Аңдатпа
Environmental problems of the textile industry of the Republic of Kazakhstan are mainly related to the disposal and regeneration of industrial waste, wastewater treatment, the creation of a circulating water supply system, dust removal of the air of the working area, etc.The production of yarn from low-grade cotton and production waste is one of the urgent problems of the industry affecting the economic efficiency of the functioning of textile enterprises.The use of spinning production waste and low-grade raw materials in the production of yarn of high linear density using the pneumomechanical spinning method allows to reduce the cost of a unit of production.Yarn produced with the investment of spinning production waste and low-grade raw materials is used in the manufacture of household, a number of technical, raincoat and clothing fabrics, where significant mechanical loads on the fabric are not required, as well as cotton wool and batting for the furniture and shoe industry. The paper considers issues related to the development of technology for the use of spinning production waste in the production of cotton yarn on the example of JSC «Makta».