HARD-BALLISTIC ARTICLE AND PROCESS TO MANUFACTURE SAID ARTICLE Russian patent published in 2018 - IPC F41H5/04 

FIELD: individual protection means; manufacturing technology.

SUBSTANCE: invention relates to a hard-ballistic article and a method to manufacture said article. Product comprises a hybrid panel, comprising a first package of a plurality of consolidated cross-plies, each consolidated cross-ply contains at least two layers of unidirectional aligned aramid fibers, and a second package, containing a plurality of woven fabric layers. First package is connected to its opposite direction of arrival of the bullet surface with the second package. Method consists in preparing a plurality of cross-plies, preparing a plurality of woven fabric layers, stacking of multiple layers of woven material, stacking a plurality of consolidated cross-plies, transferring the stacked panel to the press, cooling the closed press to room temperature, and then opening the press to produce a hybrid panel and connecting the hybrid panel.

EFFECT: increase in bullet resistance is achieved.

21 cl, 2 tbl