Color management is very important when Jinan printing plant prints. When printing and packaging, some alcohol will be added into it. However, ordinary users do not understand why they want to do this. Here is to answer this question:

一、使用酒精的原因

1、 Reasons for using alcohol

1、酒精在包装印刷的过程中可以降低水的表面张力，增加水的黏度，增加上水量。

1. In the process of packaging and printing, alcohol can reduce the surface tension of water, increase the viscosity of water and increase the amount of water.

2、在包装印刷时，酒精可以促使水油乳化。

2. In packaging and printing, alcohol can promote the emulsification of water and oil.

3、酒精可以降低胶辊之间的温度，在包装印刷的时候使其不易过高而使橡胶老化及破坏水油乳化。

3. Alcohol can reduce the temperature between the cots, so that it is not easy to be too high when packaging and printing, so that rubber aging and damage water oil emulsion.

二、印刷色彩管理的重要性

2、 The importance of printing color management

1、它是从图像的创建、输入处理到输出，其整个印刷流程尽量保持色彩一致的系统。

1. It is from the creation of images, input processing to output, its entire printing process as far as possible to maintain consistent color system.

2、色彩管理指出RGB与CMYK数值表现的颜色感觉，保证这些数据在不同设备间传输时，保持颜色感觉一致。

2. Color management points out the color sense of RGB and CMYK, which ensures that the color sense is consistent when these data are transmitted between different devices.

3、做好印刷管理，可以节省成本与提高工作效率，减少反复进行制版与打样的次数，缩短印前流程的时间，并且可以保证印刷品质。

3. Good printing management can save cost and improve work efficiency, reduce the times of repeated plate making and proofing, shorten the time of prepress process, and ensure the printing quality.

4、印刷色彩管理不仅是统计客户颜色数据，在印前我们也会进行显示器校正以及打印机、扫描仪等仪器的校正，确保印刷色彩的鲜活。

4. Printing color management is not only to count customer color data, but also to calibrate display, printer, scanner and other instruments before printing to ensure the freshness of printing color.

5、管理是印刷品质把关的关键，我们做好印刷色彩管理对用户的颜色要求有一个详细的数据记录，在环节中能够控制好，使输出的颜色也能满足客户的需求。

5. Management is the key to printing quality control. We do a good job in printing color management. We have a detailed data record for the color requirements of users. We can control the links, so that the output color can also meet the needs of customers.

6、关键除了工艺与材质之外就是颜色，色彩是否鲜活这也是检验印刷品的标准。所以具备一定规模的企业进行印刷色彩管理是很关键的，这也是保证印刷品质的前提。

6. In addition to the process and material, the key is color. Whether the color is fresh or not is also the standard for testing printed matter. Therefore, it is very important for enterprises with a certain scale to carry out printing color management, which is also the premise of ensuring printing quality.

济南印刷厂有一个好的色彩管理，印刷出来的产品就会非常的漂亮，从而就能吸引很多人来下选择，面对印刷途中加入酒精的行为，只是为了促使水油乳化，增加水的黏度，增加上水量。

Jinan printing factory has a good color management, the printed products will be very beautiful, so it can attract many people to choose. Facing the behavior of adding alcohol during printing, it is only to promote the emulsification of water and oil, increase the viscosity of water, and increase the water supply.