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BuKe factory >> knowledge >> 深圳印刷廠印品中黑色系顏色的特點

深圳印刷廠印品中黑色系顏色的特點

From:Buke printing factory of China步殼印刷 | Author:China Bukeprinting factorybook0755 | Published time: 2020-07-12 | 569 Views | 🔊 Click to read aloud ❚❚ ▶ | Share:
印刷廠黑色系是圖像中顏色密度較高的顏色。其實任何一張圖片,都有較暗的區域,也就是黑色部位,其黑的程度直接影響圖像的反差與對比度。
深圳印刷廠印品中黑色系顏色的特點

印刷廠黑色系是圖像中顏色密度較高的顏色。其實任何一張圖片,都有較暗的區域,也就是黑色部位,其黑的程度直接影響圖像的反差與對比度。

黑色在印刷廠的印刷品上的網點構成通過測量歸納如下：

黑色既可由較大的K網點直接印刷而成,也可以由C、M、Y按灰平衡關系的網點百分比構成,還可以由K、C、M、Y按特定的網點百分比組成,K值超過50%處的印刷效果都較黑暗了。大多數情況下,黑都是由Y+MC+K構成,各色網點的百分數在70%以上。由於黑色處明度較低,偏色不易覺察。

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