Vacuum Bagging

Vacuum bagging is widely used in the composites industry. It is a technique in which you create uniform pressure to the surfaces of the object inside of a bag, holding parts together while the adhesive cures.Pressurizing a composite lamination serves several functions. It removes any trapped air between layers and provides pressure that prevents shifting of fiber orientation during cure. It also reduces humidity improves the fiber-to-resin ratio in the composite part.