A good-looking and practical picture album needs a lot of effort. A good picture album should not be neglected in design and paper use. The picture album printing is mainly a book printing based on picture display. The picture album printing plays a communication role. It can introduce to people the advantages of a company, an enterprise, services that can be provided, etc. It has a fine picture album, which can make people feel better. Enterprises have better profits, so the production of a fine album needs a lot of attention, such as: album design, color differences and so on, so how do we define the quality of album printing?
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The most important thing for a picture album printing is its quality. So how do we define the quality of picture album printing? First of all, we need to determine its appearance, a fine album of its appearance is also very important, the layout must be clean, there is no obvious dirt; then it is its tone, should be basically the same; then the text of the album, should be complete, clear, correct location; finally, the size requirements, the size of fine products promised error is less than 0.5mm. The second is its color, which should conform to the original design, true, natural, and rich and colorful. Indicators should include two aspects: one is the field density acceptance error of different sheets of the same batch of products, and the other is the color matching of printed samples. The tones should be clear and clear. Then it is overprint. The outline and position of the multi-color image should be matched correctly. Finally, as the basic unit of printing, dots should be clear, angle correct and no ghosting. 50% dot enlargement, fine print 10% - 20%, general print 10% - 25%. Knowing how to define the quality of album printing, how can we distinguish the quality of album printing? Discrimination can be divided into many kinds. Today we will first introduce two kinds of hand touch examination, which is reflected by the touch sensation of the sensory organs. Hand touch inspection can find the defects of different thickness of paper. Experienced people can also grasp the degree of high or low paper quantity by hand touch. Hand examination can also determine whether the paper has straw tendons, fiber bundles and fine sand grains clamped inside the paper, so as to discover hidden paper diseases. Some small pulp bumps and white sand grains on paper surface are hard to find by naked eyes, but can be felt by hand because of their color similar to paper surface.\
There is also an oblique inspection, some appearance of paper defects, such as glossy or matte strips, wool marks, roll shadow, etc., with the flat inspection method is not easy to find, must be oblique inspection can be seen. Oblique inspection is to raise or lower one side of the paper with both hands. Oblique inspection of the paper surface from different angles reveals defects or deficiencies in the appearance quality of the paper.
The above is a brief introduction of how to define the quality of picture album printing and how to distinguish the quality of picture album printing. The quality of a fine picture album plays an important role in propaganda and promotes products through visual senses.