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Tutorial: Sublimation Printing – Cardboard Puzzles
What You’ll Learn
Create vibrant, long-lasting puzzle prints using sublimation paper and a heat press — with optimal settings and handling techniques.
What You’ll Need
- Sublimation printer and ink
- Sublimation paper (mirrored design)
- Sublimation-ready cardboard puzzle
- Heat press
- Butcher paper or Teflon sheet
- Heat-resistant tape
- Heat-resistant gloves
- (Optional) Flat weight (e.g., book)
Heat Press Settings
| Parameter | Recommended Value | Notes |
|---|---|---|
| Temperature | 190°C (374°F) | Ensures proper ink transfer without overheating |
| Time | 75–90 seconds | Avoid exceeding to prevent scorching |
| Pressure | Medium | Balances adhesion without crushing the puzzle |
Step-by-Step Instructions
- Prepare Your Design
- Mirror your design before printing
- Print on sublimation paper using sublimation ink
- Pre-Press the Puzzle (Crucial!)
- Lightly press the puzzle for 5–10 seconds
- Removes moisture and ensures it lays flat
- Protect Your Setup & Position Materials
- Place butcher paper or Teflon sheet on the bottom platen
- Lay puzzle face up on the paper
- Place sublimation print face down on the puzzle
- Secure with heat-resistant tape
- Alternative: Place print face up, puzzle face down
- Cover with another sheet of protective paper
- Press & Monitor
- Press using the recommended settings
- Monitor time and pressure carefully
- Post-Press Care
- Peel sublimation paper immediately while puzzle is still hot
- Allow to cool flat on a surface
- Optional: Place a light book on top to prevent warping
Key Tips for Success
- Pre-press to remove moisture and flatten the puzzle
- Secure with tape to avoid ghosting or moving
- Peel while hot for best ink transfer
- Test one puzzle before batch production to fine-tune results