Common Apparel Printing Defects and How to Avoid Them
By The Velocity Wear Team
Almost every printing defect is preventable, and almost every one has a specific, identifiable cause. When a print cracks after three washes or a graphic comes out blurry at the edges, it isn’t bad luck — it’s a missed step somewhere between artwork and curing. Learning to recognise the common defects, and the root cause behind each, turns vague frustration into a checklist you can actually act on. This guide covers the defects that show up most often in apparel production and exactly how to keep them out of your run.
Cracking and peeling
A print that cracks across the chest or peels at the corners is the defect customers notice most, because it appears after they’ve worn the garment. It usually points to a problem with ink type, deposit or curing rather than the artwork itself.
- Cause: ink not fully cured, so it never reaches full durability and breaks down in the wash.
- Cause: too thick an ink deposit that can’t flex with the fabric, especially over seams or ribbing.
- Cause: the wrong ink for the fabric — a print that can’t move with a stretchy garment will crack.
- Fix: cure to the ink manufacturer’s temperature, control deposit thickness and match ink to fabric and stretch.
Fading and dull colour
When colours look washed out straight off the press, or fade quickly after a few washes, the issue is usually underbase, ink choice or wash care. On dark garments especially, colour vibrancy lives or dies on the white layer beneath it.
- Cause: missing or thin white underbase on dark fabric, letting the garment colour dull the print.
- Cause: low-opacity inks or insufficient flash between layers.
- Cause: aggressive washing — hot water, harsh detergent and tumble drying accelerate fade.
- Fix: lay a solid underbase, use opaque inks and give customers clear wash-care guidance.
Misregistration and blurry edges
Misregistration is when the colour layers don’t line up, leaving a slight halo, double edge or gap where colours should meet. It’s a screen-printing classic and is most visible on multi-colour designs with fine detail.
- 1Cause: screens not aligned precisely, or the garment shifting on the platen during printing.
- 2Cause: artwork built without trapping, so any tiny movement leaves a visible gap between colours.
- 3Cause: too much off-contact or squeegee pressure distorting the mesh.
- 4Fix: register carefully, add slight trapping in the artwork and keep press settings controlled.
Ghosting, gas marks and scorching
Some defects come from heat rather than ink. Ghosting and gas marks are faint discolourations on the fabric around or behind the print, and scorching is visible heat damage. These are particularly common on polyester and on garments that are stacked while still warm.
- Cause: garments stacked hot after curing, trapping gases that mark the fabric — classic on poly blends.
- Cause: dryer or press temperature too high or dwell time too long, scorching delicate fabrics.
- Cause: dye migration on polyester, where garment dye bleeds up into a light-coloured print.
- Fix: let garments cool before stacking, control heat, and use a blocker or low-cure ink on polyester.
Pinholes, fibrillation and rough texture
Surface defects make a print look cheap even when the colour is right. Pinholes are tiny gaps in the ink, fibrillation is when fabric fibres poke through and fuzz the surface, and a rough, plasticky hand comes from too heavy a deposit.
- Cause: dust or lint on the screen or garment creating gaps in the print.
- Cause: fibres lifting through the ink, common on cheaper or fleecy fabrics, leaving a hazy surface.
- Cause: excessive ink build-up giving a thick, stiff, rubbery feel.
- Fix: keep the work area clean, flatten fibres with a heat or roller pass and control deposit for a softer hand.
“Quality control isn’t the last step — it’s a series of small decisions made long before the first garment is printed.”
A prevention mindset that catches defects early
The throughline across all of these is that defects are systemic, not random. Build inspection into the process — a test print, a wash test on a sample, a first-off check before the full run — and you catch issues while they’re cheap to fix. The most expensive defect is the one discovered after 500 garments are printed.
Working with an experienced manufacturer is the simplest insurance against these problems. Velocity Wear cures, registers and inspects every job to a controlled standard, runs wash and rub tests on samples, and approves a first-off before scaling any bulk run — on hoodies, tees, polos, caps, workwear and more from a 20-piece minimum, shipped tracked to the UK, USA, Europe and worldwide. Ask for a free quote and a pre-production sample so you see the quality before the full order ships.