Special powder materials for weapons and equipment
A powder material and equipment technology, applied in camouflage coatings, fibrous fillers, inorganic pigment treatment, etc., can solve the problems of stealth performance failure, increase in infrared emissivity, etc., and achieve long service life, low emissivity, and oxidation resistance. Good results
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Embodiment 1
[0019] Example 1: A special powder material for weaponry, the preparation method of which is as follows: put the aluminum powder into a surface modifier and soak it for 30s, then take it out, then wash it twice with 90% ethanol, dry it and move it into an oven at 110°C Dry in medium for 6 minutes.
[0020] The surface modifier is composed of the following raw materials in parts by weight: 5 parts of silane coupling agent kh-550, 1 part of acetylacetone, 50 parts of cyclohexanone, 10 parts of ethyl acrylate, 15 parts of pyrrole, 1 part of white carbon black 1 part, 1 part of tetraphenylporphyrin, 1 part of calcium metaborate, 150 parts of cobalt chloride, 5 parts of triisopropyl borate, 20 parts of propylene oxide, 1200 parts of solvent;
[0021] Described solvent is 90% ethanol;
[0022] The preparation method of described surface modifier comprises the steps:
[0023] (1) Take 30% solvent, add acetylacetone and pyrrole to it, stir evenly, add silane coupling agent kh-550, h...
Embodiment 2
[0026] Example 2: A special powder material for weapons and equipment, the preparation method of which is as follows: put the aluminum powder into a surface modifier and soak it for 60s, take it out, then wash it twice with 90% ethanol, dry it and move it into an oven at 110°C Dry in medium for 8min.
[0027] The surface modifier is composed of the following raw materials in parts by weight: 10 parts of silane coupling agent kh-550, 5 parts of acetylacetone, 80 parts of cyclohexanone, 20 parts of ethyl acrylate, 30 parts of pyrrole, and 3 parts of white carbon black , 0.5 parts of tetraphenylporphyrin, 0.5 parts of calcium metaborate, 100 parts of cobalt chloride, 1 part of triisopropyl borate, 10 parts of propylene oxide, and 1000 parts of solvent;
[0028] Described solvent is 90% ethanol;
[0029] The preparation method of described surface modifier comprises the steps:
[0030] (1) Take 30% solvent, add acetylacetone and pyrrole to it, stir evenly, add silane coupling ag...
Embodiment 3
[0033] Example 3: A special powder material for weaponry, the preparation method of which is as follows: put the aluminum powder into a surface modifier and soak it for 40 seconds, then take it out, then wash it twice with 90% ethanol, dry it and move it into an oven at 110°C Dry in medium for 10min.
[0034] The surface modifier is composed of the following raw materials in parts by weight: 6 parts of silane coupling agent kh-550, 3 parts of acetylacetone, 70 parts of cyclohexanone, 15 parts of ethyl acrylate, 20 parts of pyrrole, 2 parts of white carbon black part, 0.8 part of tetraphenylporphyrin, 0.8 part of calcium metaborate, 130 parts of cobalt chloride, 4 parts of triisopropyl borate, 15 parts of propylene oxide, and 1200 parts of solvent;
[0035] Described solvent is 90% ethanol;
[0036] The preparation method of described surface modifier comprises the steps:
[0037] (1) Take 30% solvent, add acetylacetone and pyrrole to it, stir evenly, add silane coupling agen...
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