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The control of pH value is crucial during water-based ink printing. The pH value not only directly affects the printing performance and print quality of ink, but is also closely related to multiple technical indicators such as ink viscosity and drying speed. The following is a detailed explanation of pH control during water-based ink printing:

Water based ink is widely used in the printing field due to its environmental and safety characteristics, and non-woven fabrics have become an ideal choice for many products due to their softness, breathability, and environmental friendliness. However, as a non absorbent material, non-woven fabric may also experience color fading when printed with water-based ink. Let's take a look at the reasons for this.

Water based ink, as an environmentally friendly, non-toxic, and easily degradable printing material, is gradually occupying an important position in the printing industry. Non woven fabric, with its unique physical properties and wide range of applications, has also become an important material in modern packaging, home furnishings, medical and other industries. So, can water-based ink be used for printing non-woven fabrics? The answer is affirmative.

The reasons for color deviation of UV flexo ink in printing non-woven fabrics can be summarized into multiple aspects. The following is a detailed analysis of these reasons:

The issue of poor drying of UV flexographic ink in non-woven printing is a complex problem involving multiple factors. The following is an analysis of this phenomenon, including possible causes and corresponding solutions:

1、 Cause analysis

UV flexographic ink printing technology, as an important component of modern printing technology, has been widely used in various fields such as packaging, labeling, advertising, etc. due to its high efficiency, environmental friendliness, and high quality. This article will provide a deep analysis of the UV flexographic ink printing process, comprehensively exploring the process flow, technical characteristics, advantages, and applications.

UV flexo ink, also known as UV curable flexographic ink, is an important technological innovation in the printing industry in recent years. It uses specific wavelengths of ultraviolet radiation to rapidly transform liquid ink into a solid state through instantaneous photochemical reactions, thus completing the printing process. This article aims to deeply analyze the photochemical reaction mechanism of UV flexographic ink, explore its key components, reaction process, and application advantages in printing.

When examining the question of whether corona treatment is necessary for UV ink printing on PE (polyethylene) film, it is crucial to comprehend the unique characteristics of UV ink, PE film, and corona treatment, as well as their interrelationships.

 UV ink for flexo printing possesses a range of notable characteristics that have contributed to its widespread adoption in the flexographic printing industry. The following are the key features of UV flexo ink:

With the rise of environmental awareness and advancements in technology, UV flexo ink, as an emerging green printing material, is gradually becoming the new favorite in the printing industry.