Vaahtotäyte

Vaahtotäyte, which translates to "foam filling" in English, is a term used in various contexts, primarily referring to a lightweight, cushioning material. It is often made from synthetic polymers, such as polyurethane or polystyrene, which are processed to create a foamed structure. This structure consists of numerous small air pockets trapped within a solid matrix, giving the material its characteristic lightness and compressibility.

In the furniture industry, vaahtotäyte is commonly used as upholstery filling for sofas, chairs, and mattresses. Its ability to provide comfort and support, while remaining relatively inexpensive, makes it a popular choice. The density and firmness of the foam can be varied to achieve different levels of support and comfort.

Beyond furniture, vaahtotäyte finds applications in packaging materials, where its shock-absorbing properties protect fragile items during transit. It is also utilized in insulation, offering thermal and acoustic benefits due to the trapped air pockets. In sports equipment, it can be found in helmets and padding for impact absorption. The production process typically involves the introduction of a blowing agent into a liquid polymer mixture, which then expands and solidifies into a foamed material. The specific type of polymer and the manufacturing process determine the final properties of the vaahtotäyte, such as its resilience, durability, and fire resistance.