Denaku’s A3 laminator is especially useful in environments where large print materials, such as posters or signage, need to be protected and embellished for display. A3 and larger format laminators are often of the thermal film variety, either single or double-sided, as these tend to offer greater flexibility in terms of item orientation, workpiece size and operating temperature. They’re ideal for producing sealed and protected documents for public display, such as window dressings, public signage or exhibition graphics