FIELD: application of coats on disperse materials. SUBSTANCE: unit is provided with cylindrical conical chamber, film-forming agent sprayer and upper and lower disks. Upper disk is reciprocating and lower disk is rigidly secured to rotating member for delivery of material into air flow; it is made in form of bladed rings. Branch pipe for introducing the starting material is fitted above sprayer coaxially relative to ferrule. EFFECT: enhanced efficiency. 1 dwg
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Authors
Dates
1998-04-20—Published
1996-03-11—Filed