Consists of PET as the printing substrate, OPA film with a vacuum-deposited layer of silicon oxide as the barrier layer, and PP as the sealing agent. Allows metal detection facilities to be used on packaging lines. Especially suited for food products.
Huhtamaki: Transparent pouches
Transparent, sterilizable pouches from Huhtamaki Van Leer (Ronsberg, Germany) are said to provide oxygen barriers greater than 1 cm3/m2/d/bar, regardless of the atmospheric humidity level.
Jan 31st, 2001
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