SENSITIVE TO PRESSURE LAMINATED TAPE MADE OUT OF A PAPER AND A PLASTIC FILM Russian patent published in 2004 - IPC

FIELD: production of a sensitive to pressure laminated tape made out of a paper and a plastic foil . SUBSTANCE: the tape is intended for gluing to different items in the applications, where a fastening with a tape and sealing are used. The tape has sufficient density to allow its sliding from the traditional devices for its cutting and use. The tape contains: a paper layer; an oriented water-proof plastic film layer having a surface treated with a crown charge, which has been adhesively laminated to the paper layer by a cold lamination without application of heat with formation of a laminate made out of a paper and a plastic film, that has the first and second opposite external surfaces; an open layer of sensitive to pressure adhesive coating on one of the indicated external surfaces. Use of the cold lamination allows to keep properties of an oriented plastic film without deterioration of its strength, due to which it provides an entire film peeling from the item to which the laminate is attached. EFFECT: the invention allows to preserve properties of an oriented plastic film without deterioration of its strength. 15 cl, 3 dwg