UV printing is a digital printing technology that uses ultraviolet (UV) light to cure ink as it is printed onto a variety of substrates, including paper, plastic, metal, and glass. This technology has gained popularity due to its ability to produce high-quality prints with vibrant colors, excellent resolution, and durability.
Innovations in UV printing include:
LED UV technology: LED UV lamps have replaced traditional UV lamps used in UV printing. LED lamps consume less power, generate less heat, and last longer. They also provide consistent UV output and require less maintenance.
High-speed printing: UV printers now come with higher print speeds, allowing for faster turnaround times and increased productivity. Some models can print up to 100 square meters per hour.
White ink printing: UV printers can now print with white ink, allowing for printing on dark substrates or for creating effects such as spot varnishing or selective gloss.
Variable data printing: Variable data printing (VDP) is now possible with UV printing technology. VDP allows for customization of each printed piece with unique text, graphics, or images.
Improved ink formulations: Ink formulations have improved to provide higher adhesion, better flexibility, and increased durability. New formulations can also print on a wider range of substrates, including uncoated and textured materials.
3D printing: UV printing technology has been combined with 3D printing to create three-dimensional objects with high resolution and intricate details. This process is called UV-curable resin 3D printing.
Overall, these innovations in UV printing have improved the quality, speed, and versatility of this technology, making it an attractive option for a variety of applications, including packaging, advertising, and industrial printing.
For over thirty years, Hampford Research has been a trusted supplier of monomers, Photoinitiators and specialty additives used in UV printing. For more information please visit our website at www.hampfordresearch.com.