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如何实现书刊杂志印刷时的水墨平衡
作者:admin 来源:http://www.sdhzyw.com 发布时间:2019-3-21 13:43:51 浏览次数:322
在进行书刊杂志印刷的时候,有很多需要我们注意的地方,比如水墨的平衡。济南书刊杂志印刷提醒大家,如果控制不好水墨之间的平衡,使油墨发生水包油型乳化,印品质量就不会理想。那么我们该怎样控制他们之间的一种平衡呢?不要着急,我们接下来一起来看看。
In the process of printing books and magazines, there are many things we need to pay attention to, such as the balance between ink and water. Jinan magazine printing reminds us that if the balance between ink and water is not well controlled, the quality of printing ink will not be ideal if the oil-in-water emulsification occurs. So how can we control a balance between them? Don't worry, let's take a look next.
控制书刊杂志印刷时的水墨平衡,首先就要确保水、墨辊之间的压力关系调节得当,润版液和异丙醇的含量符合一般标准。在此基础上开机,合上水、墨辊,之后停机查看印版,以印版叼口处略有3mm左右的粘脏为佳。将此时的水量作为印刷初始水量,就能保证一般图文产品的正常印刷,基本实现水墨平衡。

In order to control ink balance in the printing of books and magazines, it is necessary to ensure that the pressure relationship between ink rollers and water is properly regulated, and the content of embossing solution and isopropanol meets the general standards. On this basis, turn on the machine, close the water and ink rollers, and then stop the machine to check the plate. It is better to have a slightly 3 mm sticky mouth of the plate. Taking the amount of water at this time as the initial amount of water for printing can ensure the normal printing of general graphic products and basically achieve ink balance.

济南书刊杂志印刷

其次,根据其他因素灵活调整用水量,如印版图文面积较大,如果纸张表面较粗糙,油墨中需加入添加剂,印刷速度及空气温、湿度等变化时,也要适当调整用水量。
Secondly, adjust water consumption flexibly according to other factors, such as large print area, rough paper surface, ink need to add additives, printing speed and air temperature, humidity and other changes, also need to adjust water consumption appropriately.
此外,机器刚开印时,机身温度较低,而当机器高速运转了一两个小时后,机身温度,特别是胶辊温度会上升一倍以上,甚至更高,此时用水量就要逐渐加大,直至水墨达到新的平衡状态。可见,要实现水墨平衡并非易事,需要操作人员多方权衡检查。
In addition, the temperature of the fuselage is lower when the machine is first printed. When the machine runs at a high speed for one or two hours, the temperature of the fuselage, especially the temperature of the cots, will rise more than twice or even higher. At this time, the water consumption will gradually increase until the ink reaches a new equilibrium state. Obviously, it is not easy to achieve ink balance, which requires operators to weigh and check.
看了以上的精彩内容,相信大家应该都已经明白了吧。今天就给大家介绍到这里了,更多关于济南书刊杂志印刷的精彩内容欢迎收藏我们的网站:http://www.sdhzyw.com谢谢支持。
After reading the above wonderful content, I believe you all have understood it. Today I'm going to introduce you here. Welcome to our website: http://www.sdhzyw.com. Thank you for your support.