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Evaporation
- Drying Process: Aqueous coatings dry through evaporation, while UV coatings solidify instantly under UV light.
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How do aqueous coatings dry?
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What is the difference between aqueous coating & normal coating?
Aqueous Coating - since aqueous coating relies on the evaporation of its water in order to dry, heat and forced air flow are frequently used to speed the curing process. Though an Aqueous coating can be dried fairly quickly, it does take longer to dry than UV coating.
Aqueous coatings "dry" by removal of water and ammonia from the coating solids. This typically happens through evaporation and through absorption into the paper itself. Several factors affect the time it takes before the job is dry.
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Sep 11, 2012 · It aids in the drying of the printed pieces, which allows for bindery and finishing functions to be done more quickly. There are three types of aqueous coatings to consider when deciding on your job specs: A gloss coating, a matte coating and an imprintable coating.
- When to Coat?
- What Is Aqueous (Aq) Coating?
- The Benefits of Aqueous Coating
- Types of Aq Coatings
- The Aqueous Coating Process
- The Final Coat For Aq
Regardless of which coating you’re considering, in most cases, it will help protect and enhance your final product. If you intend to mail your piece, a print coating is necessary. And if you predict many hands will handle your print like a business card or brochure, a print coating is highly recommended for its added protection. Source: Unsplash Ho...
Unlike UV coating and varnish, AQ coating is water-basedand is known as the “default” coating for printing and packaging. It features fast-drying capabilities when used during the printing process, which makes it possible to achieve different appearances, allowing various application methods. In addition to this versatility, AQ coating is known for...
We’ve briefly mentioned the benefits AQ coating has over the other popular finishing methods, but let’s look at the four main benefits in more detail to understand why so many companies choose this option. 1. Non-toxic & environmentally friendly: The treated paper is easily recyclable and does not produce harmful by-products. After applying the aqu...
As mentioned previously, aqueous coatings are available in matte, satin or gloss finishes, but other unique coating types are also available to fit your printing needs! Let’s have a look. Gloss:A gloss aqueous coating is ideal if you’re looking for a less showy and more muted finish. As mentioned above, UV coating or film laminates are better optio...
Now that we know the different coating types of this popular print coating method, what is the application process? Put simply, special machines apply the aqueous coating immediately before printing ink on the sheets. Special care is taken to ensure no wrap, wrinkles, or curls occur on the paper during this process and after the application of the ...
Although AQ coating provides several benefits, the chances of chemical burning with aqueous coating and UV coating are higher than other finishes such as varnish. The solvent resistance of the aqueous coating is lower than that of UV coating and thermal lamination. Nevertheless, AQ coating is still the most popular choice for print finish options t...
Aug 6, 2024 · Aqueous coating is commonly used because of its low-cost and ease of application. It is available in gloss, satin and dull finishes and is typically applied as an overall flood coating. Aqueous can also be used to provide interesting tactile enhancements to a print piece.
Feb 9, 2022 · Quick-Drying. AQ coating sets itself apart from UV coating and varnish, which are also used in other print applications, because it's a water-based coating that dries rapidly, allowing it to be applied in a number of ways to make the design stand out while still providing protection.
