当前位置: X-MOL 学术Appl. Compos. Mater. › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
Design and Development of 2D Woven Auxetic Fabric and Composites Based on Wave Form Geometry
Applied Composite Materials ( IF 2.3 ) Pub Date : 2024-01-12 , DOI: 10.1007/s10443-023-10197-7
Shivangi Shukla , Jaya Sharma , Shreyansh Jain , B. K. Behera

Auxetic materials differ from typical materials in that they expand in the transverse direction when stretched longitudinally, giving them special features. It is possible to weave auxetic fabrics using both auxetic and non-auxetic threads. This study exhibits the semi-empirical modeling of the auxetic woven fabric followed by computational modeling for the prediction of Poisson's ratio. Further, woven fabrics have been developed to test the geometry's potential for producing an auxetic fabric, which can be used for maternity and children's clothing, wound dressing, and protective clothing, providing better comfort and longevity of application. Poisson’s ratio of the developed auxetic samples is measured and compared with experimental results. The effect of thread density and float length on the auxeticity of the fabric based on waveform geometry is also investigated in this study. It was observed that the increase in thread density increases the auxeticity of the fabric, whereas the increase in float length decreases the auxeticity. Auxetic composites were successfully developed using silicon rubber gel as the matrix system.



中文翻译:

基于波形几何的二维机织拉胀织物及复合材料的设计与开发

拉胀材料与典型材料的不同之处在于,它们在纵向拉伸时会沿横向膨胀,从而赋予它们特殊的功能。可以使用拉胀线和非拉胀线来编织拉胀织物。这项研究展示了拉胀机织织物的半经验模型,以及用于预测泊松比的计算模型。此外,还开发了机织织物来测试几何形状生产拉胀织物的潜力,拉胀织物可用于孕妇和儿童服装、伤口敷料和防护服,提供更好的舒适度和使用寿命。测量开发的拉胀样品的泊松比并与实验结果进行比较。本研究还研究了线密度和浮线长度对基于波形几何形状的织物拉胀性的影响。据观察,线密度的增加增加了织物的拉胀性,而浮线长度的增加降低了拉胀性。以硅橡胶凝胶为基体体系成功开发了拉胀复合材料。

更新日期:2024-01-12
down
wechat
bug