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The technology and application of UV ink-jet printing

the principle and system of ink-jet printing

the so-called InkjetPrinting is a printing reproduction technology without contact, pressure and plate. It has the common characteristics of no plate digital printing. The design of the main machine and auxiliary equipment of the experimental machine draws lessons from the advanced technology of Shimadzu, Japan, and can realize variable data printing

the principle of inkjet printing is that firstly, the graphic information stored in the computer is input into the inkjet printing machine, and then under the control of the computer, the atomized ink droplets are sprayed from the nozzle to the substrate surface, and the final printed matter is formed by directly imaging on the substrate surface according to the charge effect

inkjet printing can be divided into continuous printing and on-demand printing according to different inkjet systems. The so-called continuous inkjet printing (continuousinkjet/cij), whether image or non image, continuously generates ink droplets in a flowing manner, then forms an image through electric field deflection and transfer, and finally recovers or disperses the non image ink droplets. The so-called dropondemand/dod only produces ink drops in the image area, so the cost is relatively low

types of inks

with the continuous promotion of the application of industrial inkjet printing technology, the inkjet market is also constantly innovating, which can be applied to various inkjet printing machines. These inks have their own characteristics. At present, there are four kinds of widely used printing inks, namely water-based, oil-based, solvent and UV curing UV printing inks

water based inks are generally used for short-term displays in the printing room because they are not weather resistant

oil based ink is a pigment system based on basically non drying and low volatile oil substances. They are only suitable for limited base materials, i.e. paper and plate, and can be ideal for packaging and printing

in comparison, solvent inks are cheap and can be directly printed on non coating base materials such as light box cloth, body stickers, non-woven cloth and paper, so they are widely used in picture printing. However, solvent inks have a high content of volatile organic compounds, which will have an adverse impact on the human environment

what is UV ink? UV is ultraviolet light, that is, the light wavelength required to cure the UV ink. UV curing ink is composed of different chemical components, so the printing ink can be cured instantly under the UV lamp. UV ink has higher color concentration and wider color gamut, which is suitable for various needs. Typical UV inks generally include the following chemical components: monomers, oligomers, pigments, image conductive agents and additives

Agfa: Anapurna inks

anapurna inks are piezoelectric UV inks specially designed for Agfa's various: Anapurna inkjet printers. They are stable, rapid and easy to use. With excellent spraying effect and excellent adhesion, it is suitable for a wide range of printing materials and is the best choice for indoor and outdoor applications. Usage: Anapurna printing ink, clear and fresh image, lasting color

compared with other digital inkjet printing systems, anapurnauv printing system has many advantages. One of the most significant advantages is that it can be dried immediately. Compared with water-based and solvent based inks, Anapurna ink can be applied to a wider range of flexible or rigid substrate materials. The durability of UV curing ink also eliminates the process of coating the printing surface in the production process, which greatly improves the production efficiency

: safety and environmental protection of Anapurna inks

: Anapurna inks are free from VOC (volatile organic compounds) pollution. Anapurna inks use low toxic components and do not have irritating substances. As long as you follow the instructions, you can ensure safety and reliability. Now more and more users are paying attention to environmental protection and are very concerned about the VOC content in the production workshop. Therefore, Anapurna printing ink has great appeal

Agfa uses the best pigments to make: Anapurna printing ink to ensure that the image will not fade for a long time. At present, the performance of printing ink on different substrate materials in different weather is being tested. The preliminary results show that the images printed with Anapurna ink can last for at least two years in the outdoor environment exposed to the sun and rain

applicable materials

: there are almost no restrictions on the printing materials of Anapurna ink. It is also applicable to both flexible and rigid media, such as paper, vinyl, canvas, wood, glass, ceramics, etc.: Anapurna has been used in Italy to repair the outer wall of the Vatican church. The image is directly printed on the stone, and the effect is very excellent

uv printing ink is rapidly developing into a new generation platform with total carbon content ≤ 50 μ The mainstream of gc/g digital printing machines: Anapurna inkjet printing and advanced: Anapurna wide industrial inkjet printing push Haier's new materials into the fields of electronics, automobile, construction and so on. The ink-jet printing machine is a perfect combination, which can enable you to conduct inkjet printing more reliably and efficiently, so as to occupy the leading machine and obtain more profits

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