In the electronics sector, sales exceeded 600 million yuan, with a year-on-year growth of 9.54%, and a notable 70% increase in automotive electronic adhesives [5] - The adhesive sales in the transportation sector reached 990 million yuan, a 36.73% increase, with over 50% growth in sales volume [6] R&D and Future Projects - The company increased R&D expenditure to 196 million yuan in 2024, accounting for 4.93% of revenue, with 49 key projects underway [8] - Upcoming projects include a new production line for organic silicone sealants and a polyurethane adhesive for lithium batteries, expected to enhance market opportunities [9]
思泉新材(301489) - 2025年04月21日-23日投资者关系活动记录表
2025-04-23 10:20
Group 1: Company Overview - The company focuses on the research, production, and sales of electronic and electrical functional materials, primarily divided into thermal management and environmental adaptation product modules [1][2] - The product range includes graphite heat dissipation films, heat sinks, cooling fans, and liquid cooling plates, providing systematic thermal solutions for various electronic products [2] Group 2: Application Fields - Products are widely used in consumer electronics such as smartphones, laptops, and smart wearable devices, as well as in high-end fields like new energy vehicles, energy storage, and medical equipment [3] Group 3: Major Clients - Key clients include major North American customers and leading domestic technology companies such as Xiaomi, Vivo, and Samsung [4] Group 4: Financial Performance - In 2024, the company achieved a revenue of 656 million yuan, a year-on-year increase of 51.10%, driven by rapid market demand and increased orders from North American clients [5] - The net profit attributable to shareholders was 52.46 million yuan, a slight decrease of 3.88% year-on-year, attributed to increased expenses from newly consolidated subsidiaries and higher sales and R&D costs [6] Group 5: Future Outlook - The company aims to enhance its core competitiveness and is optimistic about revenue growth in 2025, focusing on market expansion and continuous innovation [8] - Key projects for 2025 include the expansion of graphite film production, liquid cooling product projects, and the development of high-performance thermal products [9]
营收持续高增!微电子焊接材料龙头唯特偶“三驾马车”齐驱,“国产替代+海外扩张”大步迈向全球行业领军者|业绩有得秀
Quan Jing Wang· 2025-04-21 08:32
Core Viewpoint - The company, Weiteou, has demonstrated significant growth in its financial performance for 2024 and the first quarter of 2025, driven by strategic transformations and market expansion efforts [1][9][28]. Financial Performance - In 2024, Weiteou reported total revenue of 1.212 billion yuan, a year-on-year increase of 25.75%, with Q4 revenue reaching 357 million yuan, up over 40% from the previous year [2][3]. - The company achieved a net profit of 89.36 million yuan and a non-recurring net profit of 76.82 million yuan for the year [2]. - In Q1 2025, Weiteou's revenue surged to 309.45 million yuan, marking a 43.17% increase year-on-year, with both net profit and non-recurring net profit showing positive growth [7][8]. Product and Market Dynamics - Microelectronic welding materials remain the core product, generating 1.029 billion yuan in revenue, accounting for 84.91% of total revenue, with a 27.58% year-on-year growth [3][5]. - The sales model has evolved, with distribution revenue nearly doubling, increasing by 94.09% to 136 million yuan, while direct sales to major clients like Huawei and BYD contributed to a 20.41% revenue growth [2][3]. Strategic Transformation - Weiteou is transitioning from a single product supplier to a comprehensive provider of electronic assembly and reliability material solutions, enhancing its competitive edge [1][9][28]. - The company is focusing on "big client deep cultivation + channel penetration + overseas expansion" as its core growth strategy, successfully establishing branches in multiple countries [9][11]. Industry Outlook - The microelectronic welding materials market is expected to grow significantly, driven by advancements in new industries such as electric vehicles, 5G communications, and artificial intelligence [18][19]. - The global electronic-grade solder market was valued at 6.891 billion USD in 2023 and is projected to reach 10.888 billion USD by 2030, with a CAGR of 6.75% [19]. Capacity Expansion - Weiteou is actively expanding its production capacity, with an investment of 337 million yuan aimed at increasing its production capabilities for solder paste and solder wire [21][24]. - The company anticipates continued revenue growth, with projections of 1.329 billion yuan and 1.544 billion yuan for 2025 and 2026, respectively, reflecting year-on-year growth rates of 19% and 16% [24][25].