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Enterprise catalog printing on paper selection

Enterprise catalog printing on paper selection

Enterprise catalog printing is a company used for publicity. The catalogue paper that is promoted can also be used for printing smoothly and with high quality. Depending on the printability of the paper, how to choose the paper in the enterprise catalog printing?

The choice of paper for corporate directory printing is as follows:

The smoothness of the paper in the corporate catalog design: the smoothness of the paper directly determines the printing quality of the printed matter. When the paper with high smoothness is embossed, it can better contact with the printing surface, so that the ink layer on the printing plate can be uniformly transferred to the paper surface, and the paper with low smoothness may be uneven due to the surface during printing. When the embossing causes uneven contact between the surface of the paper and the surface of the paper, the ink layer is transferred to the paper surface to exhibit unevenness. For example, when the paper with low smoothness is touched, the pressure during printing can be appropriately increased during printing, can properly compensate for the phenomenon of plaque due to the uneven surface.

The elasticity and plasticity of the paper in the corporate catalog design: The paper will undergo various changes in various processes such as placing and printing. If it is under the action of external force, it will change its shape and size instantaneously. When the external force stops, the paper will return to its original shape and size. The process of deformation is called elastic deformation; when the paper is subjected to external force Changed its shape and size during a regular inter-turn interval. When the external force stops, it slowly returns to its original shape and size. The process of deformation is called hysteretic deformation. When the external force is canceled, the paper remains. When the shape and size are deformed by an external force, it is called plastic deformation. Sensitive elastic deformation and hysteretic deformation are reversible deformations, and plastic deformation is irreversible deformation.

The water content of the paper in the enterprise catalog: the water content of the paper directly affects the quality of the printed matter. If the water content is too much, the strength of the paper will decrease. Under the action of external force, the paper fiber will be pulled out to enhance the plastic deformation. , the drying speed of the blot is affected; if the water content is too small, the paper will be brittle, easily cause damage, generate static electricity and the like. Since the water content of the paper is highly correlated with the surrounding environment, the humidity and temperature of the printing room must be properly arranged to maintain the balance of the paper moisture content.

The surface strength of the paper in the enterprise catalog design: the surface strength of the paper determines the decisive influence of the surface abrasion resistance, anti-powdering and anti-pilling of the paper during printing. In order to get a clearer dot during printing, some inks with higher viscosity will be used. If the surface strength of the paper is insufficient, it will easily fall off the powder and lint, and adhere to the surface of the plate; if a lower viscosity ink is used In lithography, the ink and the fountain solution are emulsified, which causes the printing plate to be dirty.

Enterprise catalog design The ink absorption of paper: The absorption of ink by paper depends mainly on the tightness of the fibers of the paper and the size of the gap. When the gap between the paper fibers is small, the effect of the fiber capillary is affected by the excessively small amount of the fiber, and the absorption of the ink by the paper is lowered. If the gap between the paper fibers is too large, the absorption of the binder may be excessive. The ink pigments are absorbed together to make the printed matter appear to be printed.

Catalog printing is very important for the choice of paper. It is also a good idea that paper can be selected. Whether the quality of the paper determines whether the printed product can be recognized by the customer, so choose the paper to polish the paper with the right eye.



Release Date: 07-27-2018 17:34:09 [Go back Menu]

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