METHOD FOR PRODUCING IDENTIFICATION TAG FROM ALUMINUM OR ITS ALLOYS (VERSIONS) Russian patent published in 1998 - IPC

FIELD: marking of freights transported over large distances. SUBSTANCE: method consists in production of identification tag from aluminum or its alloys by anodizing of base, application of text of permanent data by formation on stencil base from protective material of text negative of permanent information or positive of this text and ports for varying data; painting of base areas free of protective material and removal of protective material and also application of text of varying data. Method also consists in application of text of permanent data by painting the base, formation on base of stencil from protective material and positive of text of permanent information or negative of this text and ports for varying data, removal of paint from base areas free of protective material and application of text of varying data. EFFECT: higher efficiency. 2 cl, 4 dwg