Biodegradable reactive shooting target and method of manufacture
A concealed amalgamated neutralizer covertly combines neutralizer material comprised of various combinations of inert materials such as calcium carbonate or silicates with common explosive material for the prevention of malicious use of the explosive material in improvised explosive devices. The concealed amalgamated neutralizer device may vary in shape, size, and color and is therefore adaptable to varying methods of containment typified by common pyrotechnic products. The neutralizer material mimics the explosive material of the pyrotechnic products without detection. Upon disassembly of a concealed amalgamated neutralizer device, the neutralizer material is mixed with and neutralizes the explosive material rendering the explosive material useless as a component for an improvised explosive device. A biodegradable container is also provided for the amalgamated neutralizer and the explosive material.
1. A pyrotechnic device comprising:
a container;
an explosive material, in the container, having a first set of properties consisting of one or more of color and grain size of the explosive material in dry form;
a neutralizer material, in the container, adjacent the explosive material, having a second set of properties which approximate the one or more of color and grain size of the first set of properties;
an indiscernible boundary interface within the pyrotechnic device and between the explosive material and the neutralizer material;
wherein the indiscernible boundary interface is visually indiscernible with unassisted vision;
wherein the container is a biodegradable material.
2. The pyrotechnic device of claim 1 wherein the container further comprises:
a top portion interlocking with a bottom portion to form a cavity.
3. The pyrotechnic device of claim 2 further comprising:
a first set of annular locking rings operatively disposed on the top portion;
a second set of annular locking rings, operatively disposed on the bottom portion, and engaging the first set of annular locking rings.
4. The pyrotechnic device of claim 1 where in the biodegradable material is a starch plastic blend.
5. The pyrotechnic device of claim 1 wherein the biodegradable material is one or more of the group of polyhydroxybutyrate (PHB), polyhydroxylalkanoates (PHA), polyacitides, polylactic acid (PLA), polyvinyl alcohol (PVOH), polyglycolic acid (PGA), polycaprolactone (PCL), polyhydroxyvalerate (PHBV), and polyvinyl acetate (PVAc).
6. The pyrotechnic device of claim 1 wherein the biodegradable material is one or more of the group of polyethylene/starch, polyvinyl alcohol (PVA)/starch, PCL/starch, PLA/starch, polybutylene succinate (PBS)/starch, aliphatic-aromatic compounds/starch, and modified polyethylene terephthalate (PET)/starch.
7. The pyrotechnic device of claim 1 wherein the biodegradable material has a specific gravity of between about 1.096 g/cm 3 and about 1.5 g/cm 3 .
8. The pyrotechnic device of claim 1 wherein the biodegradable material is further comprised of one or more of a wood composite material, a biological fiber material, bird seed, paper fiber and a wood pulp.
9. The pyrotechnic device of claim 1 wherein the container is a flat cylinder.
10. The pyrotechnic device of claim 9 , wherein the container is about 7 mm in height and about 50 mm in diameter.