Hoodies & sweatshirts
Bring puff printing into your garment brief, then add fabric, fit and artwork requirements.
Prepare a hoodie briefDecoration Techniques / Puff Printing
Screen printing with a third dimension: ink that expands under heat into a soft, raised surface. The streetwear staple — bold, tactile, and unforgiving of weak artwork. Every puff print is approved on a physical strike-off before bulk.
Overview
Puff printing is screen printing plus a foaming additive. The expansion that creates the 3D effect also sets the design rules.
Bold shapes and thick lines rise cleanly. Fine detail blurs as the ink expands — lines under ~2mm and small text need thickening.
Screen setup is charged by colour. Review the artwork, print area, intended raised effect and planned quantity together.
Heavy fleece and French terry are the natural home. Thin, stretchy fabrics crack the raised print under tension.
A soft, rounded 3D surface with matte finish. Height is controlled by additive ratio and flash-cure timing.
Suitability
Puff printing lives or dies by garment weight and artwork shape.
The definitive puff-print garment. 300gsm+ fleece gives the raised ink a stable base.
Works well on 220gsm+ cotton jersey. Lightweight tees distort around the raised print.
Good on flat leg panels in matching heavy fleece. Keep prints away from cuffs and drawcord areas.
Not recommended. Stretch and thin fabric crack the expansion layer — silicone printing is the better 3D route here.
If your garment is a hoodie or T-shirt, add puff printing to the brief: style, fabric and weight, artwork, print placement and size, colour reference, and planned quantity. Hoodie and T-shirt pages cover base options; we confirm what can be sampled.
Bring puff printing into your garment brief, then add fabric, fit and artwork requirements.
Prepare a hoodie briefStart with the T-shirt style and fabric, then review print size, placement and the sample details.
Prepare a T-shirt briefHow It Works
A foaming agent mixed into the ink expands under heat. Managing that expansion is the whole craft.
More puff additive means more height but softer, spongier ink film. The ratio is tuned per design and fabric, then locked.
The print expands when cured — roughly 1.5–2x sideways and up in height. Artwork separations compensate so edges land where intended.
Materials
Ink base and additive are chosen against the garment and the target height.
The standard carrier: opaque, durable, predictable expansion. Works on cotton and blends.
For sharp-edged, hard 3D shapes instead of soft rise — stacked layers rather than foam expansion.
Dark garments need a white underbase so puff colours stay true. It is planned into screen count from the start.
Process
From file to raised print — expansion is checked physically, never assumed.
Artwork is checked for puff feasibility: line weight, gap sizes, small text. Weak areas are thickened or redesigned.
Colour layers are separated with expansion compensation built in.
Puff additive is mixed into the ink at the agreed ratio for the target height.
One screen per colour plus underbase on darks, with mesh chosen for heavier deposit.
Colours are printed in sequence with controlled deposit.
Heat cures the ink and triggers expansion. Temperature and dwell time decide final height — and are recorded per batch.
First-off height and edge check, then in-line sampling against the locked strike-off.
Pricing
Puff printing prices like screen printing, with two puff-specific additions.
One screen per colour plus underbase. Puff ink mixing and mesh setup add a small premium over flat printing.
Unit price falls with quantity. Large raised areas use more ink — print size matters more here than in flat work.
Multi-colour puff, puff-over-print combinations and very high rise need test strike-offs before final pricing.
Quality Control
We inspect against these known failure modes — agreed before production.
The print stays flat instead of rising. Cure temperature was too low or additive ratio off — verified on the strike-off.
Expansion bleeds past intended outlines. Artwork compensation and deposit control are the fixes.
Raised ink splits when the garment is stretched. Fabric choice and additive ratio are checked before bulk.
Dark garment colour ghosts through the puff layer. A proper underbase is the control.
Uneven rise across the run. Caused by cure-temperature drift — logged per batch against the locked standard.
Fine letters close up as ink expands. Flagged at artwork review with minimum size rules.
Sampling
Height and edge quality can only be judged on a physical print.
You confirm the compensated artwork, dimensions and placement on a mockup.
A physical puff print on the actual fabric checks height, edges, colour and handfeel.
The full garment with final puff print is your sign-off standard.
First-off approval with height measurement, then in-line sampling.
Decision Boundary
Three ways to get a raised logo — each with its own look and limits.
Soft, rounded, matte 3D rise in any print colour.
Best for: Streetwear graphics on hoodies and heavy tees
Thread stitched over foam — harder, structured rise.
Best for: Simple logos on caps and structured garments
Moulded, precise 3D with gloss or matte finish.
Best for: Technical branding on performance wear
FAQ
To quote puff printing, send the garment style, fabric composition and weight, artwork file, print placement and size, colour reference, and your planned quantity, even if it is still an estimate. We then confirm the puff build-up, whether a sample is needed, and the production route for your project before pricing is finalised.
No — the ink expands 1.5-2x as it cures, so lines under about 2mm and small text close up. We review your artwork and thicken weak areas, or tell you honestly if the design belongs to flat printing or embroidery.
Typically 1-3mm, controlled by additive ratio and cure timing. More height means a softer, spongier print — we tune the ratio on your strike-off and lock it for bulk.
Puff printing gives a raised ink surface. Wash performance should be assessed on the actual material sample, and the test method, care requirements and acceptance criteria are to be agreed by both parties for the project. Confirm fabric and weight, artwork, print placement and size. Avoid direct ironing on the raised surface.
Artwork, colour count, print area, ink system and setup affect puff-printing cost. Send the artwork and planned quantity for a written quote.
Send the brief with your garment, fabric, artwork and placement, and planned quantity. We review the puff build-up against that combination, clarify missing details, and agree the quote scope and sample plan.
✓ Vector artwork (AI, EPS or PDF)
✓ Print dimensions in cm
✓ Placement (chest, back, sleeve…)
✓ Garment style and fabric weight (gsm)
✓ Garment colour(s)
✓ Target height or reference sample photo
✓ Quantity per design
✓ Delivery country