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单倍和双倍印刷精度直接影响宣传页效果
作者:admin 来源:http://www.sdhzyw.com 发布时间:2018-4-25 14:10:30 浏览次数:568

印件表面喷粉太多或表面含有撤粘剂、亮光浆之类的添加剂,这将妨碍电化铝与纸张的吸附。济南宣传页印刷解决办法:表面去粉处理或在印刷工艺中解决。

There are too many powder sprayed on the surface of the printing pad or the surface contains additives such as tackifier and glossy paste, which will impede the adsorption of aluminum and paper. Solution: surface powder treatment or in printing process.

涂布白板纸在制造时,用于涂布白板的涂布液中含胶,高档白板纸表面还要涂少量上光蜡,所以用白板做面纸的纸箱在印刷时,印版与白板纸接触的瞬间有打滑现象。

When the coated whiteboard is made, the coating solution for the coated whiteboard is contained in the coating liquid and a small amount of glazed wax is applied to the surface of the high grade whiteboard. So when the paper box with white board is printed, the instant there is slipping in the contact between the plate and the whiteboard.

加之印版压力过重,水性油墨不易渗透,印刷后的纸箱油墨干燥慢,印刷时连续作业,印品重叠堆放,箱面即出现擦痕形成叠印重影。要解决这一问题,油墨要用乙醇调淡,不要用水,因其不易挥发,不利油墨的干燥;印刷压力适当减小,印速不宜太快,不超过600转/min为宜。印刷机堆码前加装排风扇或通热风干燥箱面墨迹。

In addition, the pressure of the printing plate is too heavy, the water-based ink is not easy to permeate, the paper box printing ink after printing is slow drying, printing continuous operation, printing overlapped stacking, the box surface is the appearance of scratch to form the reduplication heavy shadow. To solve this problem, ink should be adjusted with ethanol, not water, because it is not easy to volatilize, detrimental to the drying of ink; printing pressure is appropriately reduced, printing speed should not be too fast, not more than 600 turn /min. Before printing machine stacking, install fan or hot air drying ink.

济南宣传页印刷

套印精度首先取决于设备的精密度和送纸部推纸板的调节是否平行,再者就是版面制作、装配、校正。下面就版面拼贴方面浅谈套印精度。

The accuracy of printing depends on the precision of the equipment and whether the adjustment of the pushing board is parallel or not. The following is a brief introduction to the printing precision of the layout.

印版做好后,取0.5mm厚透明聚丙烯版基一张,在其长度中心画一垂线,然后按待印纸箱规格,用小笔画出长宽高边线,再依样稿或样箱按生产通知单规定拼版。

After the printing plate is done, take a 0.5mm thick transparent polypropylene version base, draw a vertical line in the center of its length, and then press the size of the carton to print the long and wide edge line with the small pen, and then the copy or sample box will be set up according to the production notice.

版面位置定位后,用水笔依印版边缘画线,之后将事先准备好的同样大小版基,覆盖在画好线的版基上,精确描出所有边线(如套印三色可再画一块版基),更后按套印色别,把相应的印版用氯丁胶牢牢粘在画好的位置。

After the location of the position, use the pen to draw the line on the edge of the plate, then the same size base is prepared in advance, covering the base of the drawing line, and drawing all the lines accurately.

然后用双面胶将印版贴到印刷机的辊筒上,版基中线与印机装版辊筒中线对正重合即可,只要拼版位置准确,其它客观条件满足,套印就准确无误。

Then the printing plate is attached to the roller of the printer with double-sided adhesive. The medium line of the base line and the middle line of the printing press are right and fit. As long as the position of the plate is accurate and the other objective conditions are satisfied, the printing is accurate.

本文由济南宣传页印刷友情奉献.更多有关的知识请点击:http://www.sdhzyw.com我们将用更先进的技术.更真诚的态度.为您提供更为全面的服务.更多有关的知识我们将会陆续向大家奉献.敬请期待.

This article from the Ji'nan publicity page printing friendship dedication. More related knowledge please click: http://www.sdhzyw.com we will use the most advanced technology. The most sincere attitude. To provide you with the most comprehensive service. More related knowledge