Reclosable fasteners for plastics bags and other containers
AssigneeSupreme Plastics Holding Limited
InventorMartin John Charles Offa-Jones
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Abstract
A reclosable fastener (10) comprising a male/female closure between a pair of opposed base members (18) has a single flange (16) for attachment of the closure to a web or film (34) on one only of the two base members. The fastener is attached initially to the film (34) by the single flange and then the fastener is additionally attached to the film (34) by heat and pressure applied in the region of attachment ribs (30) on the base members.
Claims5
A reclosable fastener comprising a male/female closure between a pair of opposed base members, wherein a single flange for attachment of the closure to a web or film is provided on one only of the two base members.
Dependencies are inferred from the claim text.