BALLISTIC LAYERED MATERIAL COMPRISING TEXTILE ELEMENTS, IN WHICH BALLISTIC THREADS CROSS NON-BALLISTIC THREADS Russian patent published in 2020 - IPC F41H5/04 

FIELD: protection means.

SUBSTANCE: ballistic layered material for making a ballistic protection structure comprises at least a first textile element and at least a second textile element, wherein said at least first textile element comprises a weft made of a plurality of non-linear threads with a linear density of less than 40 dtex, and a base made of a plurality of ballistic yarns with a linear density between 280 and 600 dtex, and said at least a second textile element comprises a weft made of a plurality of ballistic yarns with a linear density between 280 and 600 dtex, and a base made of a plurality of non-linear threads with a linear density of less than 40 dtex, wherein the ratio R between the linear density of the ballistic threads (tfB) and linear density of non-linear threads (tfnB) is between 5 and 120, according to formula 5 < R < 120, where R = tfB/tfnB, and dynamically measured mechanical strength of ballistic threads is at least 20 % higher than static strength of the same threads.

EFFECT: present invention relates to a textile structure for implementation of ballistic protection, which enables to reduce weight while maintaining the same ballistic characteristics.

12 cl, 1 dwg