Core Viewpoint - The article discusses the Fourth Composite Materials Interface Forum, highlighting its organization, themes, and schedule, focusing on advancements in composite materials and their applications [1][4][25]. Group 1: Event Organization - The forum is hosted by Harbin Institute of Technology (Shenzhen) with Huang Yudong as the chairman and Pan Lei as the executive chairman [1]. - Sponsored by various companies including Guangdong Beidou Precision Instrument Co., Ltd. and Carl Zeiss (Shanghai) Management Co., Ltd. [2]. Group 2: Themes and Sessions - The forum features four main themes: - Young Scholars Forum with best report selection - Academic poster presentation with best poster selection [2]. - Key topics include composite materials interface design, engineering applications, and performance enhancement research [4][25]. Group 3: Schedule and Logistics - The event runs from July 16 to July 18, with a detailed schedule including registration, keynote speeches, and thematic sessions [25]. - Transportation details from Shenzhen Bao'an International Airport and Shenzhen North Station to the university town are provided, including taxi and public transport options [8]. Group 4: Registration and Fees - Registration fees are set at ¥2,800 for non-student representatives and ¥1,800 for students, with options for online and on-site payment [27]. - Payment methods include bank transfer and Alipay, with specific instructions for registration completion [27][28].

Core Viewpoint - The article discusses the Fourth Composite Materials Interface Forum, focusing on the design, engineering applications, and performance enhancement of composite materials interfaces, highlighting various research themes and presentations by experts in the field [2][10][12]. Group 1: Forum Overview - The forum is organized by Harbin Institute of Technology (Shenzhen) and features themes such as composite materials interface design and engineering applications, interface toughening performance research, interface design and characterization, and multifunctional composite materials interface research [2][10]. - The event includes a Young Scholars Forum with awards for the best presentations and academic poster displays [2][10]. Group 2: Schedule and Presentations - The forum is scheduled from July 17 to July 18, with sessions covering various topics related to composite materials, including interface design, performance analysis, and engineering applications [10][12][14]. - Notable presentations include research on carbon fiber reinforced composites, interface enhancement mechanisms, and the development of bio-based functional sizing agents [8][10][12]. Group 3: Participants and Experts - The forum features contributions from various universities and research institutions, including East China University of Science and Technology, Beijing University of Chemical Technology, and Northwestern Polytechnical University [8][10]. - Experts presenting at the forum include professors and researchers from leading institutions, sharing insights on the latest advancements in composite materials [8][10][12].

Core Viewpoint - The article discusses the Fourth Composite Materials Interface Forum, focusing on the design, engineering applications, and performance enhancement of composite materials interfaces, highlighting various research themes and expert presentations [2][4][9]. Group 1: Forum Overview - The forum is organized by Harbin Institute of Technology (Shenzhen) and features four main themes: interface design and engineering applications, interface toughening performance research, interface design and characterization, and multifunctional composite materials interface research [2][4]. - The event includes a Young Scholars Forum for the best report selection and an academic poster display for the best academic poster [2]. Group 2: Schedule and Presentations - The forum schedule includes sessions on July 17 and 18, with topics such as the interface design of third-generation high-performance carbon fiber composites and the impact of interface transition layers on composite materials [9][10][11]. - Notable presentations include research on the interface performance enhancement of basalt fiber composites and the analysis of ceramic matrix composites for aerospace applications [10][11][12]. Group 3: Registration and Logistics - Registration fees are set at ¥2,800 for non-students and ¥1,800 for students, with various payment methods available [17]. - The article provides logistical information for attendees, including transportation options from Shenzhen Bao'an International Airport and Shenzhen North Station to the conference venue [21].

Group 1 - The fourth Composite Interface Forum will be held from July 16 to 18, 2025, at Harbin Institute of Technology (Shenzhen) [2][5] - The forum has successfully hosted three sessions, serving over a thousand experts, scholars, and technical personnel in the composite materials field [2] - The forum has received positive feedback and has become the most authoritative academic conference in the composite materials interface domain [2] Group 2 - An academic poster collection activity has been launched, receiving numerous submissions from universities and research institutes, showcasing new theories, technologies, and achievements in the field [2] - An online voting channel for the first batch of academic posters has been opened, encouraging industry peers and participants to vote for the most innovative works [2] - Three outstanding posters will be awarded the title of "Best Academic Poster" based on online voting results and expert reviews [2] Group 3 - The forum invites domestic and international excellent units and enterprises to participate as sponsors or partners [5] - The organizing committee provides free exhibition opportunities for all submitted posters during the forum [102]

Core Viewpoint - The 4th Composite Interfaces Forum will be held from July 16-18, 2025, in Shenzhen, Guangdong, focusing on advancements in composite materials and their interface design [2][13]. Group 1: Event Details - The forum will feature a variety of sessions, including a youth scholar forum and keynote speeches from leading experts in the field [4][9]. - The event will include discussions on interface design and engineering applications, as well as performance enhancement of composite materials [9][10]. Group 2: Keynote Speakers and Topics - Notable speakers include Yang Xiaoping from Beijing University of Chemical Technology, who will discuss the design and practice of third-generation high-performance carbon fiber composites [9]. - Other topics include the study of low-speed impact damage in discrete toughened composites and the modification of interfaces in continuous carbon fiber reinforced PPS and PEEK composites [9][10]. Group 3: Sponsorship and Collaboration - The forum is organized by Harbin Institute of Technology (Shenzhen) and supported by various sponsors, including Guangdong Beidou Precision Instrument Co., Ltd. and Dia-Stron from the UK [13]. - Collaboration with media outlets such as Carbontech and Composite Materials Mechanics is also highlighted [13]. Group 4: Registration and Participation - Registration fees are set at ¥2,800 for non-student representatives and ¥1,800 for students, with options for on-site payment [19]. - Participants are encouraged to submit academic posters for display, with awards for the best submissions [17][18].

Group 1 - The core viewpoint of the article highlights the recent acceptance of the environmental impact report for Zhejiang Jinggong Carbon Material Technology Co., Ltd.'s 40,000 tons/year high-performance PAN fiber project, with a total investment of 198.401 million yuan [3][4] - The project will consist of eight production lines, each with a capacity of 5,000 tons per year, utilizing propylene as the main raw material and dimethyl sulfoxide as the solvent [3] - The production process involves a one-step polymerization method to create PAN fiber, which includes several stages such as coagulation bath, washing, oiling, drying, air finishing, and steam stretching [3] Group 2 - The polymerization process for this project employs a gradient heating DMSO semi-batch solution polymerization method, which is a first in the country regarding the process route, raw material route, or operational route [4] - Jinggong Group, founded in 1999, focuses on green industries and sustainable development, providing high-quality green products and services across various sectors, including steel structure integrated buildings and new green building materials [5]

Core Viewpoint - The article discusses the upcoming 2025 Fourth Composite Materials Interface Forum, highlighting its focus on new theories, technologies, and achievements in the field of composite materials [2]. Event Details - The forum will take place from July 16 to July 18, 2025, featuring various sessions including keynote speeches, a youth scholar forum, and roundtable discussions [5]. - Registration fees are set at ¥2,800 for non-student representatives and ¥1,800 for students, with additional costs for on-site payments [7]. Sponsorship and Participation - The forum invites domestic and international organizations to participate as sponsors or collaborators, with opportunities for showcasing academic posters [2]. - A special award for the "Best Academic Poster" will be presented based on online voting [2]. Contact Information - For inquiries related to sponsorship, reporting, and complaints, specific contact details are provided for relevant personnel [9].

Core Viewpoint - Advanced composite materials are widely used in high-end equipment fields such as aerospace, automotive, new energy, and marine engineering due to their excellent properties like high strength, high modulus, high temperature resistance, and corrosion resistance [2][3] Group 1: Research and Development - The interface between the reinforcement and matrix of composite materials is a key factor that determines the preparation process, comprehensive performance, and application scenarios of composite materials [2] - Recent years have seen a surge in research on composite material interfaces, covering areas such as interface characterization and testing, simulation, interface regulation and application, and functional interface development [2] - In-depth research on composite material interface issues is crucial for optimizing material performance and expanding application fields [2] Group 2: Upcoming Forum - The "2025 Fourth Composite Material Interface Forum" will be held from July 16 to 18, 2025, in Shenzhen, Guangdong, organized by Harbin Institute of Technology (Shenzhen) and hosted by DT New Materials [2] - The forum will feature four main themes: toughening and performance analysis of composite material interfaces, microscopic characterization and testing of composite material interfaces, multifunctional composite material interface design and development, and optimization and recycling of green composite material interfaces [2] - The forum will also include a Young Scholars Forum (best report selection) and an academic poster exhibition (best academic poster selection) to promote new theories, technologies, and achievements in the field of composite material interfaces [2] Group 3: Sponsorship and Collaboration - The forum invites outstanding domestic and international units/enterprises to participate as sponsors or collaborators [4][9] - Various sponsorship opportunities are available, with several companies already confirmed as sponsors, including DACHANG Huajia Scientific Instrument Department and Carl Zeiss (Shanghai) Management Co., Ltd. [4][9] Group 4: Academic Contributions - Notable speakers include Liu Xiangdong from the Chinese Academy of Sciences, who will discuss flexible composite materials and interface research, and Ma Lichun from Qingdao University, focusing on the design and toughening mechanisms of carbon fiber/resin-based composite materials [11][12] - Other speakers include experts from various institutions, contributing to topics such as high-performance carbon fiber composite materials and bio-based functional materials [14][22]

Core Viewpoint - Advanced composite materials are widely used in high-end equipment fields such as aerospace, automotive, new energy, and marine engineering due to their excellent properties like high strength, high modulus, high temperature resistance, and corrosion resistance. The interface between the reinforcement and matrix of composite materials is a key factor that determines the preparation process, overall performance, and application scenarios of these materials. Recent years have seen a surge in research on composite material interfaces, covering various aspects such as characterization, simulation, interface control, and functional interface development, which is crucial for optimizing material performance and expanding application areas [1]. Event Overview - The "2025 Fourth Composite Material Interface Forum" will be held from July 16 to 18, 2025, in Shenzhen, Guangdong, organized by Harbin Institute of Technology (Shenzhen) and hosted by DT New Materials. The forum will focus on four main themes: strengthening and performance analysis of composite material interfaces, microscopic characterization and detection of composite material interfaces, multifunctional composite material interface design and development, and optimization and recycling of green composite material interfaces [1]. Themes and Topics - **Strengthening and Performance Analysis of Composite Material Interfaces** - Carbon fiber composite interface reinforcement technology and applications - Thermoplastic composite interface optimization - Research on the surface/interface of polyimide fibers, aramid fibers, and PBO fibers - Surface/interface studies of graphene, carbon nanotubes, and other nano-composites - Research and application of metal matrix composite interface performance - Toughening and application of ceramic matrix composite interfaces - Research on sizing agents to improve composite material interfaces [5][6]. - **Microscopic Characterization and Detection of Composite Material Interfaces** - Research on cracking and crack propagation in composite material interfaces - Microscopic analysis and damage detection of composite material interfaces - Molecular dynamics simulation of composite material interfaces - Reliability verification of composite material interface performance - Standardized testing of composite material interface performance - Theoretical enhancement and application of composite material interfaces - Modification technology and related equipment for thermoplastic composite interfaces [6]. - **Multifunctional Composite Material Interface Design and Development** - Damage and protection of composite material interfaces in extreme environments - Interface control and application of composite materials for aerospace [6]. - **Optimization and Recycling of Green Composite Material Interfaces** - Design of interface reinforcement for plant fiber composite materials - Research on the compatibility of bio-based composite material interfaces - Multi-scale performance optimization of bio-based composites - Recycling and reuse of green composites [6][8]. Academic Engagement - The forum invites all participating units to submit academic posters to showcase their latest research findings. A special session for poster evaluation will be held, with online voting starting on July 1, where the top three posters will receive the "Best Academic Poster" award [8].

Core Viewpoint - Advanced composite materials are widely used in high-end equipment fields such as aerospace, automotive, new energy, and marine engineering due to their excellent properties like high strength, high modulus, high temperature resistance, and corrosion resistance. The interface between the reinforcement and matrix of composite materials is crucial for determining the preparation process, overall performance, and application scenarios of these materials [2]. Group 1: Forum Overview - The "2025 Fourth Composite Materials Interface Forum" will be held from July 16 to 18, 2025, in Shenzhen, Guangdong, organized by Harbin Institute of Technology (Shenzhen) and hosted by DT New Materials [2]. - The forum will cover four main themes: strengthening and performance analysis of composite material interfaces, microscopic characterization and testing of composite material interfaces, multifunctional composite material interface design and development, and optimization and recycling of green composite material interfaces [2][4]. Group 2: Themes and Topics - **Strengthening and Performance Analysis of Composite Material Interfaces** - Topics include carbon fiber composite interface reinforcement technology, thermoplastic composite interface optimization, and research on various fibers and nanocomposites [5]. - **Microscopic Characterization and Testing of Composite Material Interfaces** - Focus areas include crack propagation studies, microscopic analysis and damage detection, and molecular dynamics simulation of composite interfaces [5]. - **Multifunctional Composite Material Interface Design and Development** - This includes damage and protection of interfaces under extreme conditions, interface control in aerospace applications, and performance studies of damping composite materials [5]. - **Optimization and Recycling of Green Composite Material Interfaces** - Topics cover the design of plant fiber composite interface reinforcement, compatibility studies of bio-based composites, and recycling and reuse of green composites [5]. Group 3: Academic Engagement - The forum invites academic posters from all participating units to showcase the latest research findings, with a special award for the best academic poster [7]. - The poster size is specified as W:80xH:180cm, and online voting for the best poster will start on July 1 [7]. Group 4: Schedule - The forum schedule includes registration, a youth scholar forum, keynote speeches on various themes, and a roundtable discussion, culminating in a closing ceremony [8].