Adhesive bonding and miscellaneous chemical manufacture – Surface bonding means and/or assembly means therefor – Automatic and/or material-triggered control
Patent
1977-08-08
1979-04-17
Powell, William A.
Adhesive bonding and miscellaneous chemical manufacture
Surface bonding means and/or assembly means therefor
Automatic and/or material-triggered control
156362, 156498, 156540, 156555, 156572, 165 65, B32B 3120
Patent
active
041499255
ABSTRACT:
A machine comprising a stack of cards, a stripping feeder for stripping the bottom card from the stack and moving a series of such cards with an intermittent motion to a series of feed rollers which convert such intermittent motion into a constant velocity and for spacing the cards one from another. A tape coated with magnetic material is laid on the surface of each card by a guiding device after the card has passed through the feed rollers and the combination is fed between a heated roller and a reaction roller which are driven synchronously with the cards. The heated roller is pressed against the cards at a constant pressure exerted by an air cylinder to seal a portion of the magnetic coating to each card. The tape, carrying the sealed cards, is driven, pulling the cards along a track, allowing for cooling time until they are stripped off the tape by a stripping station which deposits the completed cards upon a belt moving at right angles to the tape-card combination in such a way that one card overlaps another, allowing the operator to view for inspection that part of the card to which the magnetic material has been applied.
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patent: 3981350 (1976-09-01), Chielens et al.
patent: 4060441 (1977-11-01), Ohta et al.
Bokan Thomas
Powell William A.
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