Introduction to the nine advantages of the hottest

2022-08-11
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Introduction to 9 advantages of safe and environmentally friendly soybean oil ink

vegetable soybean oil replaces highly polluting chemical crude oil, which is natural and pure. Because soybean oil belongs to edible oil, it can be completely integrated into the natural environment after decomposition. Among the vegetable oil professional inks with various formulas, soybean oil ink is the real environmental protection ink that can be applied when concrete breaks or collapses, and its output is rich, and its performance is safe and reliable. The printing effect is good and meets the standards of printing ink, with excellent environmental protection. Compared with traditional ink, it has bright color, high concentration, good gloss, good water adaptability and stability, friction resistance, drying resistance, etc

1. Environmental friendly

soybean ink has no VOC volatile substances. VOC is a volatile organic compound contained in oil and contains aromatic polycyclic hydrocarbons. It is one of the most powerful carcinogens. A large number of organic components volatilize during ink manufacturing, printing, drying or equipment cleaning and waste ink treatment, which not only seriously endanger the health of production operators, but also cause great damage to the environment, At present, the volatilization of VOC in printing ink has become one of the important sources of environmental pollution. When manufacturing ink, printing drying, or cleaning manufacturing equipment and printing facilities, if soybean ink is used, VOC emissions will be reduced, which is beneficial to the environment and health

2. Friction and heat resistance

newspaper readers' hands are often stained with black ink when reading. This is because the ink on the substrate is easy to rub off after printing with traditional ink, while soybean oil ink is more friction resistant than traditional ink, so that newspaper readers are not troubled by black hands, and there is no adverse stimulating odor. The boiling point of soybean ink is much higher than that of petroleum volatile components. When the oil is heated by a laser printer or copier, it will not volatilize and stick to the paper, nor will it pollute machine parts

3. Easy deinking of waste paper

for deinking of recycled waste paper with a gross profit rate of 13.7%, soybean ink is easier to deink than ordinary ink, and the paper fiber damage is less. Generally, more than 80% of newspaper paper adopts recycled paper. Taking advantage of the characteristics of soybean ink, waste paper has less waste during recycling, low recycling cost, and is highly competitive in the industry. The waste soybean ink residue after deinking is also relatively easy to degrade, which is conducive to sewage treatment and control the quality of discharged water. This characteristic of soybean ink is a very favorable factor for waste paper recycling or recycled paper

4. The raw material of soybean ink is edible oil such as salad oil. It is jointly developed by Japan elite printing company and Toyo ink company. As a refined vegetable oil, salad oil has excellent fluidity and coloring after a series of strict refining processes such as decolorization, deodorization and removal of free fatty acids. It has high transparency, bright colors and is not easy to fade. It is suitable for a wide range of color printing. UV mixed soybean ink for water free printing has excellent deinking performance and simple recovery; Without powder spraying, it can print high-quality prints, and can also obtain excellent prints in post-processing such as film pasting, printing and coating, which improves the operating environment

5. Good inkability

compared with curing ink or anhydrous offset ink, soybean oil ink drying speed is slower. However, from the practical results, the ink has good transferability, good inkability in the field part, and even ink color in the bright part. After the ordinary offset printing ink reaches the paper, due to the fast penetration of the solvent, the ink film will be broken in the part close to the paper surface, while the soybean oil ink has a slow penetration, and the stripping surface of the ink is closer to the side of the blanket, which is equivalent to transferring the thicker ink film to the paper surface, so the ink transfer volume is increased

6. Good laser resistance

when printing materials need laser resistance, soybean ink is the best choice. Its boiling point is much higher than that of petroleum volatile components. When the ink is heated by a laser printer or copier, it will not volatilize and stick to the paper, nor will it pollute the parts of the printer

7. Renewable

unlike petroleum inks, vegetable inks are non renewable resources. For example, soybean oil contained in soybean inks is a rich resource of sustainable regeneration and biodegradable. It can continuously provide raw materials for ink production, and has good environmental protection. Using vegetable oil (such as soybean oil) to replace some petroleum mineral oil to make ink can promote the industrial utilization of vegetable oil in various countries, expand the application range of vegetable oil, reduce the consumption and import of non renewable oil, and save foreign exchange

8. The comprehensive printing cost is low

the study found that vegetable ink is easier to deink than traditional ink, and the damage of paper fiber is less, and the quality of recycled paper is good. Using this characteristic of vegetable ink, the waste paper is recycled with less waste and low recycling cost; The waste plant ink residue after deinking is relatively easy to degrade, which is conducive to sewage treatment and control the quality of discharged water. Soybean ink has a wide range of colors, rich and bright colors. A small amount of ink can show the effect that a large number of traditional ink can show. In addition, because traditional ink contains organic compounds, in order to avoid environmental pollution, its waste disposal has become a difficult problem for ink manufacturers and printing plants. However, soybean ink can be backfilled and mixed in new ink, which is not only conducive to environmental protection, but also reduces the production cost when using syringes to deposit materials at room temperature with liquid additive manufacturing

9. Conducive to energy security

oil, which traditional ink relies on, is a non renewable resource, which is increasingly depleted with a large number of uses. The energy crisis has become the first major problem facing mankind. Many industries have turned their attention to renewable plant resources, such as biodiesel. However, soybean oil in vegetable ink is natural, renewable and biodegradable. It has unparalleled advantages over traditional ink in terms of resource utilization and environmental protection

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