Sublimating Bags and Printable-Flap Bags

Product tutorial · Practical application

Sublimating Bags and Printable-Flap Bags

Personalise tote bags, drawstring bags and bags with removable printable flaps while protecting straps, seams and closures.

Beginner friendlyAbout 30 minutesProduct application
Product imageAdd the approved product photograph when available.

What you need

  • A bag suitable for sublimation or the chosen transfer method
  • A mirrored sublimation print for polyester printable areas
  • Heat press and clean protective paper
  • Heat-resistant pressing pad or support

Step-by-step

1

Identify the printable area

Check the material, coating and construction, then measure the exact panel or flap.

2

Prepare the artwork

Size and mirror the design for sublimation. Keep important details away from seams, zips and curved edges.

3

Prepare the bag

Remove lint and insert clean protective paper so ink cannot transfer through the layers.

4

Support seams and closures

Raise the printable area with a pressing pad so bulky straps, zips and seams stay outside the pressure zone.

5

Position and press

Secure the transfer and use the bag supplier’s recommended time, temperature and pressure.

6

Cool and assemble

Remove the transfer cleanly, cool the bag flat and refit any removable flap only after it has cooled.

Common problems

Problem Likely cause Try this
Pale area near a seam Uneven contact Raise the printable panel with a pad
Ink transfers through Layers were not protected Insert clean protective paper
Zip or strap is marked Hardware entered the heat area Move it outside the heated element