UV ink is an ink that does not use solvents, has fast drying speed, good gloss, bright colors, good water resistance, solvent resistance and wear resistance. At present, UV ink has become a more mature ink technology, and its pollutant emissions are almost zero. According to statistics, the annual output of UV inks is about 16,000 tons in Japan, about 18,000 tons in Europe, and about 19,000 tons in North America. It should be noted that the water-based UV ink in the UV ink is the new research direction in the field of UV ink. Because the viscosity of prepolymers in ordinary UV inks is generally very large, it needs to be diluted with reactive diluents, and the currently used diluent acrylate compounds have different degrees of skin irritation and toxicity, so low viscosity prepolymers and At the same time as the low-toxicity thinner, another development direction is to study water-based UV inks, that is, water and ethanol as diluents. At present, water-based UV inks have been successfully developed and applied in some printing companies.
UV (ultraviolet light curing) ink refers to the use of ultraviolet light of different wavelengths and energies to polymerize the monomers in the ink binder into polymers under ultraviolet irradiation, so that the ink forms a film and the ink is dried. UV inks are also inks. As inks, they must have brilliant colors (except for special cases), good printing suitability, and suitable curing and drying rate. At the same time, it has good adhesion and has the characteristics of wear resistance, corrosion resistance and weather resistance.
Ales LED-UV ink is a UV-curable solvent-free ink. The drying principle is the same as UVLED varnish. UV ink, photosensitive material undergoes polymerization photocuring reaction after prepolymer and diluent after receiving ultraviolet photons. The de-reaction time is very short, about 0.1-0.2s. After the reaction, a cured ink film is formed, and there is no volatile and penetrating substances during the reaction. It is characterized by fast drying, good gloss of the film layer and resistance to rubbing.
The common ink drying principle is mainly oxidation, penetration, and solvent evaporation in the ink. These three processes all take a long time to print with 90% dot screen ordinary offset printing ink, which takes 20 hours to dry.
Guangzhou Ditian Printing Materials Co., Ltd. is located in the financial city of Guangzhou. It is mainly engaged in various types of printing inks and printing materials, and is the exclusive distributor of "Ars" series inks. The company covers an area of ​​20,000 square meters. Since its establishment in 2004, the company has continuously developed competitive new products in line with its sustainable development strategy of "resolute innovation and advancing with the times". In order to expand the Internet market, the company has been exposed to the Internet for a long time, especially in recent years, the country has strongly supported the Internet. In order to cater to the Internet, the company has learned that Huicong is more professional in printing. In 2017, Ma Xiangfu, a senior account manager of HC Network, introduced the advantages of HC Network, the industry vertical, and the layout in the b2b field. Ditian is willing to work together with HC Network to create a better tomorrow.
Guangzhou Ditian Printing Materials Co., Ltd. is mainly engaged in the "Aals" series of high-end offset printing inks, and pre-printing and printing materials as supplements, including sheet-fed offset printing inks, web offset printing inks, UV offset printing inks and ink auxiliary Agent and various related printing accessories. In particular, the "Aers" series of matte powder paper ink and synthetic paper ink produced by the company. On this basis, the original theory of "the quality controllability of offset printing ink" was proposed to overcome a series of pre-offset printing. The problem has filled many blanks of similar products in the world, and the quality (especially in anti-wear and anti-off) has reached the international leading level, and it has been widely used by related companies around the world.
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