Film tear-tape and packaging film having tear-tape adherent ther

Details Film tear-tape and packaging film having tear-tape adherent ther Film tear-tape and packaging film having tear-tape adherent ther

1980-01-28

1982-06-29

Herbert, Jr., Thomas J.

Stock material or miscellaneous articles

Hollow or container type article

Cellular material derived from plant or animal source

428 40, 428337, 428339, 428349, 428352, 428355, 428515, 428516, 428913, B65D 100, A61F 1302, B32B 2700

Patent

active

043372848

ABSTRACT:
A tear-tape for attachment to a polymeric packaging film comprises a thermoplastic polymeric substrate having on a surface thereof a layer of a sealing resin comprising a blend of an ethylene-vinyl acetate copolymer and a plasticizer therefor. Bonding between the tear-tape and a polymeric packaging film substrate is enhanced by the presence of the plasticizer.

REFERENCES:
patent: 4020228 (1977-04-01), Eastes
patent: 4127688 (1978-11-01), Bieler et al.
patent: 4132050 (1979-01-01), Young

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