Sprayup
Sprayup is a traditional open-mold process in which chopped fiber and thermoset resin is sprayed on to a mold, consolidated and then cured. This process dominated composites for many years but is gradually being replaced by closed-mold processes like resin transfer molding (RTM).
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Processing within the PUR cure window
Composite Spray Molding enables volume production of fiber-reinforced polyurethane sandwich structures for auto interiors. Are Class A exterior parts next?
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