Paper suitability and printing operation failure

The printability of paper is the unity of personality and commonality. No matter what kind of printed matter is printed by the printing method, there is always some commonality, so the printability of the paper also requires that the paper has some common basic properties, such as strength, whiteness, opacity, and smoothness. For flatness, etc., various printing methods and different printed materials have certain characteristics, respectively, and the printability of the paper to which they are adapted should also have corresponding characteristics. For example, the compressibility and elasticity of the paper used for relief printing are better. Offset papers are not pursued in this regard; papers used to print fine art or promotional advertisements require good gloss, and papers used to print text-based books do not require such gloss.

It is worth pointing out that, unlike inks, printing plates, and printing machines that were initially produced with the aim of printing suitability, paper is created as writing materials, created for writing materials, writing, printing, packaging, science and technology, Many aspects of life hygiene are needed, so the pursuit of paper printing and research are not enough in our country. However, improving the quality of prints by improving the printability of paper is more effective than any other method of improvement. Especially in today's rapid development of printing technology, in order to effectively produce high-quality prints, there is an urgent need to further improve the printability of paper.

As mentioned above, the printability of the paper includes two aspects of job suitability and quality suitability, and the operational applicability mainly affects the printing efficiency, and the quality applicability mainly affects the printing effect. The various paper diseases described in the previous section often affect both the printing efficiency and the printing effect. Therefore, paper disease is not only the main obstacle to the applicability of paper, but also the chronic disease of paper quality.

As far as the operational suitability of paper is concerned, it is closely related to the tensile strength, toughness, flatness, and deformability of the paper. However, the applicability of work and the applicability of quality cannot be completely separated. In some people's eyes, it is the problem of job suitability. In others, it is regarded as a problem of quality applicability, and in addition, the paper is poor in job suitability. It is also not possible to obtain prints that are very well printed.

Therefore, only the printing operation failures and the related paper quality problems that significantly affect the printing efficiency are discussed here, and other failures and print quality problems are described later.

Source: Paper Easy