Adhesive bonding and miscellaneous chemical manufacture – Surface bonding means and/or assembly means therefor – With bending – folding – winding – or wrapping means
Patent
1989-04-25
1990-10-23
Woodard, Joye L.
Adhesive bonding and miscellaneous chemical manufacture
Surface bonding means and/or assembly means therefor
With bending, folding, winding, or wrapping means
156289, 156486, B31B 172, B31B 760
Patent
active
049649426
ABSTRACT:
An adhesive tape applicator for applying a fraudulent-opening preventive adhesive tape in an "L" form on the corners of a package of medical articles or the like. For easy peeling of the adhesive tape, the apparatus according to the present invention is so arranged that the adhesive tape has superposed on the adhesive side thereof a separate paint foil tape, the adhesive tape and paint foil tape are supplied from their respective sources, the paint foil tape thus superposed on the adhesive tape is stuck by a hammer to transfer a portion thus stuck of the paint foil to the adhesive side of the adhesive tape, thereby forming a non-adhesive lug piece, the adhesive tape having the non-adhesive lug pieces thus formed thereon is fed toward the package carrying path from under the path, the adhesive tape is cut along the boundary between the transferred paint foil and the adhesive area and attached by being pressed by an application roller against the corner of the package.
REFERENCES:
patent: 4227955 (1980-10-01), Woods et al.
patent: 4869769 (1989-09-01), DiRusso et al.
Kabushiki Kaisha Takara
Woodard Joye L.
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