Influence of the parameters of the bobbin on the friction between the unwinding thread and the plastic sticks of the rubber bushing in the sewing machine
M. A. MansurovaTashkent Institute of Textile and Light Industry, Tashkent, UzbekistanZ. S. VafaevaBukhara Engineering Technological Institute, Bukhara, UzbekistanJumagul MatyaqubovaUrgench State University, Urgench, Uzbekistan
ABI
Аннотация
The article provides a structural diagram and the principle of operation of a composite bobbin with an elastic sleeve and plastic sticks. An analytical method is given for determining the moment of friction between the unwinding thread and the plastic sticks of the rubber bushing in the sewing machine, based on the analysis of the constructed graphical dependencies, the main parameters of the recommended bobbin design in the sewing machine.
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