Spray up 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 RTM.
A proven alternative to open molding of big parts.
Magnum Venus Plastech unveiled at JEC Europe 2013 its new external mix gun, which is said to offer “game-changing features.”Sprayer for gel coat and chop Composites Technology
MCC Equipment and Service Center introduces the new Graco RS resin spray gun for gel coat and chop applications.Swimming pools: Fiberglass resurfacing option extends useful life Composites Technology
GRC Fiberglass Coatings (Santa Rosa, Calif.) rehabilitates aging swimming pools in the U.S. and Canada using a fiber-reinforced polymer (FRP) approach first developed for steel and concrete corrosion protection in African gold refineries.Airless spray gun Composites Technology
Binks has introduced the new Airless 75 airless spray gun, a 7,500-psi industrial spray gun, designed to provide durability in rough working conditions.Composites industry vows to fight U.S. styrene listing Composites Technology
The U.S. Department of Health and Human Services (HHS) on June 10 added the common plastic-resin diluent, styrene, to its list of 240 chemicals and biological agents that may put people at increased risk for cancer.