How to Print on Waterslide Paper

Learning how to print on waterslide paper opens up a world of creative possibilities — from custom mugs and phone cases to model decals and personalized gifts. Whether you're a crafter, hobbyist, or just someone who wants to add a personal touch to everyday items, waterslide paper is one of the most versatile printing media available for home use. The good news is that almost any inkjet or laser printer can handle it, and the process is more straightforward than most people expect. This guide walks you through everything from choosing the right paper type to applying your finished decal without a single bubble or tear. If you're also exploring other creative printing projects, check out our guide on how to make temporary tattoos with a printer for similar techniques.

What Is Waterslide Paper?

Waterslide paper, also known as decal paper, consists of a thin film layer coated onto a water-soluble backing. When you soak a printed and sealed waterslide sheet in water, the film separates from the backing and can be slid onto virtually any hard, smooth surface. The film is extremely thin — thinner than a sticker — which means it conforms naturally to curves and contours, giving your design a painted-on appearance rather than a stuck-on look.

Waterslide decals have been used in scale modeling for decades, but home crafters have embraced them for far broader applications: decorating ceramics, glass tumblers, candles, guitar bodies, resin jewelry, and even fingernails. Because the film is so thin and flexible, it's equally suited for flat surfaces and gently curved ones.

Clear vs. White Waterslide Paper

Clear waterslide paper is the most common choice. It lets the color of the underlying surface show through any unprinted areas, which looks natural on light-colored objects. If you're applying a design to a white ceramic mug, clear paper is usually ideal.

White waterslide paper has an opaque white base layer built into the film. This is essential when you want accurate colors on dark surfaces — printing on clear paper and applying it to a black object would make the design nearly invisible. White paper is also useful when your design includes white elements, since inkjet and most laser printers cannot print white ink.

Inkjet vs. Laser Waterslide Paper

Waterslide paper comes in two distinct formulations: one for inkjet printers and one for laser printers or toner-based copiers. Using the wrong type can ruin both your print and potentially your printer. Inkjet waterslide paper has a porous coating that absorbs and holds water-based dye or pigment ink. Laser waterslide paper is coated to withstand the heat of a fuser unit, which reaches temperatures above 200 °C during the printing process. Always confirm which type you have before loading the tray. Understanding the fundamental differences between ink types can help — see our comparison of pigment ink vs. dye ink printers for a deeper look at how ink chemistry affects print quality and durability.

What You Need Before You Start

Having the right materials assembled before you begin will save you frustration. Here is a quick-reference table of everything involved:

Recommended Printer Settings

Before loading waterslide paper into your printer, adjust the following settings in your printer driver or operating system print dialog:

• Paper type: Set to "Photo Paper" or "Premium Photo" if available. This tells the printer to use more ink and dry more slowly, producing richer, more saturated colors.
• Print quality: Choose "Best" or "High Quality." Standard or Draft modes apply less ink, which results in washed-out decals.
• Color profile: Use sRGB. Most waterslide paper manufacturers test their coatings against standard sRGB output.
• Borderless printing: Disable this. Waterslide paper needs a small margin so it feeds cleanly through the rollers.
• Feed method: Use the rear feed tray if your printer has one, as this route has fewer tight bends that can cause the stiff paper to jam. For guidance on dealing with feed issues, see our article on how to fix a paper jam in a printer.

How to Print on Waterslide Paper Step by Step

Now that your materials are ready, it's time to go through the process of how to print on waterslide paper in full detail. The workflow breaks into three distinct phases: designing your image, printing it, and sealing it before any water contact.

Designing Your Image

Your design file should be created at a minimum of 300 DPI (dots per inch) at the final output size. A design that looks crisp on screen may print blurry if it was created at 72 DPI — screen resolution — rather than print resolution. Use software such as Adobe Photoshop, Illustrator, Affinity Designer, GIMP (free), or Canva's print download option.

A few design tips specific to waterslide paper:

• Add a thin white border around your design if you're using clear paper. This helps mask the edge of the film once applied.
• Mirror (flip horizontally) your design if you intend to apply it face-down through a transparent surface, such as the inside of a glass ornament.
• Leave at least 5 mm of blank space between your design and the edge of the sheet to avoid ink bleeding off the edge during printing.
• Avoid very light yellows or pale colors on clear paper — they will virtually disappear against most surfaces.

Printing the Decal

1. Load a single sheet of waterslide paper into the printer tray, printing side up (usually the brighter, slightly coated-looking side).
2. Open your design file and set the page size to match your sheet size — typically A4 or US Letter.
3. Apply the printer settings described above, then send the print job.
4. When the sheet exits the printer, handle it only by the edges. Fingerprints on the printed surface can prevent the sealer from adhering properly.
5. Allow the print to dry flat for at least 30 minutes before applying sealer, even if it appears dry to the touch immediately. Inkjet inks stay wet inside the coating longer than they look.

Sealing the Print

This is the most critical step for inkjet users: you must seal the print before it touches water. Inkjet inks are water-soluble by nature, which means that soaking an unsealed decal sheet will dissolve your design completely.

1. Take your printed sheet to a well-ventilated area or outdoors.
2. Hold the acrylic sealer can approximately 30 cm (12 inches) from the surface.
3. Apply a light, even coat using smooth sweeping motions. Do not saturate — one thin coat is better than one heavy coat.
4. Allow the first coat to dry for 15 minutes, then apply a second coat perpendicular to the first for even coverage.
5. Allow the sealed sheet to dry completely — at least one hour, or two hours in humid conditions — before cutting and soaking.

Laser-printed waterslide paper is less susceptible to water damage because toner is fused onto the surface with heat rather than absorbed, but sealing is still recommended to improve durability and protect against abrasion once the decal is applied.

Applying the Waterslide Decal

Once your print is sealed and fully dry, the application process is where the magic happens. Take your time with this phase — rushing leads to wrinkles, bubbles, and misalignment that are very difficult to correct once the film begins to dry.

Surface Preparation

The surface you're applying the decal to must be clean, dry, and free of oils, dust, or loose particles. For ceramics and glass, wiping with isopropyl alcohol (70% or higher) and allowing it to evaporate fully is ideal. For raw or porous materials like untreated wood, apply a coat of varnish or sealant first so the decal has a smooth, non-absorbent surface to adhere to.

Slightly damp surfaces actually help the decal slide into position — some crafters apply a thin film of water to the target surface with a soft brush just before positioning. This gives you extra time to adjust the decal before it grips.

Sliding and Positioning

1. Trim your decal close to the design edges with sharp scissors or a craft knife to minimize the visible film border.
2. Fill a shallow dish with lukewarm water — approximately 20–25 °C (68–77 °F).
3. Submerge the trimmed decal for 30–60 seconds, or until you feel the film begin to slide freely from the backing paper when gently pushed with your finger.
4. Remove the decal from the water and hold the backing over your target surface.
5. Slide the film off the backing and onto the surface, positioning it while it's still wet.
6. Once positioned, use a soft squeegee or damp finger to gently push from the center outward, expelling water and air bubbles.
7. Blot the edges and surface with a lint-free cloth to remove excess water, then allow to air-dry undisturbed for several hours.

Troubleshooting Common Problems

Even experienced crafters encounter issues occasionally. Here are the most common problems and how to solve them.

Ink Bleeding or Smearing

If your colors run when the paper enters the water, the sealer coat was either too thin, not fully dry, or omitted entirely. There is no fix once this happens — you'll need to reprint and re-seal. For future prints, apply at least two coats of sealer and wait the full drying time. Using a pigment-based inkjet printer rather than a dye-based one also gives you more tolerance, since pigment ink is slightly more water-resistant before sealing.

Tearing During Application

Waterslide film is extremely fragile when wet. Tearing usually happens when the film is over-soaked (too much time in water makes it lose structural integrity) or when it's bent sharply during transfer. Soak for the minimum time — as soon as the film slides freely, remove it immediately. Handle the wet decal by supporting it from below rather than gripping the edges.

Bubbles and Lifting Edges

Small bubbles under the film can often be worked out with patient squeegee pressure after application. Larger bubbles may indicate that the surface was too dry during application, or that the decal was positioned before fully aligning it. If edges lift after drying, apply a small amount of decal-setting solution (such as Micro Sol or a 1:1 water-to-PVA mix) to the lifted area with a soft brush, then gently press down and allow to dry fully before touching again. A final coat of varnish over the entire decal surface will lock everything in place and dramatically improve durability.

Choosing the Right Printer for Waterslide Paper

Almost any modern inkjet printer produces excellent results on waterslide paper, provided you use inkjet-specific sheets. Entry-level models from Canon, Epson, and HP are all capable — the main variable is ink quality, not printer price. If you plan to print frequently, you may want to consider ink costs carefully. Our guide on how much ink a printer uses per page can help you estimate running costs before committing to a model.

For the most vibrant decals, printers with at least six ink colors (such as Epson's EcoTank ET-8550 or Canon's PIXMA Pro series) outperform standard four-color CMYK printers, particularly in rendering saturated reds, oranges, and wide-gamut blues. If you're considering upgrading your printer specifically for craft printing, our team at Ceedo's printer hub reviews a wide range of models with detailed assessments of ink quality and media compatibility.

Laser printers work well for waterslide paper too, especially when you need sharp text, fine lines, or graphics that would show ink-dot patterns under magnification. The main limitation is that laser printers cannot print white, so white-base waterslide sheets for dark surfaces are not compatible with toner-based machines.

Regardless of which printer you use, keeping your print heads clean and your ink supply healthy will have a direct impact on decal quality. Regular maintenance, including head cleaning cycles and proper ink storage, ensures consistent output. Proper ink cartridge care is covered in detail in our article on how to store ink cartridges properly.

Frequently Asked Questions