First, the future development trend of solvent ink The development of any product will follow a development mode from low to high, ink is no exception. China's inks have seen a great leap forward in the development of general inks for printing from the initial stage, and later in India and India, as well as the versatile universal ink developed by the Eagle Company. In particular, in recent years, in addition to the continuous improvement of quality of ink development, the country's environmental protection requirements for products have become more clear. The development of truly high-quality, low-cost, non-harmful residual multi-functional ink has become an urgent task for ink companies.
In general, the development of domestic inks is from benzene inks to benzene-free inks, to mellow inks, alcohol-soluble inks, and the final development goal is truly environmentally friendly water-based inks.
2. Development of Titanium Dioxide The development of titanium dioxide is an important basic condition for the development of ink. Every progress made in the quality of ink is closely related to the raw materials. With the different ink systems and the constant changes of the system, the matching pigments, Solvents and additives should also be adjusted accordingly. Take the eagle ink as an example. In the early stage of development, polyamide resin was used to produce the surface printing ink. At that time, the domestic titanium dioxide was basically an anatase type. Although the quality of anatase titanium dioxide was not very stable, it could meet the original requirements. Ink requirements. Later, for the first time, Eagle inks independently developed benzene-soluble compound inks mainly based on chlorinated polypropylene resins. These inks have higher requirements for color, leveling, and weather resistance. At that time, domestic inks were used in addition to solvents. Without proper materials, the eagle's ink material is directly imported, including rutile titanium dioxide. In recent years, domestic gamma ruthenium titanium dioxide has gradually matured, and the products have been widely used in inks. However, some high-grade inks use imported chlorinated titanium dioxide, such as DuPont, in order to improve the hiding power and printing adaptability. Ishihara, U.S. Therefore, domestic titanium dioxide enterprises should accelerate the pace of development and catch up with or exceed imported products as soon as possible in order to expect to occupy a larger market share.
Third, the ink production requirements for titanium dioxide 1, to follow the principle of low viscosity and high concentration of ink: With the continuous improvement of domestic printing equipment, printing speed gradually increased, and the higher the printing speed, the lower the ink viscosity adjustment, and Low-viscosity, high-concentration inks are suitable for this development. In addition to the adjustment of the main resins and additives, the ink viscosity of white ink is also a key factor. In the case of constant color concentration as far as possible to reduce the amount of oil absorption, is conducive to the preparation of high-concentration low viscosity ink.
2. Titanium Dioxide Grinding: The fineness of the ink is achieved by grinding the pigment with a medium. Different grinding methods have different color development effects on titanium dioxide. Some domestic titanium dioxide are suitable for high-strength grinding, and some are suitable. Slow grinding, this brings trouble to the ink process, which is why some ink companies have different evaluations of titanium dioxide. Therefore, titanium dioxide should be allowed to have general abrasiveness, which is the best effect. These properties require titanium dioxide production companies to study and think.
3. Precipitation of White Ink: Precipitation in white ink is very common. After long-term ink placement, titanium dioxide will precipitate to the bottom layer of the packaging barrel, but these precipitates are not only titanium dioxide, but also some adsorbents of titanium dioxide. However, these adsorbates are often functional additives. Therefore, the white precipitate not only reduces the color density of the ink, but also affects the balance of the system components, resulting in a decrease in quality. Therefore, try to create titanium dioxide particles in different systems of suspension effect, which is to increase the titanium dioxide particles in different resin system, the balance will play a significant role in the balance of the system.
4, titanium dioxide color development: Titanium dioxide color development and the system resin has a great relationship, and some titanium dioxide in a resin system shows a good degree of whiteness and hiding power, and change a system, Performance is not perfect. Therefore, from a certain point of view, the use of titanium dioxide can not only use good or bad to make a conclusion, but should say it is suitable or not suitable for this ink system. Of course, it is best to have a titanium dioxide that can adapt to all systems. However, when our products have not reached the general requirements, the targeted application of the products is particularly critical! (Shijiazhuang titanium dioxide agent Zhang Jianping example).
5. The weather resistance of titanium dioxide is very important. Doing so may cause yellowing of the ink layer.
Fourth, with the rapid development of domestic ink technology, the development of high-quality multi-functional environmental protection ink is imminent, the development and promotion of the product speed, has a lot to do with the directional application of new ink materials, that is, each ink material The products launched by enterprises must have complete and scientific application promotion programs. For titanium dioxide enterprises, only by accurately grasping the application of their own products can they recommend their products to applicable customers in a timely manner. Therefore, it is especially necessary to establish a complete application laboratory or find a directional application cooperative unit. The eagle ink is willing to provide a more extensive application of coordination for the titanium dioxide companies present. (Examples of negative materials; Beijing resin promotes the use of immature formulas to recommend products, causing negative effects)
V. Looking forward to the development mode of the industry should be a win-win situation, which requires us to titanium dioxide companies do not deliberately imitate others, because you have to surpass only yourself, make their own characteristics, to recommend their own good products out.
In general, the development of domestic inks is from benzene inks to benzene-free inks, to mellow inks, alcohol-soluble inks, and the final development goal is truly environmentally friendly water-based inks.
2. Development of Titanium Dioxide The development of titanium dioxide is an important basic condition for the development of ink. Every progress made in the quality of ink is closely related to the raw materials. With the different ink systems and the constant changes of the system, the matching pigments, Solvents and additives should also be adjusted accordingly. Take the eagle ink as an example. In the early stage of development, polyamide resin was used to produce the surface printing ink. At that time, the domestic titanium dioxide was basically an anatase type. Although the quality of anatase titanium dioxide was not very stable, it could meet the original requirements. Ink requirements. Later, for the first time, Eagle inks independently developed benzene-soluble compound inks mainly based on chlorinated polypropylene resins. These inks have higher requirements for color, leveling, and weather resistance. At that time, domestic inks were used in addition to solvents. Without proper materials, the eagle's ink material is directly imported, including rutile titanium dioxide. In recent years, domestic gamma ruthenium titanium dioxide has gradually matured, and the products have been widely used in inks. However, some high-grade inks use imported chlorinated titanium dioxide, such as DuPont, in order to improve the hiding power and printing adaptability. Ishihara, U.S. Therefore, domestic titanium dioxide enterprises should accelerate the pace of development and catch up with or exceed imported products as soon as possible in order to expect to occupy a larger market share.
Third, the ink production requirements for titanium dioxide 1, to follow the principle of low viscosity and high concentration of ink: With the continuous improvement of domestic printing equipment, printing speed gradually increased, and the higher the printing speed, the lower the ink viscosity adjustment, and Low-viscosity, high-concentration inks are suitable for this development. In addition to the adjustment of the main resins and additives, the ink viscosity of white ink is also a key factor. In the case of constant color concentration as far as possible to reduce the amount of oil absorption, is conducive to the preparation of high-concentration low viscosity ink.
2. Titanium Dioxide Grinding: The fineness of the ink is achieved by grinding the pigment with a medium. Different grinding methods have different color development effects on titanium dioxide. Some domestic titanium dioxide are suitable for high-strength grinding, and some are suitable. Slow grinding, this brings trouble to the ink process, which is why some ink companies have different evaluations of titanium dioxide. Therefore, titanium dioxide should be allowed to have general abrasiveness, which is the best effect. These properties require titanium dioxide production companies to study and think.
3. Precipitation of White Ink: Precipitation in white ink is very common. After long-term ink placement, titanium dioxide will precipitate to the bottom layer of the packaging barrel, but these precipitates are not only titanium dioxide, but also some adsorbents of titanium dioxide. However, these adsorbates are often functional additives. Therefore, the white precipitate not only reduces the color density of the ink, but also affects the balance of the system components, resulting in a decrease in quality. Therefore, try to create titanium dioxide particles in different systems of suspension effect, which is to increase the titanium dioxide particles in different resin system, the balance will play a significant role in the balance of the system.
4, titanium dioxide color development: Titanium dioxide color development and the system resin has a great relationship, and some titanium dioxide in a resin system shows a good degree of whiteness and hiding power, and change a system, Performance is not perfect. Therefore, from a certain point of view, the use of titanium dioxide can not only use good or bad to make a conclusion, but should say it is suitable or not suitable for this ink system. Of course, it is best to have a titanium dioxide that can adapt to all systems. However, when our products have not reached the general requirements, the targeted application of the products is particularly critical! (Shijiazhuang titanium dioxide agent Zhang Jianping example).
5. The weather resistance of titanium dioxide is very important. Doing so may cause yellowing of the ink layer.
Fourth, with the rapid development of domestic ink technology, the development of high-quality multi-functional environmental protection ink is imminent, the development and promotion of the product speed, has a lot to do with the directional application of new ink materials, that is, each ink material The products launched by enterprises must have complete and scientific application promotion programs. For titanium dioxide enterprises, only by accurately grasping the application of their own products can they recommend their products to applicable customers in a timely manner. Therefore, it is especially necessary to establish a complete application laboratory or find a directional application cooperative unit. The eagle ink is willing to provide a more extensive application of coordination for the titanium dioxide companies present. (Examples of negative materials; Beijing resin promotes the use of immature formulas to recommend products, causing negative effects)
V. Looking forward to the development mode of the industry should be a win-win situation, which requires us to titanium dioxide companies do not deliberately imitate others, because you have to surpass only yourself, make their own characteristics, to recommend their own good products out.
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