Instruction manual is a must for every enterprise, and it is used with enterprise products. In life, some puzzle books printing wholesale is to finish the oil, but some are not used, then the instructions under what please need to finish the oil? The first thing to say is that the manual has nothing to do with its color, and the main factor is to look at its content design, material, post-processing and appearance requirements.

1. From the material point of view, the instruction manual that needs gloss oil is generally made of coated paper and matte paper. These two types of paper are smoother and less ink absorbent than writing paper. In this way, the ink is easy to be scratched and dirty, so you need a layer of light oil to protect.

2, from the design content, if the content of the manual has a larger color block, the color is thicker, or the color is thicker. This location is also prone to scratching and staining. And because of its deep color, the scratched goods will be particularly prominent after dirty, too serious it will be directly scrapped, so it also needs to protect the oil.

3, the manual after the process, that is, after the processing, usually folding, riding nails, cutting and so on. In the operation process of processing machinery is easy to appear scratches and dirt and other problems, this time the manual is also played a protective role!

4, from the appearance, because after the light oil will be brighter, it looks more high-grade, such as some magazines, etc., are all glossy oil.

In conclusion, the puzzle books printing wholesale gloss oil mainly plays a protective role, but also makes the manual look brighter and more upscale. Therefore, when printing the manual, whether the inner page needs to be polished oil, it needs to be analyzed according to the above situations.

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