Apparatus for stretching and mounting films

Adhesive bonding and miscellaneous chemical manufacture – Surface bonding means and/or assembly means therefor – Chamber enclosing work during bonding and/or assembly

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Details

156494, 156229, 156285, B32B 3100

Patent

active

054494290

ABSTRACT:
Apparatus for stretching and mounting films. An apparatus for stretching films over a flat surface utilizing a vacuum applied to the film surface near the periphery of the film to be stretched is described. Fragile films may be stretched by the present apparatus by attaching such films near their outer edges to a film which is stretched by the apparatus.

REFERENCES:
patent: 2505430 (1950-04-01), Roberts
patent: 2620289 (1952-12-01), Douglas
patent: 3322598 (1967-05-01), Marks
patent: 3325329 (1967-06-01), Bolesky
patent: 3971687 (1976-07-01), Greer
patent: 3994760 (1976-11-01), Park
patent: 4463055 (1984-07-01), Hodges
patent: 4684424 (1987-08-01), Augason
patent: 5125994 (1992-06-01), Harasta

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