Alcohol Ink Artistry: Layering Techniques Over Acrylic Paint

Alcohol inks and acrylic paints are two very different art mediums with distinct properties. Alcohol inks are dye-based and can be manipulated even after they dry, while acrylics are pigment-based and permanent. Alcohol inks are also known to be more vibrant and fluid than acrylics, which can be useful when creating art on non-absorbent surfaces. When used together, the two mediums can create interesting effects, with the alcohol ink causing the acrylic paint to separate and bloom. However, it is generally not recommended to mix them due to potential issues with adhesion, cracking, and colour bleeding. Nonetheless, with proper testing and techniques, such as using an isolation coat or varnish, some artists have successfully combined the two to create unique and vibrant works of art.

Alcohol ink on wet acrylic paint

Alcohol inks and acrylic paints are two distinct art mediums that can create vibrant works of art. Alcohol ink is dye-based, while acrylic ink is pigment-based. Acrylic ink is more resistant to fading due to its pigments, making it lightfast and resistant to UV rays. On the other hand, alcohol ink can fade over time if exposed to direct sunlight.

When working with alcohol ink and acrylic paint together, it is important to note that they do not mix well. The pigmented acrylic suspension fluid does not interact well with the alcohol-based dyes, and layering one on top of the other can lead to smearing, muddling, and cracking. However, some artists have found success by starting with alcohol ink, letting it dry completely, and then adding acrylic ink lines as a final layer. It is always recommended to test this process on a small scale before attempting it on a final art piece, as results may vary depending on the inks, substrates, and other factors.

When applying alcohol ink on top of wet acrylic paint, it is essential to choose the right type of surface or substrate. Yupo paper, a synthetic paper made from polypropylene, is a popular choice as it is non-porous and prevents the paper from buckling, which can interfere with the behaviour of the ink. Other non-porous surfaces such as ceramic tiles or coasters have also been suggested, although the results may vary.

To create interesting effects, artists can experiment with different techniques when applying alcohol ink to wet acrylic paint. Dropping alcohol ink onto the wet paint can create bursts and blooming, resulting in unique patterns and designs. Spritzing water onto the alcohol ink can also produce unexpected and exciting results. Additionally, tilting the surface when applying ink can create fluid patterns, especially on surfaces such as glass, metal, or plastic.

While the combination of alcohol ink and wet acrylic paint can yield fascinating outcomes, it is important to approach this technique with an experimental mindset. The results may vary, and the process may require adjustments depending on the specific materials and surfaces used. Exploring and embracing the "what if" scenarios is all part of the creative process, so don't be afraid to dive into the deep end and discover the magical mixes that can be achieved with alcohol ink and acrylic paint.

Using Yupo paper as a substrate

Yupo paper is a synthetic paper made from polypropylene pellets. It is bright white and completely non-porous, which makes it fun to experiment on. Its non-porous nature means that alcohol inks can be easily manipulated, but they will also dry quickly due to the alcohol base evaporating.

When using Yupo paper as a substrate, it is important to remember that alcohol inks will stain the paper. So, if you are unhappy with your painting, you can wipe it clean with isopropyl alcohol and a paper towel, but the background will be discoloured. For this reason, it is important to plan ahead if you want to achieve a particular level of contrast. Masking fluid can be used to block the inks from touching the paper, and this can be rubbed off with your fingers once the painting is complete.

There are various techniques that can be used to apply alcohol ink to Yupo paper. One method is to use a blow tool to create a soft, blended, fluid art painting. Another option is to use a paintbrush to apply the ink in random lines, with some isopropyl alcohol to help it spread. Then, lay a piece of plastic wrap on top, crinkling it slightly, before removing it once dry to reveal a mosaic effect. Alternatively, you can use a liner brush to add droplets of rubbing alcohol directly onto the inks and push the ink around the page by blowing on it through a straw or using a hairdryer.

After painting with alcohol ink on Yupo paper, you will need to seal and protect your painting. Give it at least 48–72 hours to dry completely, then apply a couple of light coats of Kamar Krylon varnish. This varnish will form a non-yellowing, durable plastic skin that bonds permanently to the artwork. To protect the Yupo paper from yellowing over time, it is also recommended to either frame it behind UV protective glass or apply a UV protective spray.

Spritzing water on top of alcohol inks

Prepare Your Materials:

Before you begin, gather all the necessary materials, including alcohol-based spray bottles, a palette, brushes, a canvas or paper, and alcohol such as rubbing alcohol or isopropyl alcohol. It is important to work in a well-ventilated area to avoid inhaling excessive alcohol fumes. Protect your work surface to catch any ink or alcohol that may spill over.

Spritz Alcohol on Dry Paint:

Start by creating a base layer of paint and allowing it to dry completely. Once dry, spritz alcohol onto the surface at different angles and distances. Be cautious not to oversaturate the painting by adjusting the spritzing strength. The alcohol will interact with the dry paint, forming captivating textures and subtle color separations. Experiment with different spritzing patterns and intensities to achieve the desired aesthetic.

Spritz Alcohol on Wet Paint:

For bolder and more dramatic effects, you can apply this technique to wet paint. Simply layer on the paint and immediately spritz alcohol onto it. The alcohol will dilute the paint, resulting in porous textures and vibrant color blends. Spritz from various directions to create a dynamic and captivating composition.

Control the Alcohol Flow:

To gain more precision over the spritzing effect, experiment with different types of spray bottles or adjust the nozzle settings. You can also use a mask or stencil to control the areas where you apply the alcohol spritzing, creating sharp contrasting shapes against the textured background.

Experiment and Embrace Creativity:

Play with different alcohol concentrations and explore other alcohol-based products like alcohol inks or markers to expand your creative possibilities. Remember that practice and experimentation are key to mastering any art technique. Embrace the unpredictable nature of alcohol spritzing and let it inspire your artistic expression.

Varnishing alcohol inks

Alcohol inks are dye-based and will fade over time if exposed to direct sunlight. To protect your artwork, you should use a varnish and a UV protection spray. Firstly, ensure your artwork is thoroughly dry. Allow at least 24 hours, or more if the humidity is high. In a well-ventilated area, spray your artwork with 2-3 light coats of varnish, about 12-14 inches away from the artwork. Allow 30 minutes to an hour of drying time between layers.

There are several products available for varnishing alcohol inks. Krylon Kamar Varnish is UV stable, meaning it won't break down under UV light, but it does not provide UV protection for your artwork. For this reason, a second step of UV protection is necessary. Krylon also offers a UV-resistant spray, which can be used after the Kamar Varnish has dried. Other products that can be used for UV protection include Winsor & Newton UV Varnish, and Brustro Acrylic Spray Varnish.

If you are in the UK, Kamar products can be difficult to find. Golden Archival Varnishes are a good alternative, and will not reactivate the ink.

Some varnishes may not be compatible with alcohol inks, so it is important to test your materials first. Gloss MSA Varnish, for example, has been shown to work well with alcohol inks, but other varnishes may cause the dyes to bleed.

Creating your own alcohol ink

Materials and Ratios

Start by gathering your materials. You will need acrylic paint, isopropyl alcohol, and a clean container for mixing. The ideal ratio for creating alcohol ink is 1 part acrylic paint to 3 parts isopropyl alcohol. For a standard 2-ounce bottle of paint, use 6 ounces of alcohol.

Mixing

Combine the paint and alcohol in your mixing container. Use a stir stick or a small whisk to thoroughly mix the ingredients until you achieve a smooth, fluid consistency similar to heavy cream. If you prefer thinner ink, gradually add small amounts of alcohol and mix after each addition. Conversely, if you want thicker ink, carefully add small amounts of acrylic paint and blend it into the mixture.

Pigment Concentration and Colour

Choose acrylic paints with a high pigment concentration of at least 30-40% to ensure rich and vibrant colours. If you wish to create lighter shades or pastels, introduce white acrylic paint into the mixture. To increase colour intensity, simply add more paint, being mindful of the overall consistency.

Storage and Labelling

Store your finished ink in airtight containers to prevent evaporation and contamination. Clearly label each container with the colour and the date of creation. This helps with future reference and ensures you are aware of the ink's shelf life. Homemade alcohol inks may have a shorter shelf life than commercial options, and colour consistency may vary over time.

Safety and Cost

With these steps, you can create your own customised range of alcohol inks and explore various artistic applications, from painting on Yupo paper to decorating glass or ceramic surfaces.

Frequently asked questions