In the production process, the stretching of the woven bag cutting machine flat yarn is to heat the cooled and shaped flat yarn to above the glass transition temperature and below the softening point, so that the polymer molecular chain of the woven bag cutting machine is smooth at a large level. The orderly arrangement of the stretching direction increases the gravitational force between the molecular chains and improves the relative breaking force of the flat yarn {{I}}
Ideo autem efficax ad imperium relativum solveret vi torto filum est ut convenientem extendens Ratio {. et maius ex parte tectis torto, {{I}}, quod est confirmatus a propinquus esto, {II}}
