Epson Stylus Pro 7450 - 24" A1
Micro Piezo Print Head
A key technology in Epson's worldwide inkjet printing leadership, Epson's Micro Piezo print head is designed to extend print head life significantly and deliver the highest image quality possible.
Unlike thermal inkjet technology, Epson's Micro Piezo technology does not "cook" the ink to eject the ink droplet, instead applying an electric charge to the piezo element. This electrical charge swiftly changes the form of the chamber plate creating a "pull, push, pull" motion, which rapidly brings the ink through to the ink chamber and then out through the print head nozzle onto the media with superb accuracy.
Featuring Variable Sized Droplet Technology, which achieves the highest possible print speed without sacrificing image quality, Epson's Micro Piezo print heads also provide users with the following key benefits:
- Elimination of the hassle involved in frequently replacing print heads, allowing users to print consistently for longer periods, without continuous interruptions
- Epson Micro Piezo print heads have precise control over the surface of the ink (meniscus), ensuring accurate dot placement, shape and size.
- Elimination of ink "over–spray", which can cause unwanted smaller droplets to appear on the paper and affect image quality.