Laminating equipment is used to protect and enhance documents by covering them with a thin layer of plastic. This process helps to keep papers safe from wear and tear, moisture, and dirt, making them last longer. Commonly used in offices and schools, laminators come in various sizes, from small personal machines to larger models for commercial use. There are two main types of laminating equipment: hot laminators and cold laminators. Hot laminators use heat to seal the plastic around the document, while cold laminators use pressure-sensitive adhesive. Both types are effective, but the choice depends on the specific needs of the user.