设为首页 | 加入收藏 | 联系我们
产品分类
当前位置:首页 - 新闻动态-公司新闻
新闻动态
联系我们
济南华政印务有限公司
地址:济南市历城区工业北路161-1号华政印务
电话:0531-88771456
手机:13698644688
邮箱:371162023@qq.com
传真:0531-80992585
联系人:万经理
印刷过程中如何解决沾黏问题?
作者:admin 来源:http://www.sdhzyw.com 发布时间:2019-8-22 18:56:49 浏览次数:117

在印刷的过程中,纸张沾黏的问题十分的常见,下面我们就一起看一下济南精装书制作公司是如何解决这个问题的吧!

In the process of printing, the problem of paper sticking is very common. Let's take a look at how Jinan Hardcover Book Manufacturing Company can solve this problem.

不论使用何种型式,主要功能仍在将未乾油墨喷上一层薄粉,使与叠在上面的画册纸张印刷保持一点点距离,免得发生反印。然而,粉料品质与喷粉量均要特别注意,品质不良或太多的喷粉,都会造成下次套印或背面印刷时油墨转移不良墨色不足、印纹不佳等现象。喷粉太少又将会发生上下纸张沾黏在一起、印纹反印等现象。

Regardless of the type used, the main function is still to spray the dry ink with a thin powder, so as to keep a little distance from the printed album paper overlaid on it, so as to avoid the occurrence of reverse printing. However, special attention should be paid to the quality and quantity of powder spraying. Poor quality or too much powder spraying will result in poor ink transfer, insufficient ink color and poor print in the next overprint or back printing. Too little powder spraying will lead to sticking of the upper and lower paper together, printing and other phenomena.

室内温度、湿度及气流:这些也是影响画册纸张印刷品质的主要因素,它与技术虽无直接关连,但如在印刷机的上方、侧方因温、湿度与气流的改变,将使版面水份不易控制。在过去曾因冷气风口在印刷机的左上方,使印版上的一边的气流比另一边大,因此,在气流大的一边,版面水份较易乾燥,水墨平衡的作业很难达成,致使印刷技术人员非常的困扰,无法得到良好的印刷品质。 为要在印版上使水份与油墨分布量平均,则要作适当比例的调整,以获得好的印刷品质。

济南精装书制作

Indoor temperature, humidity and air flow: These are also the main factors affecting the printing quality of album paper. Although they are not directly related to technology, the change of temperature, humidity and air flow on the top and side of the printing press will make the page moisture difficult to control. In the past, the air flow on one side of the plate was larger than that on the other side because of the air-conditioning tuyere on the upper left side of the printing press. Therefore, on the other side of the air flow, the water content of the plate was easier to dry, and the operation of ink-water balance was difficult to achieve. As a result, the printing technicians were very troubled and could not get good printing quality. In order to make the average distribution of water and ink on the plate, it is necessary to adjust the appropriate proportion in order to obtain the best printing quality.

当油墨过多时会引起版面污染,太少会使线画册纸张印刷不出来或不完整。水份太多会使墨色变淡,反之会使版面上无线画部份沾上印墨。使用酒精系统要注意酒精的成份与比例,它对品质也有很大的影响。

When the ink is too much, the layout will be polluted, too little will make the line album paper printing out or incomplete. Too much water will make the ink pale, and vice versa, it will stain the wireless part of the page with ink. Alcohol system should pay attention to the composition and proportion of alcohol, which also has a great impact on the quality.

以上精彩内容由济南精装书制作的小编整理提供,如果您还有更多想要了解的,欢迎咨询我们官网的客服人员:http://www.sdhzyw.com!我们将给您做出满意的回复!谢谢大家的支持!

The above wonderful content is provided by the small edition of Jinan hardcover book. If you have more to learn, please consult our customer service staff on the official website: http://www.sdhzyw.com! We will give you a satisfactory reply! Thank you for your support!