Many desktop UV printers work best when the product is flat.
But real-world customization businesses often deal with objects that are curved, shaped, uneven, or have different surface heights.
This makes surface adaptability an important consideration when choosing a desktop UV printer.
LONGER ePrint addresses this with up to 10 mm high-gap printing, while also supporting up to 15 mm color relief and an open ink system.
1. Not Every Product Is Flat
Consider the difference between printing a flat acrylic sheet and printing a shaped decorative object.
The artwork may be similar, but the physical surface is different.
For a small business, being able to work with more product shapes can mean more opportunities to test new products.
ePrint specifies up to 10 mm high-gap printing for surface height differences.
2. Practical Product Examples
Suitable applications may include products with:
- Raised sections
- Curved surfaces
- Uneven contours
- Different surface heights
- Shaped decorative elements
For example, a customized decorative item may have a recessed center and raised edges.
A printer with greater tolerance for surface-height differences can provide more options for direct printing.
Actual results still depend on the specific material, geometry, print settings, and artwork, so testing is recommended before production.
3. Combine High-Gap Printing With 15 mm Relief
The interesting part is that ePrint offers two different types of dimensional capability.
10 mm high-gap printing helps accommodate differences in the product’s surface.
15 mm color relief creates the raised artwork itself.
These capabilities address different problems.
Together, they provide more flexibility for dimensional product development.
4. A Real Business Example
Imagine a small gift shop developing a new line of personalized decorative objects.
Instead of limiting the collection to flat blanks, the business could test shaped products with raised names, logos, or decorative graphics.
A product could therefore combine:
shaped object + high-gap printing + raised artwork + full-color graphics.
That combination can create products that are difficult to reproduce using a simple flat-printing workflow.
5. Open Ink Adds More Flexibility
The ePrint platform also uses an open ink system, supporting compatible third-party inks.
For businesses experimenting with different materials and applications, having more flexibility over compatible consumables can be useful.
It allows experienced users to evaluate ink options based on their particular production requirements.
Conclusion
xTool O1 Omni offers its own approach to desktop UV printing and 3D texture.
LONGER ePrint focuses on expanding what can be printed and how it can be produced.
With 10 mm high-gap printing, 15 mm color relief, dual printheads, and an open ink system, ePrint gives small businesses more room to experiment with shaped products and dimensional designs.
