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Zaradi večjega naročila kupca bo treba dvigniti produktivnost linije ali kupiti dodatno montažno linijo, kar bi bil prevelik finančni zalogaj. Dviga produktivnosti in krajšanja časa takta se lahko lotimo na različne načine. Za zelo učinkovite so se izkazale metode vitke proizvodnje in MTM analiza, s katero se analizirata čas dela in ergonomska razmestitev naprav in materiala. S temi ukrepi in analizami smo ugotovili, da lahko zahtevani takt kupca dosegamo s tremi delavci in želene kupčeve količine proizvajamo brez večjih dodatnih investicij na obstoječi liniji. Znižali smo čas takta na potrebnih 50 s/kos ter izboljšali izkoriščenost delavcev in naprav za 35 %. Due to a higher customer’s order, it will be necessary to raise the productivity of the line or to purchase an additional assembly line, which would be an excessive financial burden. Increasing productivity and shortening the takt time can be achieved in many ways. Lean production methods and MTM analysis, which analyzes the time of work and the ergonomic arrangement of devices and materials, have proved to be very effective. With these actions and analyzes, we found out that the required customer’s takt time can be achieved with three workers and the desired customer quantity is produced without major additional investments on the existing line. We reduced the takt time to the required 50 s/pc and improved the utilization of workers and devices by 35%.

In the processes of garment manufacturing, application of auxiliary devices are valued and appreciated, but how their usage achieves savings in performing time of technological operation, and the unloading of workers has not been precisely determined. In this paper the influence of auxiliary devices of sewing machines to the structure of the technological operations of sewing of straight seams was investigated. Two technological sewing operation of straight seams of different lengths was investigated: with and without hemmer and with and without border ruler. Investigating of work methods, structure of technological operation and MTM system of basic movement was found that the usage of auxiliary devices (hemmer and border ruler) increases the degree of movements coordination, training time of workers is less, the rhythm of perform of the movement is more uniform, and the degree of visual and muscle control of movement is reduced. This research has proven that the use of auxiliary devices in the production processes of clothing reduces fatigue and loading of the worker, and the structure of technological operations is more favourable which have effect on reducing the performing time.