| 摘要 |
FIELD: weapons and ammunition. ^ SUBSTANCE: ball powder obtaining method involves preparation of powder varnish by mixing in water environment of cellulose nitrates and aniline benzene with ethyl acetate; preparation of dispersion medium including emulsifier; dispersion of powder varnish on spherical particles in dispersion medium; dehydration of spherical powder particles and removal of ethyl acetate. After dispersion the thickener is added in quantity of 3.0-10.0 wt % in relation to water, and monosaccharides or sugar-like polysaccharides (grape, cane, malt and beet (melitose) sugar) is used as thickener. ^ EFFECT: ball powder obtaining method ensures obtaining as per water-dispersion technology of dense coarse granules with diameter of up to 2,5 mm at improvement of ecological indices of the process. ^ 1 tbl, 5 ex |
