STUDYING TIME STANDARDS FOR SEWING PRODUCTS ON VARIOUS SEWING MACHINES

Аннотация

this article deals with time standards and main tasks, equipment, production volume increase and construction of new flow lines and production efficiency improvement inlight industrialenterprises. Key words: knitwear, breathability, hygroscopicity, heat transfer, physiological conditions, functional knitted fabrics, hood,camouflage. One of the main tasks facing the industrial enterprises of our republic today is the modernization of equipment, increasing the volume of high-quality and stylish clothing production, building flexible new production lines, and improving production efficiency through therapid development ofthegarment industry. To successfully accomplish these tasks, the enterprises need to be reconstructed, production needs to befully mechanized and automated, and technology needs to beimproved. The creation of modern low-operation technologies is one of the promising directions for improvingtheprocessing ofgarment products. In this regard, reducing the seams in the construction of clothing details and parts as much as possible, applying wet heat treatment, shaping, fastening, and decorating materials in single- process machines like vibromechanics, combining processes, and widespread use of adhesive materials are among such low-operation technologies. Currently, in the garment industry, the manual labor share at the garment modeling stage is still significant, which slows down the growth of labor productivity. Therefore, much work is being done in terms of mechanizing production. These include high-speed sewing machines andsemi-automated equipment, as well as wet heat treatment devices. In addition to accomplishing the tasks mentioned below, developing time standards for sewing operations on modern sewing machines is one of the urgent issues facing garment manufacturing enterprises. When determining the time spent, the labor time standard is the norm for the product being manufactured (standard) or the theoretical justification for the timespent on each operation in thesewing process. Thus, the technological processes in garment enterprises include all production processes, andlaborproductivity constitutes 85-90%. The time standards for sewing various products, developed by scientists from Moscow State University, are shown in thetables below. Table1.1 Time Spenton theProduction ofMen's Shirts andOuterwear page681 INTERNATIONAL JOURNAL OF ARTIFICIAL INTELLIGENCE ISSN:2692-5206,ImpactFactor:12,23 AmericanAcademicpublishers,volume05,issue05,2025 Journal: https://www.academicpublishers.org/journals/index.php/ijai Time Spent by Time Spent Time Spent on Product Sewing at Home Individual on Cutting Service (inminutes) Seamstress (in Work (in minutes) minutes) Power of II- Power of I- Grade GradeBrigade Product Brigade Name Hig Enter hest I prise Cate Hig and Me I II of the gory Lo Med Hig Lo Hi hest II diu Cate Cate Highe w ium h w gh Cate Cate m gory gory st gory gori Categ es ory 18, 16, 15, 13, Winter Coat 26,0 16,5 14,8 31,2 21,8 20,2 3,76 2,20 2 8 3 8 Seasonal 16, 14, 13, 12, 24,0 14,5 13,0 28,8 19,2 17,9 3,76 2,2 Coat 9 9 5 1 15, 14, 13, 11, Jacket 23,5 14,1 12,7 28,2 18,6 17,4 3,36 1,96 5 5 2 9 Trousers 4,5 3,5 3,2 2,9 3,3 3,0 2,7 5,4 4,2 4,0 1,17 0,75 Vest 10,8 7,7 7,0 6,3 7,2 6,5 5,9 13,0 9,2 8,6 1,76 1,01 Medium- 12, 11, 10, 15,0 11,0 9,9 9,2 18,0 14,5 13,4 2,10 1,50 Season Coat 1 2 2 11, 10, Cloak 14,5 10,0 9,0 9,5 8,6 17,4 13,2 12,6 2,10 1,50 0 5 Quilted 12,0 9,4 8,5 7,7 8,7 7,9 7,1 14,4 11,3 10,5 1,62 1,15 Jacket Lined 9,0 7,3 6,6 5,9 6,6 6,0 5,4 10,8 8,8 7,9 1,62 1,15 Jacket Quilted 9,1 7,2 6,5 5,9 6,4 5,8 5,2 10,9 8,6 7,7 1,32 0,95 Vest Natural Fur 18, 16, 15, 13, 26,0 16,5 14,8 31,5 21,8 19,8 3,76 2,20 Coat 2 5 0 5 page682 INTERNATIONAL JOURNAL OF ARTIFICIAL INTELLIGENCE ISSN:2692-5206,ImpactFactor:12,23 AmericanAcademicpublishers,volume05,issue05,2025 Journal: https://www.academicpublishers.org/journals/index.php/ijai Half- 6,9 4,6 4,2 3,8 4,3 3,9 3,5 8,3 5,5 5,2 1,56 0,84 Overall Men's Waistcoat 5,0 4,6 4,2 3,8 4,4 4,0 3,6 6,0 5,5 5,3 1,36 0,94 The time standards for sewing various products, developed by scientists from Moscow State University, are shown in the tables below. These standards serve as a reference point for optimizinglabor efficiency andachieving higher production output in garment manufacturing. They are based on detailed analysis and observation of sewing operations under different machinesettings and materials used. To effectively apply these time standards in production environments, it is crucial to consider factors such as machine type, operator skill level, and the complexity of the garment being produced. High-speed, multi-functional sewing machines can significantly reduce cycle times compared to traditional machines, allowing for quicker completion of tasks and, consequently, higher throughput in garment production. Moreover, the use of time standards in combination with advanced technologies like automated sewing systems and robotics is expected to revolutio