UV on Ceramic

UV Printing on Ceramic

UV printing skips the kiln — ceramic mugs can be decorated in minutes instead of a 3-day firing cycle.

Substrates: Coated ceramic mugs, tiles, plates

Settings that work

Temperature	No heat (UV cure)
Press time	3–6 minutes
Pressure	N/A
Peel	N/A
Wash care	Hand wash

Settings are a starting point, not gospel. Film batches, ink lots and press calibration all shift the ideal number — always pull-test a sample before a paid run.

What goes wrong, and how to fix it

Problem	Fix
Print washes off	Uncoated ceramic has no grip. Use coated blanks made for UV or sublimation.
Ink pools on curved mugs	Mugs need a rotary jig; flat printing only works on tiles and plaques.

Good fit

Promotional mugs
Decorative tiles
Custom plates

Where it fails

Uncoated dinnerware that goes in a dishwasher

What to buy for ceramic

Weekly volume	Machine class	Why
Small items (cases, pens, keychains)	A5 / A4 flatbed	One object at a time. Enough for gift orders, too slow for batch retail.
Up to 30 × 45 cm (plaques, tumblers with jig)	A3 flatbed	The default size for gift and promo work. Add a rotary jig for cylinders.
Signs, panels, batch cases	4060 / 6090 flatbed	Bed size decides throughput. A 6090 prints a full panel in one pass.

Volume bands assume one operator and a standard 38 × 38 cm press. Verify with a sample before committing to a machine size.