FIELD: technological processes; packing.
SUBSTANCE: wrapping contains single sheet of wrapping material, which has bent portion for product reception. Wrapping is sealed with single welded joint that runs along trajectory, the ends of which are installed in the bent portion and which surrounds the product.
EFFECT: invention provides high extent of sealing in combination with extreme design simplicity and low cost of production.
17 cl, 6 dwg
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