STRENGTHENED GLASS CONTAINERS, RESISTANT TO DELAMINATION AND DAMAGE Russian patent published in 2018 - IPC B65D1/40 C03C17/00 C03C21/00 

FIELD: layered products.

SUBSTANCE: invention relates to glass containers. Glass container includes a body having an inner surface, an outer surface and a wall thickness that is between the outer surface and the inner surface. Inner surface of the body has a delamination factor of less than or equal to 10. Body has a compression-stressed layer extending from the outer surface of the housing into the wall thickness. Compression-stressed layer can have a surface compressive stress of more than or equal to 150 MPa. Lubricous coating positioned around is at least a portion of the outer surface of the body. Outer surface of the body with the lubricous coating has a friction coefficient of less than or equal to 0.7.

EFFECT: technical result is an increase in strength, resistance to delamination and damage.

44 cl, 58 dwg, 3 tbl