FIELD: mineral resources benefication. SUBSTANCE: sticky compound has petrolatum and mineral oil. As oil they use general industrial oil of average viscosity and with following ratio of components, mass petrolatum 20 75, industrial oil 25 80. During compound preparation petrolatum is loaded in heated capacity ( t 90 95 C ). After petrolatum melting they add general industrial oil of average viscosity. Components are being mixed within 2 hours. Usage of industrial oil allows to increase adhesive properties of compound due to high concentration of paraffin-naphthenic compositions in it. EFFECT: improved design. 1 tbl
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Authors
Dates
1995-08-09—Published
1985-01-22—Filed