vacuum bagging

Vacuum bagging is a technique used in manufacturing and repair to create a strong, high-quality laminate or composite surface. It involves placing the material—such as resin-infused fibers—inside a flexible bag, then removing the air using a vacuum pump. This process presses the layers tightly together, removing air bubbles and excess resin. The result is a smooth, solid, and lightweight component with improved strength and finish. Vacuum bagging is commonly used in aerospace, boat building, and custom crafts to achieve precise, durable, and visually appealing results.