FIELD: technological processes.
SUBSTANCE: proposal is given of a sheet with at least, two monolayers, each of which contains unidirectional oriented fibres, binding substance and parting film with porosity of 40-90% on both outer surfaces. The unidirectional oriented fibres in the monolayer have breaking stress of approximately 1.2GPa, and Young's modulus of at least 40 GPa. The direction of fibres in each monolayer is opposite the direction of fibres in the adjacent monolayer. The invention also pertains to assembling of at least, two such sheets and a flexible object, resistant to ballistic effects, with such a structure.
EFFECT: increased ballistic stability.
11 cl, 1 tbl, 3 ex
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| BULLET-RESISTANT PRODUCTS CONTAINING ELONGATED ELEMENTS | 2009 |
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| BALLISTIC STABLE ITEMS | 2010 |
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