FIELD: chemistry.
SUBSTANCE: invention relates to a method of preparing a polysiloxane mass, which contains filler with a processed surface. The method involves feeding materials and mixing them in a change-can mixer with a detachable unit of the mixing head. The unit has at least two spiral stirring blades, moved down into the can of the mixer, an actuating device for rotating the spiral stirring blades around their axis and an actuating device for rotating the spiral stirring blades as a single unit around the axis of the can. The geometry of the stirring blades is such that, movement in the stirred composition is directed downwards.
EFFECT: increased efficiency of the process of preparing polysiloxane mass, containing filler with processed surface.
17 cl, 3 dwg, 6 ex
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