Apparatus for producing a strip of laminated sheet material

Details Apparatus for producing a strip of laminated sheet material Apparatus for producing a strip of laminated sheet material

1986-02-24

1987-05-19

Simmons, David

Adhesive bonding and miscellaneous chemical manufacture

Surface bonding means and/or assembly means therefor

Automatic and/or material-triggered control

118221, 118260, 156259, 156265, 156554, 226 44, 226197, B32B 3100

Patent

active

046665501

ABSTRACT:
Apparatus is provided for laminating a strip of foil to each edge of a double-width strip of cigarette tipping paper. A double-width strip of foil having a water-activated adhesive on one side is slit into two strips which are separated to the width of the tipping paper, run over a water-applying drum, and laid down on the tipping paper. The apparatus includes a low friction air bearing strip guiding system and a feedback system for controlling strip tension. The water-applying drum has a textured surface to retain sufficient water to activate the adhesive without overwetting the foil strip.

REFERENCES:
patent: 2339891 (1944-01-01), Tarnuzzer
patent: 3307995 (1967-03-01), Martin
patent: 3326436 (1967-06-01), Huck
patent: 3954213 (1976-05-01), Andersen
patent: 4011976 (1977-03-01), Greer
patent: 4163684 (1979-08-01), Kartanson
patent: 4176775 (1979-12-01), Brendemuehl
patent: 4572752 (1986-02-01), Jensen et al.
patent: 4595441 (1986-06-01), Holvoet et al.

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