数字式印刷的颜色再现问题

On the Color Rendition of Digital Printing

在分析Ｉｎｄｉｇｏ 数字式印刷特点的基础上，设计编制出电子色谱的程序并应用Ｉｎｄｉｇｏ印刷机印刷出实物色谱。通过检测实物色谱找出了数字式印刷彩色复制灰平衡曲线及网点扩大规律，这对实际生产有指导意义。

On the basis of analyzing the characteristic of Indigo digital printing,an electronic color spectrum is programmed and applied to the Indigo press so that to produce the spectrum in kind.Through examination of the spectrum,gray balance curve of color reproduction and law of dot gain are found out.It is of guiding importance to printing production.