Development of the calculation method of polymer compound mass to be applied onto the textile garment pieces
Аннотация
The article is dedicated to the development of calculation method of a base line mass of a polymer compound to be applied onto the textiles with an added performance of friability relative to each other. The method of strengthening of the yarned joints of products from the range of fabrics of sparse structures is being considered. The obtained results of the research made possible to reveal the negative influence of such indicators as the friability and moving ability of the yarns on the quality of yarn crossections (move ability and friability of yarns in the fabric, it's tensile strength, stiffness, etc.) and the product as a whole, which make possible to use progressive processing methods during the selection of garment production technology. To ensure the required quality and reliability of yarned joints of garments made of highly expandable fabrics, the studies have been carried out. At the same time, as a control, a fabric was chosen without applying a polymer and another alternative variant was chosen as well, using the liquid-phase polymer compositions along the seams. The control and alternative variants of the samples were subject to comparative assessment according to the criteria of tensile strength, resistance to friability, flexural rigidity, air permeability and resistance to washing. As a result of the studies, the rational parameters of the technological conditions of applying the liquid-phase polymer composition onto the jointing stiches of the garment components were established to improve the performance properties.