Spot uv是什麼意思

"Spot UV" is a printing technique used in the graphic design and printing industry. It refers to a process where ultraviolet (UV) cured ink is applied to specific areas (spots) of a print piece, rather than covering the entire surface. This technique is often used for tactile effects, such as raised lettering or decorative elements, that can enhance the look and feel of the printed material.

Spot UV is a type of UV coating, which is a liquid coating that is applied to the print substrate and then cured with UV light, creating a protective and sometimes glossy finish. With spot UV, only certain areas are coated, while the rest of the surface remains uncoated or may have a different finish, such as a matte varnish.

This technique can be used to highlight certain design elements, create contrast, or add a luxurious feel to a print product. It is commonly used in high-end marketing materials, such as brochures, business cards, packaging, and book covers.