FIELD: process engineering.
SUBSTANCE: invention relates to dynamic mixer and may be used for production of dentitechnical impression materials. Proposed mixer comprises rotor casing with cover accommodating mixing rotor. Cover accommodates inlets for components. Inlet for first component of larger volume leads up to prechamber communicated with the next mixing chamber. Mixing rotor comprises distributing element arranged in said prechamber and serves to distribute first component around mixing rotor rotational axis. Inlet for second component of smaller volume leads up to, at least, one inlet arranged in the zone of channel leading to mixing chamber across rotational axis.
EFFECT: adequate ratio of mix components, optimum bubble free mix at reduced feed pressure, low torque and lower temperature increase.
13 cl, 12 dwg
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