Thermal laminating apparatus

Details Thermal laminating apparatus Thermal laminating apparatus

1979-10-26

1981-04-28

Weston, Caleb

Adhesive bonding and miscellaneous chemical manufacture

Surface bonding means and/or assembly means therefor

With gas, vapor, or flame contact means for work

156285, 156538, 156580, B32B 3120

Patent

active

042644003

ABSTRACT:
An apparatus for laminating a foil or like web to a substrate in which the foil is guided to a thermal-bonding head via an inclined surface provided with perforations and forming a wall of a plenum chamber which is evacuated. The thermal bonding head, in turn, is formed with a perforated surface connected to the discharge side of a blower whose intake side is connected to the plenum chamber so that the foil is urged against the substrate on a suitable conveyor by the pressure from the blower.

REFERENCES:
patent: 3483059 (1969-12-01), Dinter
patent: 3762619 (1973-10-01), Leavitt et al.
patent: 4046613 (1977-09-01), Kucheck et al.

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