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Vacuum Bag Molding Process 


     
Vacuum Bag Molding Process utilizes plastic film to cover pre-impregnated reinforcements such as mats and woven fabrics placed in a mold. Air is extracted by drawing a vacuum, also removing excess resin. This process is low cost process for making large and complex parts, such as windmill blades and aerospace parts. 

                                            

     PPG Fiber Glass

     Application Market
































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