Lamination refers to when a film is applied to a label after printing. The laminate applies a layer of protection against moisture, abrasion, and UV. Types of laminates include Gloss, matt, and other unique finishes.

In the context of adhesive label printing, an overlaminate is a clear film layer that is applied over the printed label to protect it from scratches, moisture, and other forms of damage. Overlaminates are typically made of a clear plastic film, such as polyester or polypropylene, and are available in a range of finishes, including glossy, matte, and textured.

The process of applying an overlaminate to a label is known as lamination. Lamination is typically done using a specialized laminating machine that applies the overlaminate film to the label substrate using heat and pressure. The overlaminate film is then trimmed to the size of the label, leaving a clear protective layer over the printed image.

Overlaminates serve several important functions in the production of adhesive labels. First and foremost, they provide protection to the label, helping to prevent damage from scratches, abrasion, and moisture. They also help to enhance the appearance of the label, providing a glossy or matte finish that can make the label stand out and look more professional.

Overlaminates are commonly used in the production of labels for a wide range of applications, including product labeling, branding, and identification. They are especially important for labels that will be exposed to harsh environments or handling, such as labels for industrial equipment, machinery, or outdoor products.

Overall, overlaminates are an important component of adhesive label printing, providing protection and enhancing the appearance of the label while helping to ensure its durability and longevity.