TOYO UV Hard Ink is an industrial-grade UV curable rigid ink specifically formulated for Ricoh G5 and G6 UV printheads. It is designed for applications where surface hardness, adhesion strength, and long-term durability are critical.
After curing, the ink forms a high-hardness ink layer that resists scratching, abrasion, and peeling on a wide range of rigid, non-porous substrates. This ink is widely used in signage, industrial panels, decorative boards, and other demanding UV printing environments.
OEM and ODM customization is available for B2B customers.
Stable jetting performance with consistent drop formation.
Excellent scratch resistance and surface durability after curing.
Suitable for acrylic, PVC, ABS, PC, foam board, aluminum composite panels, and more.
Compatible with LED UV and conventional UV lamp systems, supporting high production efficiency.
Ideal for long-term industrial use and continuous production.
Printheads: Ricoh G5 / Ricoh G6
Printers: UV flatbed printers, UV roll-to-roll printers, industrial UV systems
Curing System: LED UV or Mercury UV (depending on machine configuration)
Custom formulations available upon request.
We provide flexible OEM & ODM solutions for B2B partners:
OEM manufacturers, distributors, and industrial users are welcome.
A: UV hard ink cures into a rigid, scratch-resistant layer, ideal for rigid substrates. UV soft ink offers flexibility for roll media or bendable materials.
A: Yes. The formulation is optimized for Ricoh UV printheads and ensures stable jetting under proper maintenance conditions.
A: For most common rigid substrates, direct printing is sufficient. For special surfaces, a primer may enhance adhesion depending on the application.
A: Absolutely. It is designed for industrial use with excellent batch consistency and long-term stability.
A: Yes. OEM and ODM services are available, including formulation tuning, private labeling, and bulk supply.
A: Yes. This product is positioned for the B2B market, offering stable quality, consistent batches, and reliable supply to support standardized, long-term procurement programs.
| Printhead Series | Specific Models | Technical Features | Recommended Application Scenarios |
|---|---|---|---|
| Industrial Mainstream Printheads | Ricoh G5 / G5i | Industrial-grade piezoelectric printheads, support grayscale printing, variable droplet technology, high ejection frequency, excellent durability. Rigid UV ink performs stably on these printheads with precise droplet control, cured ink layer exhibits high hardness and scratch resistance | Color printing on rigid materials, advertising signs and signage, acrylic products, metal panels, medium-batch industrial production |
| Next-Generation High-Performance Printheads | Ricoh G6 | Upgraded version of G5, higher nozzle density, higher ejection frequency, supports faster printing speeds, more precise droplet positioning. When combined with rigid UV ink, enables high-precision, high-productivity printing on rigid materials | High-speed continuous production lines, roll-to-roll rigid material printing, large-volume industrial components, electronic casings, building decoration panel printing |