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  • 印刷厂对印刷版原稿有什么要求
  • 本站编辑:杭州诗欣纸制品印刷有限公司发布日期:2019-05-03 14:32 浏览次数:

印刷可以将原稿完美的移印到承印品上,不过不同的印刷方法,对于原稿的要求也不同。为了达到更好的效果,原稿必须符合规范,才能保证印刷的质量。印刷厂根据使用的不同,将原稿分为文字,图画,照相等类别。对于文字类原稿,最基本的保证就是要清晰,否则印刷出来的效果会更加模糊。文字类原稿如果是供照相使用的,要求还会更高一些。因为要考虑到照相的识别度,尤其是线画要浓黑一些,才能更加分明。

印刷厂对于图画类的原稿,和上面的要求类似,只是尤其要注意色调的调节。必须要适宜感光材料才是最好,否则很容易让印刷出来的图像失真,与原稿大相径庭。

照相原稿的要求就比较复杂了,因为像也分很多种,比如反射透射等。如果都按照一种要求,很容易让有些照片的印刷达不到预期效果。但原则上是统一要求的,比如颜色的浓度,不能太深,也不能太浅,适中即可。既要有一定的反差,但是也不能过大,要控制在合理的效果内。

印刷厂对印刷版原稿的要求,都是工作人员通过长期的经验总结的。一次次的实践,才能知道什么样的原稿印出来的效果最好,所以用户想要印刷前,准备原稿就要注意这些点。否则就容易浪费资金,让印刷出来的效果不理想,导致重印。还浪费了不少的人力和物力。在准备原稿的时候,还要保证足够全,避免丢页漏页。有什么具体要求,要提前告知印刷厂,以便工作人员操作的时候注意。一旦确定原稿,就不能再变动了,尤其是在已经印刷进行的时候,想要改动要提前告知。

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Printing can perfectly transfer the manuscript to the substrate, but different printing methods also have different requirements for the manuscript. In order to achieve better results, the manuscript must comply with the specifications in order to ensure the quality of printing. The printing factory divides the manuscript into text, pictures, and photographs according to the different uses. For textual manuscripts, the most basic guarantee is to be clear, otherwise the effect of printing will be more vague. Textual manuscripts will have higher requirements if they are for photographic use. Because to take into account the degree of photographic recognition, especially the line painting to be more dark, in order to be more distinct.
The original manuscript of the printing factory for the picture class is similar to the above requirements, but it must pay special attention to the adjustment of the tone. It is best to be suitable for photosensitive materials, otherwise it is easy to distort the printed image, which is very different from the original.
The requirements for photographic manuscripts are more complicated because there are many kinds of images, such as reflection transmission. If all follow one requirement, it is easy for some photos to be printed without the desired effect. But in principle, it is a unified requirement, such as the concentration of colors, not too deep, not too shallow, moderate can be. There must be a certain contrast, but it must not be too large. It must be controlled within a reasonable effect.
The printing factory's requirements for printed manuscripts are all summed up by staff through long-term experience. Practice again and again to know what kind of manuscript printed out the best effect, so users want to print, the preparation of the manuscript should pay attention to these points. Otherwise, it is easy to waste funds and make the printing effect unsatisfactory, resulting in reprinting. Much human and material resources have also been wasted. When preparing a manuscript, make sure it is complete enough to avoid missing pages. Any specific request should be communicated to the printing plant in advance so that the staff can be aware of the operation. Once the original manuscript is confirmed, it can not be changed again, especially when it has been printed. If you want to change, you must inform in advance.