In order to enhance the color depth of the output, large format inkjet printer usually prints multipass.However, it usually introduces coarse grain in the highlight area of the output.

• 大幅面喷墨印刷机通常采用多遍喷印的方法来保证印刷品的色彩浓度,而多遍喷印相同的信息会使画面高亮度区域产生粗糙纹理。