Method for constructing fiberglass articles

Details Method for constructing fiberglass articles Method for constructing fiberglass articles

1980-08-18

1982-05-11

Ball, Michael W.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156221, 156245, 156310, 156324, 156462, 264137, 264258, 425396, B32B 100, B32B 1700

Patent

active

043291945

ABSTRACT:
A method of constructing a fiberglass structure features that enable a gelcoat protective layer to be applied to an article formed in an automatic process. In the process, a web of fiberglass is drawn through a bath of structural resin to impregnate the fiberglass with the structural resin. A web of organic, porous veil material is drawn through a bath of gelcoat resin simultaneously with the structural resin impregnated web of fiberglass. The two webs are squeezed together, and the resin metered to provide a composite web having a layer of resin and a layer of gelcoat. A mold draws the composite web off of the rollers. Once a section has been drawn onto the mold, the web is sheared. Then the mold is moved into an oven for heating and curing the article.

REFERENCES:
patent: 3623930 (1971-11-01), Grosh
patent: 3685931 (1972-08-01), Graven et al.
patent: 4029172 (1977-06-01), Green

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