Side gusseted valve sacks

Side gusseted valve sacks

This sack variant is an side gusseted sack which is sealed at the top and bottom. A valve for filling the sack is sealed into the longitudinal seam on the rear.

During production, the use of adhesives is omitted entirely, with the result that aggressive and adhesive-intolerant products can also be packaged. Plastic films or laminates can be used depending on the product's requirement.

On use of an aluminium laminate in combination with a sealable, external tuck-in valve, the side gusseted sack offers absolutely impermeable packaging with top barrier properties.


Bischof + Klein GmbH & Co. KG
Rahestraße 47
D-49525 Lengerich

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