Large Resin Transfer Molding (RTM) Parts. Large fiberglass reinforced
plastic (FRP) parts are typically made by hand layup, because it typically has lower tooling costs, compared to closed
mold process, like Resin Transfer Molding (RTM). With hand layup, it is difficult to control quality, and the part only has one "finished" side. Osborne Industries addresses these issues with RTM. They begin with low-cost composite
molds, built on-site. Compared to aluminum, steel or nickel, composite
molds...
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