Air Bubble Sheet Roll Manufacturer

An air bubble is a small, spherical pocket of air trapped within a liquid or solid. It forms when air is enclosed by the surrounding substance, typically due to agitation, pressure changes, or chemical reactions. The surface tension of the liquid keeps the air confined within the bubble. In a liquid, air bubbles are commonly seen in water, carbonated beverages, or foam. They can range in size from microscopic to large visible bubbles, like those seen in soap or champagne. When these bubbles rise to the surface, the air inside can escape into the surrounding environment. Bubbles can also form in solid materials, such as in the production of foams, aerated materials, or certain plastics. In these cases, they often serve to lighten the material or give it special properties.