| 摘要 |
FIELD: glass industry, production of highly strong multilayer glass to glass special buildings and structures, for example banks, savings banks, offices. SUBSTANCE: bulletproof glass differs from other by the fact, that it additionally has insulation part, that is made of fixed to multilayer part through air clearance glass, located on multilayer part by sealed spreading frame. The structure of bullet-proof glass provides collection of its destruction products in multilayer part of glass and in air clearance of insulating part, that characterizes the glass structure as bulletproof glass of increased safety. Besides, the glass is not subjected to become misted. EFFECT: increased strength of bullet-proof glass, glass does not become misted. 1 dwg |
