Fleece is warm, cozy, and extremely popular in apparel—but it can be a nightmare to screen print. The thick fibers, loose knit, polyester content, and heavy lint make registration difficult, cause fuzziness, and increase the risk of dye migration.
The good news:
With the right setup, tools, and techniques, fleece becomes easy, predictable, and profitable.
This guide breaks down everything you need to know—from materials and artwork adjustments to 11 pro tips that eliminate misprints.
What Makes Fleece Difficult to Print
Fleece behaves differently than standard cotton T-shirts because of:
- Fuzziness (Nap) – creates blurry edges
- Thicker Fabric – requires more ink coverage
- Polyester/Lyocell Content – causes heat sensitivity and dye migration
- Movement During Printing – makes registration harder
- Lint Build-Up – clogs mesh and reduces print quality
To print successfully, your goal is to:
✔ Lay down more ink
✔ Keep ink sitting on top of the fleece
✔ Prevent shrinkage and bleeding
✔ Control lint and fiber movement
Artwork & Pre-Press Considerations
Minimize Detail
Fleece is not made for fine-line detail or tiny halftones.
Avoid thin outlines and micro-text.
Coarser Halftones
If halftones are necessary, use a coarser dot to avoid gain.
Expect Dot Gain
Plan for artwork to thicken slightly on fleece.
Choose Bold Graphics
Large shapes and solid fills print beautifully on fleece.
Garment Type Matters
Raglan sleeves limit artwork width. Set-in sleeves give more print surface.
Screen, Mesh & Squeegee Setup
Lower Mesh Counts
Fleece needs a heavier ink deposit:
- Normally use 180 → drop to 125 (71T to 47T)
- Normally use 125 → drop to 86 (47T to 34T)
This lets ink flow without force.
Use High Tension Screens
20–25 newtons on retensionable frames delivers:
- Better ink transfer
- Cleaner edges
- Less squeegee pressure
Medium-Soft Squeegee (60A–70A)
Avoid hard blades—they push ink deep into the nap.
Light, Minimal Strokes
One or two gentle passes are enough.
Ink Choice, Bleeding & Curing
Use Thicker Inks
Straight-from-the-can plastisol often works best.
Low-Bleed Inks for 50/50 Fleece
Polyester fleece may release dye during curing.
Underbase for Brightness
Best practice:
Print → Flash → Print (same color), or
Print white underbase → Flash → Print top colors.
Temperature Control
Aim for approx. 325°F (163°C) surface temperature to avoid:
- Scorching white fleece
- Dye migration in dark 50/50 fleece
Press Setup & Adhesion
Strong Adhesion Is Essential
Fleece lifts easily—use:
- Heavy spray adhesive
- Or pallet tape with adhesive on both sides
Reapply frequently.
Increase Off-Contact
Fleece thickness requires more off-contact.
Use the Quarter Method (0.090 in.) for accuracy.
Control Movement
The nap of the fabric creates a cushion.
Press it down firmly using:
- Roller squeegee
- Transparent ink layer
- Strong adhesive
The 11 Professional Tips for Printing on Fleece
#1 Use a Lint Pick-Up Screen
Fleece has heavy fluff.
Place a lint screen under the first print head, apply table gum to a Teflon sheet, and run a roller squeegee.
Result: completely lint-free print area.
#2 Lay Down the Fluff
A roller squeegee pressed over the fleece:
- Lowers raised fibers
- Improves registration
- Prepares a smooth surface
#3 Apply a Transparent Ink Layer
A thin clear layer locks the fibers down.
This reduces fuzziness in your final print.
#4 Choose the Right Mesh
Use S-type mesh for underbases.
The larger mesh opening deposits more ink—essential on fleece.
#5 Reduce Squeegee Pressure
High pressure distorts fleece and ruins registration.
Use less force, especially on automatic presses.
#6 Pre-Shrink Polyester FleeceSqueegee Pressure
Run the hoodie or sweatshirt through the dryer once before printing.
This prevents post-print shrinking.
#7 Limit Squeegee Strokes
Avoid double-stroking everything.
Use the minimum strokes needed to maintain detail.
#8 Apply Table Gum with a Paint Roller
Fleece requires heavy adhesive.
A paint roller spreads table gum evenly and thick.
#9 Use Pallet Tape
Pallet tape absorbs moisture, increases grip, and prevents the table gum from sticking to the garment.
#10 Avoid Flash Curing When Possible
Frequent flashing:
- Shrinks fleece
- Causes registration shift
- Increases dye migration risk
Flash only when absolutely necessary.
#11 Use Blocking / Anti-Migration Ink
For polyester-rich fleece use an underbase like PRINTPERFEKT AM 1.
It prevents dye migration and keeps colors bright.
Summary: Your Fleece Printing Checklist
Want flawless, sharp prints on fleece? Follow this quick checklist:
- ⬜ Lower mesh counts (86–125) (34T – 49T)
- ⬜ Use high-tension screens (20–25 N)
- ⬜ Medium-soft squeegee (60–70A)
- ⬜ Light pressure, minimal strokes
- ⬜ Heavy adhesive / pallet tape
- ⬜ Increase off-contact
- ⬜ Choose thicker, low-bleed inks
- ⬜ Apply transparent ink layer
- ⬜ Control curing temp (325°F / 163°C)
- ⬜ Pre-shrink polyester fleece
- ⬜ Use anti-migration underbases
When these steps become routine, fleece becomes one of the most repeatable and profitable substrates you can offer.
It’s great that you mentioned reducing the pressure on the squeegee for better registration on the quality of the print. I plan on creating a screen-printing business in town since I have always been doing it for years. I’ll take note of these tips when I start my business. Thanks!