Method of manufacturing sailboards and surfboards
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United States of America Patent
Stats
-
Feb 21, 1989
Issued Date -
N/A
app pub date -
Aug 27, 1987
filing date -
Aug 12, 1983
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A method making a sailboard or surfboard is described, in which a prefabricated foam core has fibrous material wound about it and resin specially set with a reaction retarder is poured onto the fibrous material, whereupon the thus treated foam core is inserted in a molding tool and the mold is closed for curing the resin. Desirably, the mold is lined with a surface layer, particularly a deep drawn thermoplastic film, before the treated foam core is inserted. In this way one can make low-weight boards of high strength with relatively low production and material costs.
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Family
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Cited Art Landscape
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