Apparatus for the preparation of resin impregnated glass fiber s

Adhesive bonding and miscellaneous chemical manufacture – Surface bonding means and/or assembly means therefor – With cutting – punching – piercing – severing – or tearing

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156538, 156555, B32B 3112

Patent

active

041101510

ABSTRACT:
The preparation of a resin impregnated glass fiber sheet wherein a layer of thermosetting resin is deposited on a cover film, a layer of glass fibers formed over the resin layer, and the film carrying the resin and glass fiber layer passed downwardly between a pair of spaced rolls while controlling the rate at which the resin is deposited in accordance with the speed at which the glass fiber layer is passed between said rolls, to maintain a pool of resin between the rolls as the apparatus continues to operate.

REFERENCES:
patent: 2771387 (1956-12-01), Kleist et al.
patent: 3137601 (1964-06-01), Menzer
patent: 3163689 (1964-12-01), Ives
patent: 3560294 (1971-02-01), Potkanowicz

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