Method and apparatus for feeding and laminating sheets

Sheet feeding or delivering – Feeding – Separator and conveyor

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Details

156324, 156364, 156496, 156552, 271 98, 271107, B65H 302, B29C 1902

Patent

active

044705891

ABSTRACT:
A laminating machine consists of a feeding mechanism for continuously supplying sheets along a path towards a laminating roll which also receives a continuous supply of laminating film. The laminating film is fed from a continuous supply and a dewrinkling mechanism is disposed along the path to remove any wrinkles prior to being received into the laminating rolls. The laminating machine also incorporates a decurling mechanism downstream of the laminating rolls for removing any tendency of the laminated material to curl between opposite ends. The sheet feeding mechanism also incorporates novel means for delivering the sheets and accurately controlling the flow of the sheets during the laminating process.

REFERENCES:
patent: 1153434 (1915-09-01), Kruse
patent: 2461376 (1949-02-01), Feldmeier
patent: 2714006 (1955-07-01), Layden
patent: 3466028 (1969-09-01), Bays
patent: 4069081 (1978-01-01), Drower et al.
patent: 4171130 (1979-10-01), Jeschke

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