Investigation of the structural parameters of combined weaves for the manufacture of formresistant knitwear

The study of ways and technologies for obtaining shape–resistant textiles in textile production is an urgent and important scientific and technical problem. Shape stability for textiles is a complex indicator reflecting operational and technological properties. To study the features of technology and methods for producing competitive textiles from form-resistant textile fabrics, the following tasks were set: analysis of the type of raw materials for form-resistant textiles, study of methods and technology for producing form-resistant textiles, analysis of ways to increase shape stability for form-resistant textiles, compilation of shape-resistant products taking into account the characteristics of the fabric. To study the shape stability of a textile fabric, we use yarn with a surface density of 350 g/m2 and a content of 50% wool and 50% acrylic. The following fabrics were selected as fabric samples for the study of shape stability: jacquard, Dutch pique, reps. To determine the residual deformation of the knitted fabric, the fabric sample is stretched by performing the "loading – unloading – rest" process, the degree of bending on the PT–2 device is determined to determine the stiffness coefficient, and the degree of shrinkage of the fabric is determined by the washing process. An approximate method is used for fabricating products from canvas. In the work, shape-resistant knitted fabrics were improved using various types of weaves, optimal weave parameters were obtained to obtain shape-resistant fabrics, and a mathematical model for shape-resistant textile fabrics was developed. To realize the result of the work, the type of fabric from which the form-resistant knitted product was developed and manufactured was selected.