How to Press Sublimation Transfers (Basic Instructions)
🌈 How to Press Sublimation Transfers
Get vibrant, permanent color every time by following these sublimation pressing steps from Style Junction Custom Digital Designs.
Sublimation works best on white or light-colored polyester fabrics and polymer-coated hard blanks (mugs, metal, slates, etc.).
⚙️ Recommended Press Settings
| Item Type | Temperature | Time | Pressure | Peel | Notes |
|---|---|---|---|---|---|
| Polyester Apparel (100%) | 400°F (205°C) | 45–60 sec | Medium | Hot Peel | Pre-press 5 sec to remove moisture |
| Mugs / Tumblers | 400°F (205°C) | 180–200 sec | Medium | Hot Peel | Use mug press or convection oven |
| Hard Surfaces (metal, slates, MDF, keychains) | 385–400°F (196–205°C) | 60 sec | Medium-Firm | Hot Peel | Avoid shifting image—secure with tape |
| Mouse Pads / Fabric Panels | 400°F (205°C) | 45 sec | Medium | Hot Peel | Use protective paper on both sides |
🪄 Application Steps
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Pre-press your blank or garment for 5–7 seconds to remove moisture.
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Place the sublimation print face down on the surface to be pressed.
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Secure the paper with heat tape to prevent ghosting or shadowing.
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Cover with butcher or parchment paper to protect your press.
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Press using the settings above.
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Peel immediately (hot peel) and allow the surface to cool before handling.
💡 Pro Tips for Best Results
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Do not use cotton or dark fabrics—sublimation ink only bonds with polyester fibers or coated blanks.
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Keep unused transfers in a dry, dark area to prevent fading or moisture absorption.
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Use fresh butcher paper between each press to avoid ink bleed-through.
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Let sublimated items cool naturally before packaging or washing.
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For apparel, wait at least 24 hours before the first wash and turn inside out to preserve color.