METHOD FOR APPLYING PROTECTIVE COATING ONTO ARTICLES Russian patent published in 2003 - IPC

FIELD: protection of articles operating at condition of abrasive wear such as shells, magnetic separators used in mining industry, possibly in other branches of industry for corrosion and mechanical protection. SUBSTANCE: method comprises steps of preparing surface of article and of reinforcing coating material; making adhesive composition for further applying it onto surface of article; curing and thermostatically controlling coating; at preparing surface of article applying onto it adhesion preventing lubricant; using adhesive composition with improved adhesion to reinforcing material; after applying such composition helically winding reinforcing material onto outer surface of article and simultaneously impregnating and sizing reinforcing material with adhesive composition and further curing it; then applying polyurethane elastomer on reinforcing material. EFFECT: possibility for creating strength coating with improved physico-mechanical properties that may be removed and repaired without damaging protected article. 3 cl, 1 dwg