FIELD: packaging.
SUBSTANCE: coating film for children-protected and old-people-friendly blister packs has a hot shaped or cold shaped substrate (blister) and is designed for packing drugs and medical products. The coating film includes 5 to 30-mcm thick aluminum foil, which is either uncovered on one - first - side or covered with protective varnish applied with mass flowrate from 0.1 to 10 g/m2, or is lined with paper of a density from 17 to 60 g/m2 or 5 to 15-mcm polyester film. On the other - second- side destined for heat sealing with the blister pack substrate, the coating film is lined with uniaxially or biaxially stretched polymer film made of either 10 to 40-mcm polyvinyldichloride (PVDC) or 6 to 35-mcm polypropylene (PP) or 5 to 15-mcm polyester resin or 8 to 76-mcm polychlorotrifluoroethylene (PCTFE) or 10 to 40-mcm cycloolefine copolymer. The given coating film is used for blister packs.
EFFECT: elective protection of blister packs against children and convenient opening by old people by pressing.
19 cl, 1 tbl
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