METHOD OF SOLID ROCKET PROPELLANT CHARGES ARMORING Russian patent published in 2003 - IPC

FIELD: rocket production; solid rocket propellant charges armoring. SUBSTANCE: The invention presents a method armoring of solid rocket propellant charges. The method includes provides for installation of the charge on a corresponding support and its overlaying with an armoring cover and adhesive. In the capacity of the armoring cove they use a double-layer film consisting of an armoring and an adhesion layers. The charge armoring is exercised using its overlaying with the double-layer film adhesive layer facing the charge surface with following pressure sealing of the overlaid volume and its overlaying. At that before the overlaying the double- layer film is heated up to the temperature close to the melting point of the adhesion layer. EFFECT: increased productivity and quality of armoring of the charges, and their performances. 2 cl, 2 dwg