Print finishing coatings are key for top-notch print quality and durability. They make your prints look better and last longer. Knowing the different technologies helps you choose right for great outcomes.
There are many coating types for printed stuff, like varnish, UV, water-based, and lamination. Each kind has its own use and benefits. This means you can tweak your prints to look and perform just how you want.
Varnish adds texture and finishes to prints. UV leaves a shiny finish and protects more than varnish does. Aqueous coatings are water-based, coming in gloss, dull, or satin. Lamination gives a thick, water-resistant coat for extra protection.
When picking a coating, you should look at many things: how it’s made, how it’s put on, what it looks like, how long it lasts, and its flexibility. Also, cost is important. If you want great appearance or durability (or both), knowing about coatings is vital for your print jobs.
Types of Coating Technologies for Print Finishing
Print finishing has several coating technologies for better looks and protection. Knowing your choices helps pick what’s best for you. We will look into the main four types of coatings used often.
Varnish
Varnish is a see-through liquid you can put on print materials. It makes them feel different and look glossy or matte. You can put it all over (flood) or just in spots.
UV Coating
UV coating gives prints great shine and extra durability. It’s better at protecting them than varnish. You can also use it all over or just in spots.
Aqueous Coating
Aqueous coating is a water-based shield for prints, coming in gloss, dull, or satin. It makes prints look smooth and pro. It’s best to use all over for a consistent look.
Lamination
Lamination is like adding a strong and tough sheet over your prints. This makes them waterproof and harder to damage. It’s great for things like menus or outdoor signs.
Each coating method has its own use and benefits. Knowing about varnish, UV, aqueous, and lamination can help you pick the right option. This will make your finishing projects meet your goals.
Aqueous Coating vs. UV Coating
Two top choices for protecting print materials are aqueous and UV coatings. Aqueous is water-based and uses water-soluble polymers. UV coating is a chemical formula with polymer resin.
Aqueous coating dries by water evaporation. UV coating dries with UV light.
Aqueous can be gloss, matte, or soft touch. UV gives a super glossy look.
UV coating is best for strong protection from scratches. Aqueous is good if prints need folding, like brochures.
Aqueous is usually cheaper than UV. This makes it great for many projects because it protects and looks good.