Analysis of the deformation characteristics of woven textile materials in plain weave

Deformations of woven materials occur in the process of forming fabrics into more complex textile structures, as well as during the exploitation of finished products. Several factors influence the deformation properties of textile materials. The key factors are the properties of the yarn used, the construction of the fabric and the density of the warp and weft threads. The anisotropic properties of woven materials impose the need to analyze the deformation in the direction of the warp and in the direction of the weft of fabric. In addition, the research includes the analysis of the deformation of woven materials at an angle of 45 ° in relation to the direction of the warp. The results of the research showed that increasing the density of the weft threads leads to an improvement in the characteristics at the limit of yielding and breaking in the direction of the weft and at an angle of 45 °. Based on the obtained results, dependencies were proposed that can be used to predict the deformation of woven textile materials in a plain weave using tensile force in the direction of the warp, in the direction of the weft and at an angle of 45 °.