custom lift-up flaps book The key element of packaging and printing outlets
In the printing process, the continuous blending of half-color images is achieved by the closeness of the dots. According to the CMYK four-color dot mix, it can show more tones. First, amplitude modulation network Amplitude-modulated network is a more common network now used. Its dot relative density is determined, according to the adjustment of the height of the dot to show the color, and...
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