Stabilizing wedge zipper with high melt index interlayer

Details Stabilizing wedge zipper with high melt index interlayer Stabilizing wedge zipper with high melt index interlayer

1994-05-25

1995-10-31

Pascua, Jes F.

Flexible bags

With closure

Rib and groove

383 65, 24587, B65D 3324

Patent

active

054623600

ABSTRACT:
A reclosable plastic bag is provided having a zipper with profile strips on opposed walls. The profile strips consist of male and female profiles each surrounded by stabilizing wedges with the male wedges within the female wedges. An interlayer of low temperature melt material is interposed between at least a portion of each of the profile strips and its associated wall. The interlayer may span the full width of the profile strip or only a partial width of the strips.

REFERENCES:
patent: 4430070 (1984-02-01), Ausnit
patent: 4731911 (1988-03-01), Gould
patent: 4736496 (1988-04-01), Fisher et al.
patent: 4817188 (1989-03-01), Van Erden
patent: 4829641 (1989-05-01), Williams
patent: 4964739 (1990-10-01), Branson et al.
patent: 5004356 (1991-04-01), Matsui
patent: 5242516 (1993-09-01), Custer et al.
patent: 5368394 (1994-11-01), Scott et al.

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