Segellappar

Segellappar is a term used in some Nordic languages to refer to devices that apply seals to objects, documents, or packaging. The core function of a segellappar is to affix a seal—whether a physical stamp, a pre-made tamper-evident seal, or an embossed mark—to verify authenticity, integrity, or authorization. The devices range from simple manual stampers and embossing tools to automated seal applicators integrated into production lines.

Manual segellappar typically consist of a handle or press that drives a stamp or die onto a surface. In contrast, modern segellappar may use heat to melt wax, apply pre-formed seals, or activate tamper-evident seals with electrical or pneumatic actuation. Security-seal variants incorporate unique identifiers, barcodes, or RFID elements to enable tracking and tamper detection.

Common applications include government and legal documents, commercial packaging, border control, banking and pharmaceutical supply chains, and archival or museum contexts where long-term preservation requires a verifiable seal. In food and beverage industries, seals also indicate compliance with quality and safety standards.

Standards and practices emphasize seal integrity, material compatibility, and environmental conditions that may affect seal performance. Operators must ensure the correct seal type for the substrate, adequate press force, proper orientation, and inspection protocols to detect seal failures.

Etymology and usage vary by language; segellappar may be used broadly to describe any device that applies a seal, from simple hand tools to industrial systems. See also seal, tamper-evident packaging, stamp, embossing, and security seal.