UV on Mugs

UV Printing on Mugs

Mugs are the default gift item. UV avoids the sublimation wrap and the kiln, so one-off mugs become profitable.

Substrates: Coated ceramic and enamel mugs

Settings that work

Temperature	No heat
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 fades after a few washes	No clear coat. Add one for handle and rim wear.
Design distorts around the handle	Keep the print in a 3 inch window away from the handle.

Good fit

Photo mugs
Name mugs
Corporate gifts

Where it fails

Dishwasher-heavy use

What to buy for mugs

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.