Klebefolie

Klebefolie, or self-adhesive film, is a thin sheet of vinyl or polymer that carries a pressure‑sensitive adhesive on one side and a release liner on the other. It is designed to cover surfaces for decoration, protection, labeling, or signage. Most Klebefolie is based on PVC or PET and can be manufactured in various finishes, including gloss, matte, satin, metallic, or transparent. Films are produced as either cast, which offers higher conformability and durability, or calendered, which is more cost‑effective but less flexible. Some films are designed for permanent bonding, others for removable, depending on the adhesive system.

Common applications include vehicle wraps, interior and exterior signage, furniture and appliance styling, wall graphics, and protective overlays. Preparation of the substrate is essential: surfaces should be clean, dry, and free of grease. Installation can be done dry or with a water‑based slip solution to reduce bubbles; a squeegee or roller helps to remove air and achieve contact. Temperature and humidity affect tack and repositioning. Removal is typically heat-assisted and can be residue‑free, but older or aggressive adhesives may leave adhesive remnants or affect underlying coatings.

Limitations include sensitivity to rough textures, prolonged exposure to UV light, solvents, or moisture, and potential damage to fragile paints during removal. Environmental considerations vary by formulation; many Klebefolie films are vinyl-based and may include plasticizers. Recyclability and disposal depend on local regulations and the specific film composition.