METHOD, MACHINE AND NARROW FILM ROLL FOR ADDITIONAL PACKING OF LOADS USING EXTENSION FILM

摘要

FIELD: packing of unit loads with pallets or without them. SUBSTANCE: film is preliminarily tensioned and rewound from narrow roll or similar one and in which it is stored in pretensioned condition at stretching value on the order of 150-500% and keeping tensioned after relaxation values between 2-7 DAN/mm2 and preferably between 2-3 DAN/mm2 of film cross- section per turn of film. EFFECT: high efficiency.