A thermal laminator is a device used to apply a protective layer of plastic film to documents, photos, or other materials. This process helps to preserve and enhance the appearance of the items by making them more durable and resistant to wear, moisture, and fading. The laminator uses heat to bond the plastic film to the surface of the material, ensuring a secure and long-lasting finish. These machines come in various sizes and types, suitable for both home and office use. Many thermal laminators are designed to handle different thicknesses of laminating pouches, allowing users to customize the level of protection for their documents or photos.