With the continuous development of computer, network technology and printing equipment, UV inkjet printing technology is constantly updated and improved. The printing industry is facing a technological revolution from traditional printing to modern digital printing, and inkjet printing has achieved unprecedented development. Uv flat ink jet digital printing is a non-pressure printing method, without the output of film, printing plate, is the use of computer graphics and text information to control the piezoelectric crystal, so that the ink in the nozzle under a certain pressure, from the very thin nozzle jet, jet on the substrate to form graphics and text information.

UV ink-jet printing is a new technology developed at the end of the 20th century. It combines the advantages of ink-jet printing technology and uv-curable technology. It not only has the convenience of using and operating ink-jet printing technology, but also has the advantages of photocurable technology in efficiency and physical properties.

What are the technical features of uv printer digital inkjet printing? UV inkjet ink and traditional UV ink composition, mainly by pigment, prepolymer, dilute monomer, photoinitiator and other additives. Traditional ink-jet inks are generally divided into water-based inks, oil-based inks and solvent inks. Compared with traditional ink-jet inks, UV ink-jet has the following advantages:

1. The solvent content of traditional solvent inks is as high as 90%, and a large number of VOC emissions have adverse effects on the environment. Ink is a green, non-toxic, VOC(volatile organic compounds) free ink with low energy requirements, a more environmentally friendly printing process, and reduced operator exposure to harmful pollutants.

2. Instantaneous curing, high production efficiency.

3.UV curing ink will not be dried in the inkjet head curing, will not block the nozzle, effectively reduce the nozzle cleaning work.

4.UV inkjet printing can be carried out on a variety of substrates, such as flexible, rigid, absorbable or non-absorbent materials, substrate selection is wider.

5.UV inkjet can realize high resolution and high definition image printing, with bright colors, waterproof and anti-fading features, better friction resistance, scratch resistance and chemical resistance.

With the increasing awareness of environmental protection in the world and the continuous progress of digital printing technology, UV inkjet printing technology will certainly get greater development, will open up more new markets, to the field of renewal, UV inkjet printing technology growth potential is immeasurable.

At present, many domestic inkjet ink production enterprises have begun to research and product development in the field of UV inkjet ink, and have also mastered a lot of data and experience in formula ratio and performance adjustment. However, because many UV resins and monomers in the performance of UV ink-jet production requirements can not fully meet the design of UV ink-jet ink formula selection of raw materials narrow. So many printing companies still rely on imports for the ink they use.

Printing, one of the fastest-growing technologies in UV technology, has made remarkable progress in recent years, growing from $3.9 billion in 2008 to $6.7 billion in 2012, and is expected to grow to $15.9 billion in 2018. At present, the most used area is large format printing, especially outdoor advertising, road signs are very suitable for the use of UV printer inkjet printing technology. In addition, uv printer digital inkjet printing in the label packaging printing, decoration industry printing field has also been rapidly promoted.