UV printing on acrylic
Signs, photo blocks, awards, keychains, menu boards. What the printer and primer makers publish about acrylic: primer, white ink, flat or rotary, how long prints last and what goes wrong.
- Desktop UV
- With prep
- Primer
- Needed
- White ink
- On dark or clear
- Shape
- Not stated
Plastics and rubber. Things people make: signs, photo blocks, awards, keychains, menu boards. From the sources at the end, checked October 11, 2026; we haven't tested it ourselves.
What it needs
- Desktop UV printers
- With prep Prints well, but eufyMake and xTool support pages call for an acrylic primer or pretreatment while xTool's blog says minimal prep is needed. [1] [10]
- Primer or adhesion promoter
- Needed. Acrylic-specific primer: eufyMake acrylic pretreatment solution, xTool Acrylic Primer wipe. LogoJET UV Adhesion Promoter and Nazdar 7020/7030 also list acrylic. [1] [2] [3] [4] [12] [13]
- White ink
- On dark or clear. Clear acrylic needs a white underbase or the print looks gray (xTool). LogoJET prints clear acrylic as a mirror image with white behind it. [2] [11]
- Flat or curved
- Not stated
How long it lasts
What goes wrong
- Without primer the ink can flake, shrink, show fuzzy edges or scratch off (xTool).
- Mimaki's table rates untreated acrylic Bad and primed acrylic Good with its LF-140 and LH-100 inks.
- Flame treatment can craze or crack acrylic; eufyMake says to avoid it.
- Sheets about 1 mm thick can warp from lamp heat (eufyMake).
Before you print
- Clean with isopropyl alcohol first (eufyMake, Mimaki).
- Prime the print area plus a 1-2 mm margin, let it dry, then print soon after (xTool).
- Let the print rest at least 30 minutes before handling (xTool).
- Light scuffing with 400-600 grit sandpaper can add grip (eufyMake).
- For clear acrylic, print a mirror image on the back and put white behind it (LogoJET).
Supplies
Look for an adhesion promoter sold for UV printing on acrylic, and read its data sheet for how long to let it dry: adhesion promoter (Amazon US), adhesion promoter (Amazon UK). Clean with isopropyl alcohol wipes first. Test one piece before a batch.
Related materials
Every material in one table: what a UV printer can print on. Weighing up other machines? See UV against DTF, sublimation and a Cricut.
Has a maker published something different, or does your printer's manual disagree? Email hello@homeuvprinter.com and we'll check it against the source.
Sources
- eufyMake Support: Standard / Mini Flatbed Printing Substrate Compatibility & Precautions
- xTool Support: xTool O1 UV Printing Guide: Using Primer and Improving Scratch Resistance
- Roland DGA: VersaObject MO Series Direct-to-Object Flatbed UV Printer
- Roland DG: UV Guide, Improving Ink Adhesion (Primer Printing)
- Mimaki: Notes at Using IJ Primer PR-100
- Mimaki: UV ink is not adhered to the substrates (FAQ)
- eufyMake: How to Improve UV Ink Adhesion
- eufyMake: 34 UV Printing Tips to Improve Quality and Avoid Waste
- eufyMake: UV Printing: What You Should Know Before Starting
- xTool: Printing on Plastic: A Guide to the Best Printing Methods
- LogoJET: UV Printing on Acrylic
- LogoJET: UV Adhesion Promoter for Non-Porous Surfaces
- Nazdar: Technical Data Sheet, UV Inkjet Adhesion Promoters (7020, 7025, 7030, 7035)
Checked October 11, 2026.