With the continuous development of printing technology, all kinds of printing technology emerge one after another. As one of them, glazing process is widely used in printing production. Polishing process by applying special coating or spray agent to the surface of the printed matter, the surface of the printed matter becomes smoother, bright, thereby enhancing the appearance of the printed matter. This article will introduce in detail the glazing process in the printing production of the role and skills.

I, the role of glazing process

1. Improve the quality of the printed matter.

Polishing process can cover the surface of the printed matter with a special coating or spray agent, so that the surface of the printed matter has a more beautiful gloss, while increasing the feel and texture of the printed matter.

2. Enhance the waterproof and moisture-proof properties of printed materials.

Because the glazing process covers a layer of coating or spray agent, the surface of the printed matter is smoother, so to a certain extent, the waterproof and moisture-proof properties of the printed matter are increased, and the service life of the printed matter is prolonged.

3. Improve the wear resistance of the printed matter.

Printed matter is easily subjected to wear and tear during production and use, such as friction during binding, mounting or transportation. Polishing process can increase the surface hardness of printed matter, improve wear resistance.

II, glazing technology skills

1. Select appropriate coating or spraying agent

When selecting coatings or spraying agents, you need to select them according to the material, printing color, environment, and use conditions of the printed matter to ensure the perfect combination of coatings or spraying agents and the printed matter.

2. Control the thickness of the coating or spraying agent.

The coating or spraying agent is too thick not only easy to wrinkle phenomenon, but also easy to damage the color and pattern of the printed matter, affecting the quality of the printed matter. Therefore, it is necessary to control the thickness of the coating or spraying agent to avoid excessive concentration.

3. Pay attention to the uniformity of coating or spraying agent.

During application, attention needs to be paid to the uniformity of the coating or spray agent. Any uneven application may form scratches and bumps on the printed surface, affecting aesthetics.

4. Control the temperature and humidity.

Before glazing, the need to ensure the dryness of the printed surface, otherwise it will affect the coating or spraying agent and printing adhesion. At the same time, attention should be paid to environmental temperature and humidity control, maintain appropriate conditions, so as not to affect the effect of glazing.

In short, the glazing process isprinting productionA process commonly used in , whose application not only allows for a more aesthetically pleasing print, but also enhances the overall quality of the print. In practical application, it is necessary to select the coating or spraying agent reasonably and master the skills of glazing process to produce high-quality printing.