Blue flashing bead body for manufacturing fireworks

• Main Author: TANG GUOKAI
• Format: Patent
• Language: Chinese; English
• Published: 08.01.2019
• Subjects: CHEMISTRY; EXPLOSIVES; EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; MATCHES; METALLURGY; USE OF SINGLE SUBSTANCES AS EXPLOSIVES

The invention discloses a blue flashing bead body for manufacturing fireworks. The blue flashing bead body is characterized by consisting of a blue flashing core, a middle gunpowder packing layer andan ignition gunpowder layer, wherein the blue flashing core is arranged at the center of the bead body; the surface of the blue flashing core is coated with the middle gunpowder packing layer; the outer surface of the middle gunpowder packing layer is coated with the ignition gunpowder layer; after drying, an integral core bead is formed; the blue flashing core takes 30-50% of a blue light agent,25-35% of potassium dichromate, 15-20% of titanium powder, 10-15% of aluminum powder and 5-6% of an adhesion agent in mass percentage as main components; and the blue light agent is a composition of cupric subcarbonate, ammonium dichromate and rare metal materials. The blue flashing bead body is free of moisture absorption, good in stability, bright in color, low in cost and suitable for specification demands of various fi