SOLID-PROPELLANT CHARGE IGNITER

摘要

FIELD: blasting. ^ SUBSTANCE: solid-propellant charge igniter comprises a weighted portion of an igniting mixture placed into a plastic film body and localised therein. The body is formed of separate casings with flanges attached to the top or to the bottom of the body. A part or all of the peripheral casings are not filled with said weighted igniting mixture, while the casings and the top of the igniter body are made of carbon-black reinforced high-pressure polyethylene, disoriented in the longitudinal and transverse directions. ^ EFFECT: improving operational reliability of the igniter and ease of its manufacture. ^ 3 cl, 7 dwg