Self-adhesive technology refers to materials that have a sticky surface, allowing them to bond to various substrates without the need for additional adhesives. This technology is commonly used in products like labels, tapes, and stickers, where the adhesive is already applied to one side. The convenience of self-adhesive products makes them popular in both industrial and consumer applications. The adhesive used in self-adhesive technology can be pressure-sensitive, meaning it sticks when pressure is applied, or it can be heat-activated. This versatility allows for a wide range of uses, from packaging to crafting. Innovations in self-adhesive materials continue to improve their performance and usability in various fields.