Binder for thermoplastic explosive
A binder and thermoplastic technology, applied in the direction of explosives, non-explosive/non-thermal agent components, offensive equipment, etc., can solve the problems of explosives softening and not forming, oil leakage, and failure to pass high and low temperature cycle tests, etc., to meet the requirements Environmental adaptability requirements, simple preparation process, and the effect of improving the liquid exudation of the powder column
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Embodiment 1
[0011] This embodiment is implemented with reference to the following mass percentage composition: 40% ethylene-vinyl acetate copolymer (EVA), 3% liquid paraffin, 18% No. 80 microcrystalline wax, 3% fluorine oil, 36% dioctyl adipate (DOA), in which ethylene-vinyl acetate copolymer (EVA) has a melting point temperature of 85°C to 90°C.
[0012] Preparation process: Add ethylene-vinyl acetate copolymer (EVA) and No. 80 microcrystalline wax in a high-speed rotary mixer, melt and disperse at 120°C, 800±5r / min, and mix for 60 minutes; continue to add liquid paraffin , fluorine oil and dioctyl adipate (DOA), under the conditions of 120°C and 800±5r / min, mixed for 40min to complete the preparation, collected and ready for use.
Embodiment 2
[0014] This embodiment is implemented with reference to the following mass percentage composition: 39% ethylene-vinyl acetate copolymer (EVA), 3% liquid paraffin, 17.7% No. 80 microcrystalline wax, 3.4% fluorine oil, 36.9% dioctyl sebacate (DOS), in which ethylene-vinyl acetate copolymer (EVA) has a melting point of 85°C to 90°C.
[0015] Add ethylene-vinyl acetate copolymer (EVA) and No. 80 microcrystalline wax into a high-speed rotary mixer, melt and disperse at 120°C, 800±5r / min, and mix for 60 minutes; continue to add liquid paraffin and fluorine oil and dioctyl sebacate (DOS), under the conditions of 120°C and 800±5r / min, mixed for 40min to complete the preparation, collected and ready for use.
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