Introduction

Already own a flatbed UV printer but want to expand into printing on bottles, jars, and drinkware? You're not alone. Many print shop owners realize the potential in cylindrical product customization and look for ways to upgrade their existing machines. In this guide, we’ll explore how you can adapt your current UV printer setup to print on cylindrical items effectively.

Why Upgrade Instead of Buying New?

- Lower investment than purchasing a dedicated rotary printer
- Retain your existing print capabilities for flat objects
- Expand your product offering to serve more markets
- Flexibility in switching between flat and cylindrical items

What You’ll Need for the Upgrade

- A rotary attachment compatible with your UV printer model
- Firmware or software support for rotary mode (consult your printer manufacturer)
- Proper fixture calibration and rotational setup
- Space clearance beneath the printhead for curved items

How Rotary Attachments Work

- The rotary device replaces the flatbed carriage and rotates the cylinder during printing
- The printhead remains stationary, printing line-by-line as the object spins
- Rotation speed and diameter must be configured in the RIP software

Printer Compatibility Checklist

- Adjustable printhead height to accommodate different cylinder sizes
- Sufficient UV lamp power to cure ink around a 360-degree surface
- Driver and firmware support for rotary attachments
- Open flatbed space or removable bed plate

Tips for a Smooth Upgrade

- Work with the attachment supplier to install and calibrate correctly
- Run test prints on dummy objects before handling client orders
- Use templates to design cylindrical wraps accurately
- Mark center points on each item for precise alignment

Common Pitfalls to Avoid

- Using incompatible inks that crack on curved surfaces
- Under-curing prints on darker or reflective materials
- Misaligned prints due to slipping jigs or incorrect rotation settings

Conclusion

Upgrading your existing UV printer for cylindrical work can significantly expand your service offerings without major investment. With the right attachments and setup, you’ll be printing on mugs, bottles, and tubes like a pro — opening new revenue streams and boosting your versatility.

 Thinking of expanding your print capabilities? Our cylinder UV printer is optimized for seamless cylindrical printing — no guesswork, just results.