Characteristic Features of Building Packages of High Linear Density Glass and Basalt Yarns

Resumo

We consider the conditions for building packages of high linear density glass and basalt yarns, using a delayed-action laying mechanism. We establish the reasons for the appearance of such defects as wedging of the bobbins in the bobbin holder, slipping of the filled package from the bobbin holder, and also the appearance of nonuniform winding density. We present analytical and graphical relationships letting us select the package building parameters for which the considered defects do not occur.