Water based adhesive packaging apparatus and method

Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor

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Details

53375, 53388, 53491, 156322, 156499, 493183, B32B 3112

Patent

active

047785543

ABSTRACT:
A method and apparatus for rapidly bonding two surfaces which are associated with paper elements and corrugated paper elements. A heater plate is utilized to raise the temperature of one of the surfaces while a water based adhesive is applied to the other of said surfaces, which other surface remains at ambient temperature. The heated and ambient surfaces are subsequently contacted and pressure is applied between the surfaces until the bonding is complete.

REFERENCES:
patent: 2987105 (1961-06-01), Gebbie
patent: 3616010 (1971-10-01), Dunholter et al.
patent: 3690981 (1972-09-01), Di Frank et al.
patent: 3920496 (1975-11-01), Wilkinson et al.

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