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佳能BJC-8200喷墨打印机的出现使喷墨打印效果首次超越照片质量,完全称得上是“零颗粒照片打印机”。要实现“零颗粒”的打印效果,首先要设法使可视颗粒大小控制在人眼能够分辨的1微微升以下。对此,佳能通过采用降低Photo墨水浓度和减小墨滴体积的方式。BJC-8200采用的6色照片墨水,浓度只有普通墨水的1/6,同时采用了超精微墨滴技术,使喷出的墨滴大小控制在4微微升。两者相结合,视觉颗粒只有0.67微微升(4pl×1/6浓度),低于肉眼分辨的极限尺寸;为了满足超小墨滴和高分辨率的要求,佳能以超高精度的机器研制出全新的打印头,采用独特的双排设计,使打印头
The advent of the Canon BJC-8200 inkjet printer has made inkjet printing the first time beyond the photo quality, fully known as “zero-particle photo printer.” To achieve a “zero-grain” print, first try to keep the size of the visible particles below 1 pico liters that can be resolved by the human eye. In this regard, Canon through the use of lower Photo ink concentration and reduce the volume of ink droplets way. BJC-8200 6-color photo ink used, the concentration of only 1/6 of ordinary ink, at the same time using the ultra-fine droplet technology, the size of the jet dropped to 4 picoliters. The combination of the two resulted in only 0.67 picoliters (4 pl × 1/6) of visual particles, which is below the macroscopic resolution limit; to meet the requirements of ultra-small drops and high resolution, Canon developed with ultra-high precision machines The new print head, using a unique double-row design, make the print head