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 and improves the fiber-to-resin ratio in the composite part.