Zone: Spray Up

Rapid Fiber Preforming On A Large Scale

Fuel containment vessels, molded by RTM using preforms made on LSP equipment, are installed under gasoline pumps in gas stations to prevent fuel leaks into the ground. (Small vessel shown)A proven alternative to open molding of big parts.

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Fabrication methods
1/8/2009
There are numerous methods for fabricating composite components. Some methods have been borrowed (injection molding, for example), but many were developed to meet specific design or manufacturing challenges. Selection of a method for a particular part, therefore, will depend on the materials, the part design and end-use or application. 
Rapid Fiber Preforming On A Large Scale
4/1/2006
A proven alternative to open molding of big parts.
Passenger Safety: Flame, Smoke Toxicity Control
12/1/2005
Tried, true -- and some new -- FST-resistant products for manufacturers of composites in rail- and road-based people movers.
In-mold Preforming Cost-justifies Closed Molding
10/1/2005
Computer-controlled robots spray preforms directly into the part tool, a running start for closed molding.
Meter, Mix Dispense Update
10/1/2005
New technologies are improving accuracy, ease of use and repeatability while moving toward automation.

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