1. Strong adaptability

Flat printing, embossing, and gravure printing methods are usually only carried out on the printing process of the plan. Ink printing can not only be printed on the plan, but also printed on the bevel, curved surface and convex and concave printing technology. At the same time, ink printing can be packaged not only on hard blocks, but also on soft objects, without being limited by the color of the printing process. In addition, in addition to the immediate packaging printing, the ink printing can be packaged and printed according to the necessity of using the simple packaging printing method, that is, the ink is first printed on the pectin or silicone rubber plate, and then the paper is transferred onto the printing process. Therefore, it can be said that ink printing has a strong adaptability and is widely used. Silk screen printing, Ningbo silk screen printing ink factory

2, the total area of packaging and printing is large

At this stage, the total area specification of the packaging and printing methods such as offset printing and embossing is generally a full-size specification, which exceeds the full-sheet specification and is subject to the limitation of industrial equipment. Ink printing can carry out large-scale packaging printing. Nowadays, ink printing products can reach a maximum size of 3 meters x 4 meters, which is even larger.

3, strong color fastness

Bright color Because ink printing has the characteristics of missing printing, it can apply a variety of printing inks and architectural coatings, not only can apply slurry, binder and a variety of color paste, but also can apply coarser color of particles. Pulp. In addition, the printing method of the screen printing ink is simple, for example, the color fastness color paste can be immediately put into the printing ink, which is another characteristic of the ink printing. Ink printing products have great advantages in color fastness. According to the practice activities, according to the large relative density value measured after applying black ink on the copper paper for multiple times, the offset printing is 2.7, the embossing is 1.5, the gravure is 1.9, and the ink printing is larger. The relative density value range reaches 2.2, so the color fastness of ink-printed products is more resistant to light in other types of packaged printed products, and is more suitable for advertising words and signboards outdoors.

4, the ink layer is strong, strong sense of hierarchy

The layered and colorful offset and embossed ink layers are usually 5 mm thick, the gravure is 13 mm, and the flexographic (aniline) package prints a thin layer of ink of 12 mm, while the ink printed ink layer is much thicker than the ink layer. The thickness of the ink layer is usually up to 40 mm. Specially designed for thick ink printing on pcb boards, the thickness of the ink layer can be 1500 mm. The polyurethane foam printing ink is used to print the Braille point, and the thickness of the ink layer after the polyurethane foaming reaches 1200 mm. The ink printing ink layer is thick, the publicity of the promotional materials is rich and colorful, and the layering is strong. It is not comparable to other packaging printing methods. Ink printing can not only be printed in solid color, but also can be used for color registration and screen printing.

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