Copy of 3D Reinforced Natural Fibre Woven Preforms and Eco-Composites

3D 增强天然纤维编织预成型件和生态复合材料的副本

• 批准号: AH/E007953/1
• 负责人: Julie Soden
• 金额: $ 49.88万
• 依托单位: University of Ulster
• 依托单位国家: 英国
• 项目类别: Research Grant
• 财政年份: 2007
• 资助国家: 英国
• 起止时间: 2007 至 无数据
• 项目状态: 已结题
• 来源: https://gtr.ukri.org/projects?ref=AH%2FE007953%2F1
• 关键词: Copy; 3D; Reinforced; Natural; Fibre

RESEARCH CONTEXTThis research will progress cross-discipline activity between 3D weave design and engineering composites. The research focuses on the development of structural, load-bearing patterned design materials with a view to develop future sustainable solutions. It uses cellulose-based yarns and impregnates using recognised epoxies and new plant-derived oil-based resin systems to create new textile composite materials. The research is truly co-dependent in nature. Using 3D woven fabric as the lynchpin, the research combines aesthetic considerations within design with technical engineering approaches to create demonstrator samples. It specifies the necessary resources and methods required to design, weave and process the new composite materials. It intends to redirect the exclusivity of woven composite fabrics from niche market, stringent aerospace applications into less demanding yet accessible every-day design applications for public use. AIMS AND OBJECTIVES1) Weave Design 1: To design, produce & demonstrate that a range of 3D and multiple layer reinforced woven preforms can combine technical load-bearing properties with aesthetic design characteristics and be produced using both Dobby and Jacquard Weaving technologies, taking into account the constraints and parameters recommended by composite assigners2) Weave Design 2: To create attractive, dynamic composite preforms by integrating a range of aesthetic patterns, geometries and figurative imagery to the fabric surface through Dobby and Jacquard weaving, or applying digital print to the surface 3) Resin Processing: To mould and impregnate fabrics using resin transfer moulding (RTM) and infusion techniques into modular composite parts. To optimise resin impregnation processes for 3D natural fibre woven fabrics with thermosetting epoxy and plant-derived liquid bio-resin. Also to draw comparisons between resin types in terms of compatibility with the fabric article and processing methods chosen.4) Material Testing: To establish initial mechanical properties for load-bearing natural fibre composites under laboratory test conditions 5) Project: To liaise with project contributors to meet milestone objectives and produce stated deliverables and publications on conclusion of project6) Profile: To raise overall cross-discipline profile of textile composites for design by providing key demonstrator samples that reflect the main capabilities of eco-composites, and to filter these through appropriate networks for further debate.POTENTIAL APPLICATIONS AND BENEFITSApplications: Interior, moulded textile composite parts for use with tubular steel/aluminium frameworks for public seating, wall partitions, panels and fascias. Composite parts will available in variety of dimensions, with flat and basic curvature configurations. Weight range: 1200-2800 g/m2. Shared seating/ bench-styles are envisaged. Permanent fixing achieved through slot and slide apertures, or mechanical bracket/bolt system to steel frame. Steel/metal frames and edgings will enable quality finish at edges.Added Benefits:1) Performance advantages: By producing load-bearing materials that can compete in strength, reinforcement and appearance, proving structural superiority and versatility in comparison to the vast range of cosmetic laminates 2) Improved Design Appearance: From colourless, bland materials to contemporary, dynamic, patterned composite surfaces with built-in strength3) Eco-Design: the need for far-reaching, combined involvement of agriculture, design and plastics engineering to produce an environmentally conscious, safe disposal material for the design community. 4) Corporate Branding: Woven and printed patterning enables brand logos and corporate styling to be integrated into the core design of the material at the pre-processing stage. (E.g. Gucci integrated into designer walls, or maps could be printed on seating to provide both chair and signpost).

研究背景研究将在3D编织设计与工程复合材料之间进行跨学科活动。该研究重点是开发结构性，负载的图案设计材料，以开发未来的可持续解决方案。它使用基于纤维素的纱线并使用公认的环氧树脂和新的植物衍生的油基树脂系统来创建新的纺织品复合材料。这项研究在本质上确实是共同依赖的。该研究使用3D机织织物作为Lynchpin，将设计中的审美考虑与技术工程方法结合在一起，以创建示威者样本。它指定设计，编织和处理新的复合材料所需的必要资源和方法。它打算重新定位利基市场的编织综合织物的排他性，严格的航空航天应用程序较少且要求较少但易于访问的每日设计应用程序，以供公众使用。目的和目标1）编织设计1：设计，生产和证明，3D和多层增强编织的预成型可以将技术负载的属性与美学设计特征相结合，并使用Dobby和Jacquard Weaving Togilogies同时使用构造和参数来创建apeeration Antering Aneled aeaea aeea aeea aea a neweaea a weate a n n wea aeage a n ofection 2）通过Dobby和Jacquard编织到织物表面的美学模式，几何形状和形象图像，或将数字印刷应用于表面3）树脂加工：使用树脂传递成型（RTM）塑造和浸渍织物（RTM）和输液技术，并将其输注到模块化的复合零件中。优化3D天然纤维编织织物的树脂浸渍过程，并具有热固性环氧树脂和植物衍生的液体生物牙。还要在与所选的面料文章和处理方法的兼容性方面进行比较。4）材料测试：在实验室测试条件下建立具有负载负载的天然纤维复合材料的初始机械性能5）项目：与项目贡献者联系：与项目贡献者联系，以满足里程碑的目标，并在整体上汇总了个人资料的概述：profiptor proport for Project of Project 6）反映生态复合材料主要功能的样品，并通过适当的网络过滤这些样本以进行进一步的辩论。潜在的应用和福利申请：内部，模制纺织品复合零件，可与管状钢/铝制框架一起用于公共座位，墙壁隔板，面板，面板和fascias。复合零件将以各种维度提供，具有平坦和基本的曲率配置。重量范围：1200-2800 g/m2。设想共享的座椅/长凳风格。永久固定通过插槽和滑动孔或机械支架/螺栓系统到钢框架。钢制/金属框架和埃格斯将在边缘处实现质量表面。1）效果：1）性能优势：通过生产承载材料，可以在强度，增强和外观上竞争的载荷材料，证明结构上的优势和多功能性，与广泛的化妆品层压板相比，与无色的材料相比，与无色的材料相比，构建的材料，构建的构建良好，构成的构图，构建的构图：现代的构图：为了进行深远的农业，设计和塑料工程的综合参与，为设计社区生产了环保，安全的处置材料。 4）企业品牌：编织和印刷图案使品牌徽标和企业样式可以在预处理阶段集成到材料的核心设计中。 （例如，Gucci集成到设计师墙上，或者可以在座位上打印地图以提供椅子和路标）。