PROPELLANTS MANUFACTURING PLANTS

DMP also manufactures complete plants and machinery for the production of single, double, triple-base propellants spherical powders and all the related equipment for the manufacture of combustible cases and accessories.

Single Base propellants are produced by mixing the NC with the additives and solvents to obtain the gelatinisation. After the kneading operation the mixture is collected and transferred to the press for extrusion process, cutting, then solvent removal operations, soaking, drying and blending.

After production, depending on the type of propellant, the powder can be subject to further surface treatments; then a proper mixing is carried out for the preparation of commercial lots.

Double base manufacturing is similar but with the presence of Nitroglycerine also. The common process starts from NG/NC paste but in some processes also from NC and Gelatine. Double Base propellants can be kneaded and extruded like Single Base or gelatinized and dehydrated by rolling.

Triple base propellants manufacturing process is also similar to Single Base, followed by extrusion, cutting, drying and blending.

BROCHURE
QUALITY CERTIFICATION   ISO 9001 - Ed. 2008
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DOTT. MARIANO PRAVISANI & C. S.r.l. - Partita Iva e Registro Imprese 00018160309 - Capitale sociale €50.000 interamente versato