FIELD: radio mechanic.
SUBSTANCE: invention relates to methods of producing composite materials absorbing electromagnetic waves, which are composite materials based on highly porous mineral fillers and electrically conductive particles. The method of obtaining a composite material absorbing electromagnetic waves includes the process of mixing the components: a highly porous mineral filler with a density of no more than 0.2 g / cm3 in an amount of 50-82% of the volume, an electrically conductive material 1545% of the volume, a binder 38% of the total volume of the mixture at 1300 rpm -1500 rpm for 35-45 minutes.
EFFECT: invention improves efficiency of the method for producing a composite material absorbing electromagnetic waves.
1 cl, 7 tbl
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RU2519244C1 |
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RU2502766C1 |
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RU2294948C1 |
Authors
Dates
2021-03-01—Published
2020-02-11—Filed