Laminators Explained: Hot vs Cold, and How to Choose

A laminator is one of the fastest-paying-back pieces of equipment you can add to a print business — protecting your prints properly and giving them a finish that looks and feels considered.

Lamination vs encapsulation

Lamination applies a clear protective film to one side of a printed piece, using pressure-sensitive or heat-sensitive film in roll form, then trims to the edge. Encapsulation seals the piece completely, using a film pouch or roll with a small border so the finished piece is fully waterproof and tear-resistant — the right approach for posters, photos, signage and ID badges that get handled a lot.

Hot lamination vs cold lamination

Hot lamination uses heated rollers, typically 210–240°C, to activate a heat-sensitive adhesive and create a strong, permanent bond — the laminator needs to reach temperature before you start.

Cold lamination uses a pressure-activated adhesive with no heat at all. It preserves colour better, since heat can cause some inks to bleed, and it's the better choice for heat-sensitive substrates like vinyl — cold lamination is generally the right call for decals and adhesive graphics.

What to check before you buy

• Document size. A roll laminator gives you more flexibility than a pouch machine if you're laminating anything from business cards up to banners.
• Substrate and finish. What you're laminating decides whether hot or cold is right.
• Daily volume. Occasional small jobs (up to around 15 sheets a day) suit an office pouch laminator; higher volume needs a heavy-duty roll laminator.
• Film thickness. Measured in mil — pouch films typically run 3–10 mil, roll films 1.5–3 mil. Thicker film means a more rigid, more durable finish.
• Total cost. Factor in the laminator itself and the ongoing cost of film, not just the up-front price.

Talk to us about the right laminator

Tell us what you're laminating and how often, and we'll point you to the right machine and film for the job.