Album printing is a display of the company's brand image, but also an important carrier to promote corporate culture, so album printing is very important. The color in album printing is an important factor to attract customers, and the color control of album printing is the core of printing quality control.

在印刷企业整个生产管理中，色彩管理处于核心地位。在长期的从事印刷行业中，经常会遇到客户和印刷长之间因为画册印刷品的色差问题而争执的情况。那么宣传画册印刷的色差需要怎样把控呢？

In the whole production management of printing enterprises, color management is at the core. In the long-term engaged in the printing industry, there are often disputes between customers and printers because of the color difference of album printed matter. So how to control the color difference in the print of the brochure?

为了避免色差问题的出现，在印刷前需要对颜色进行校正，这是非常重要的。看看你印刷的是什么颜色，一般类似射光蓝的颜色或者专色中带有射光蓝成份的专色如紫色等，干燥后都会变成红色。专色印刷一般还比较容易掌控，按照专色色谱来印刷就可以。

In order to avoid the problem of color difference, it is very important to correct the color before printing. First of all, see what color you are printing. Generally, the color similar to the light blue or the spot color with the light blue component, such as purple, will turn red after drying. Spot color printing is generally easy to control, according to the spot color chromatography can be printed.

在进行色彩校正之前我们还需要进行层次的校正，因为按照呈色机来看，色彩是在中性灰层次基础上呈现的，是以我们应该先将层次校正完毕之后再进行色彩校正，在色彩校正完成之后，在校正层次颜色时又会发生其它的变化。

Before color correction, we also need to carry out the level correction, because according to the color rendering machine, the color is presented on the basis of neutral gray level, so we should first correct the level before color correction, after the color correction is completed, there will be other changes in the correction of the hierarchical color.

在印刷过程中要想完全避免色差是不可能的，一次印刷和二次印刷都是有10%的色差的，关键在于如何将色差控制在合理范围之内。印刷工序控制好产品颜色一致性的步，就是要建立一个完善的颜色管理制度，那就是印刷厂做色彩管理，这样让操作人员懂得合格产品标准。

In the process of printing, it is impossible to completely avoid color difference. There are 10% color difference in primary printing and secondary printing. The key is how to control the color difference within a reasonable range. The first step of printing process to control the color consistency of products is to establish a perfect color management system, that is, the printing factory does color management, so that operators can understand the standard of qualified products.