我们在进行印刷的过程中，不管是哪种印刷方式都需要对产品的质量有一定的要求，其中凹印质量要求有八点，下面济南印刷包装厂家是为大家详细介绍：

In the process of printing, no matter what kind of printing method is used, we need to have certain requirements on the quality of the products. There are eight requirements for the quality of gravure printing. The following is a detailed introduction of Jinan printing and packaging manufacturers:

一、经对花工序后，各色图案套准误差不大于0.3mm。

1、 After the pattern matching process, the registration error of all color patterns shall not be greater than 0.3mm.

二、检查薄膜的规格，各色图案套准误差不大于0.3mm。

2、 Check the specification of the film, and the registration error of all color patterns shall not be greater than 0.3mm.

三、检查印刷产品墨色，要求色相正确、鲜艳、均匀、墨色光亮、墨色柔和、印迹边缘光洁。

3、 Check the ink color of the printed products. The color should be correct, bright, even, bright, soft and smooth.

四、印刷牢度，要求透明胶带粘拉墨不脱色。

4、 The printing fastness requires that the transparent adhesive tape can not decolor the ink.

五、图案文字线条，要求清晰完整，不残缺，不变形。

5、 The pattern and character lines shall be clear, complete, and free from deformity.

六、网纹要求层次丰富，网点清晰。

6、 Netting requires rich layers and clear dots.

七、产品整洁，无明显脏污、刀丝。

7、 The product is clean without obvious dirt and cutting thread.

八、要求产品同色密度偏差和同批同色色差等指标符合GB7707-87要求。

8、 The density deviation of the same color and color difference of the same batch of products are required to meet the requirements of GB7707-87.

以上是印刷包装厂家为大家介绍的凹印质量的要求，是我们在进行凹印的时候须要满足的要求，希望小编以上的总结对大家有所帮助。更多相关内容来我们网站http://www.xinfengyinshua.cn了解吧！

The above are the requirements for intaglio printing quality introduced by the printing and packaging manufacturers, which are the requirements we need to meet when carrying out intaglio printing. I hope the above summary will be helpful to you. Come to our website for more information http://www.xinfengyinshua.cn Understand!