Aqueous coating is a water-based finishing option applied to the printing material during the manufacturing process. This type of coating gets dry fast and resists fingerprints. It enhances the visual appearance of your packaging and protects against scratches, scuffs, and other imperfections that could diminish its vibrant appearance.
Now that you know what aqueous coating is. Let’s dive in to learn aqueous coating types and processes!
Types of Aqueous Coating
There are various types of AQ coating. Each type has its own characteristics and adds value to your product. Below are the types of aqueous coating:
Matte: It offers a minimal shine but provides a high degree of color intensity.
Soft Touch: It offers a velvety texture. Plus, it is similar to a matte coating. Giving your printing material a subtle finish with no shine.
Gloss: While gloss coating provides a shiny texture, it can dull the vibrancy of colors if used in the AQ coating application. To enhance visual appeal, applying a gloss coating with spot UV is recommended.
Dry Erase: A great alternative to lamination, it offers a shiny appearance at a low price.
Satin: It has an appearance of matte and gloss. Offering medium shine and excellent scuff resistance to your printing material.
When To Apply Aqueous Coating?
The aqueous coating gets applied right after the printing process. But why? To protect the packaging material from getting any smudges and scuff. Plus, it also helps printed paper to dry faster. Plus this type of coating is perfect for product packaging which stores the following products:
- Food Items
- Household Items
- Bakery Items
Step By Step Aqueous Coating Process
Now that we have explored the type of aqueous coating, it’s time to learn about the application process.
Below is the step-by-step guide for aqueous coating:
Preparation:
In preparation, you have to ensure the printed material is dry, then select the type of aqueous coating, such as matte, gloss, or soft touch.
Coating Application:
Set up your AQ coating machine. Ensure that your printed material is distributed evenly. Now, apply the desired aqueous coating using rollers.
Drying:
Use heat or airflow to dry the water from the aqueous coating.
Inspection:
Inspect for any flaws or errors once it is dried. Verify that the finish meets the desired coating.
Final Process:
Trim the unwanted surface or area of your printed material with the help of die-cuts, and your packaging is ready for shipping
Difference Between AQ Coating, SPOT UV, & Varnish
Many people mistakenly consider these three coatings to be the same, but that’s not the case. These three coatings are very different from each other.
Here are the main key differences between AQ Coating, SPOT UV, & Varnish:
| Feature | AQ Coating | SPOT UV | Varnish |
| Application | Full sheet coating | Selective coating | Full sheet or selective coating |
| Finish | Matte, gloss, dry erase, soft touch, or satin | High gloss, textured | Matte, gloss, or satin |
| Drying Process | Dries Fast | Instant Drying | Longest Drying Time |
| Durability | Moderate | High | Moderate to high |
| Cost | Economical | Moderate to high | Economical |
| Tactile Feel | Smooth | Tactile, raised effect | Smooth |
| Environmental Impact | Environmentally friendly | Less environmentally friendly | Varies depending on type |
If you want to learn more about spot UV, you can read our detailed guide on spot UV.
The Benefits of Aqueous Coating
There are various benefits to having an aqueous coating as your finishing option. Some of them are mentioned below:
- Non-toxic & environmentally friendly: As this is a water-based coating, the treated paper remains non-toxic and easy to recycle.
- Versatile & Easy to Use: This coating works well with different printing methods and finishing needs. It also lets you write or print on the coated surface without any trouble.
- Affordable: Since it’s applied during printing, this water-based coating helps save money while giving great results.
- Strong & Long-Lasting: It protects the ink from the air, keeping colors bright. It also doesn’t turn yellow over time, making it better than varnish.
Final Thoughts
Aqueous coating is an excellent finishing option that combines functionality with eco-friendliness. Its water-based formula enhances the appearance of packaging, protects against wear, and ensures durability without harming the environment. Whether you’re packaging food, bakery items, or household products, aqueous coating is a reliable choice. With its affordability and smooth application, it’s no wonder this coating is a favorite in the printing and packaging industry.
As a leading custom packaging manufacturer, Custom Box Makers is committed to enhancing your packaging with premium finishes like aqueous coating. Looking for something more personalized? We’re here to help you add the finishing touches that make your packaging stand out. Contact us today to explore how we can bring your vision to life with custom coatings and packaging solutions designed just for you!
