期刊
POLYMERS
卷 15, 期 14, 页码 -出版社
MDPI
DOI: 10.3390/polym15143048
关键词
woven fabric; layer interchanging double cloth; air permeability; Darcy flux; volume porosity
This research focuses on the influential parameters in the thermal protective properties of layer interchanging double cloth, such as woven structure and yarn fineness. Factors affecting the protective properties and comfort of multilayered woven fabrics include fabric thickness, fabric porosity, and air permeability. By understanding and controlling fabric porosity, thermal protective clothing that combines improved comfort, cost-efficiency, and effectiveness can be developed. The use of Darcy's law in this study provides a novel approach to understand airflow permeability behavior in complex structures of elastic multilayer woven fabrics.
Woven fabrics are widely used for thermal protection due to their porosity, which provides thermal insulation and breathability. This research focuses on investigating the influential parameters in the thermal protective properties of layer interchanging double cloth, including the woven structure and varying yarn fineness. The properties affecting the protective properties and comfort of multilayered woven fabrics include the fabric thickness, fabric porosity, and air permeability. Darcy's law is applicable for determining the effective air permeability of woven fabrics. By understanding and controlling fabric porosity, it becomes possible to develop thermal protective clothing that combines improved comfort, cost-efficiency, and effectiveness. This study represents a novel approach for the clarification of airflow permeability behavior in complex structures of elastic multilayer woven fabrics using Darcy's law. This innovative approach expands the understanding of permeability in fabrics beyond single-layer fabrics with vertical pores or 3D fabrics used in resin injection processes.
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