Bond seam coating of FRP moldings

Details Bond seam coating of FRP moldings Bond seam coating of FRP moldings

1979-03-21

1980-11-25

Lawrence, Evan K.

Stock material or miscellaneous articles

Sheets or webs edge spliced or joined

Sheets or webs coplanar

156159, 427140, 427264, 427265, 428 61, 1563043, 1563045, 264 36, 264152, 264162, B32B 300, B05D 500, B32B 308

Patent

active

042359520

ABSTRACT:
The cured polyester or polyurethane adhesive bond seam joining two FRP (fiberglass reinforced plastic) parts, particularly in-mold coated FRP parts, is coated with a reactive polyepoxide resin-polyamide resinamine coating. After curing, sanding, sealing and painting, the seam area joining the parts did not exhibit any paint pops or sinks and the seam itself was invisible or nearly invisible.

REFERENCES:
patent: 4076780 (1978-02-01), Ditto
patent: 4076788 (1978-02-01), Ditto
patent: 4081578 (1978-03-01), Essen et al.
patent: 4082486 (1978-04-01), Cerano et al.

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